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WQP Home >  Providers >  STORET >  IL_EPA_WQX

Water Quality Portal Data Sites for IL_EPA_WQX

This organization has 4274 sites. Click on a grouped icon to zoom and expand


- Lake Michigan - IL_EPA_WQX-10N (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-10S (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-11N (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-11S (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-1N (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-1S (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-2N (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-2S (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-3N (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-3S (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-4S (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-5N (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-5S (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-6N (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-6S (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-7N (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-7S (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-8N (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-8S (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-9N (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-9S (Lake, Reservoir, Impoundment)
- Ohio River - IL_EPA_WQX-A-06 (Stream)
- Ohio River - IL_EPA_WQX-A-08 (Stream)
- Cache River (Old Channel) - IL_EPA_WQX-AA-01 (Stream)
- Post Creek Cutoff - IL_EPA_WQX-AD-01 (Stream)
- Cache River - IL_EPA_WQX-AD-02 (Stream)
- Cache River - IL_EPA_WQX-AD-04 (Stream)
- Cache River - IL_EPA_WQX-AD-05 (Stream)
- Cache River - IL_EPA_WQX-AD-06 (Stream)
- Cache River - IL_EPA_WQX-AD-08 (Stream)
- Cache River - IL_EPA_WQX-AD-10 (Stream)
- Cache River - IL_EPA_WQX-AD-11 (Stream)
- Cache River - IL_EPA_WQX-AD-20 (Stream)
- Cache River - IL_EPA_WQX-AD-AN-A1 (Stream)
- Cache River - IL_EPA_WQX-AD-AN-C1 (Stream)
- Cache River - IL_EPA_WQX-AD-AN-C3 (Stream)
- Cache River - IL_EPA_WQX-AD-AN-C4 (Stream)
- Cache River - IL_EPA_WQX-AD-AN-C5 (Stream)
- Cache River - IL_EPA_WQX-AD-AN-E1 (Facility)
- Main Ditch - IL_EPA_WQX-ADC-01 (Stream)
- Clifty Creek - IL_EPA_WQX-ADCA-01 (Stream)
- New Columbia Ditch - IL_EPA_WQX-ADCD-01 (Stream)
- Bear Creek Ditch - IL_EPA_WQX-ADCDA-01 (Stream)
- Tucker Ditch - IL_EPA_WQX-ADCF-01 (Stream)
- Dutchman Creek - IL_EPA_WQX-ADD-01 (Stream)
- Dutchman Creek - IL_EPA_WQX-ADD-02 (Stream)
- Dutchman Creek - IL_EPA_WQX-ADD-04 (Stream)
- Dutchman Creek - IL_EPA_WQX-ADD-05 (Stream)
- Dutchman Creek - IL_EPA_WQX-ADD-06 (Stream)
- Cave Creek - IL_EPA_WQX-ADDA-01 (Stream)
- Little Cache Creek - IL_EPA_WQX-ADDB-02 (Stream)
- Little Cache Creek - IL_EPA_WQX-ADDB-03 (Stream)
- U-trib Little Cache Creek - IL_EPA_WQX-ADDBB-VI-D1 (Stream)
- Little Cache Creek - IL_EPA_WQX-ADDB-VI-A1 (Stream)
- Little Cache Creek - IL_EPA_WQX-ADDB-VI-C1 (Stream)
- Little Cache Creek - IL_EPA_WQX-ADDB-VI-C2 (Stream)
- Little Cache Creek - IL_EPA_WQX-ADDB-VI-E1 (Facility)
- Lick Creek - IL_EPA_WQX-ADL-01 (Stream)
- Lick Creek - IL_EPA_WQX-ADL-02 (Stream)
- Buck Branch - IL_EPA_WQX-ADLA-01 (Stream)
- Bradshaw Creek - IL_EPA_WQX-ADP-01 (Stream)
- Bradshaw Creek - IL_EPA_WQX-ADP-02 (Stream)
- Cache Creek - IL_EPA_WQX-ADX-01 (Stream)
- Cache Creek - IL_EPA_WQX-ADX-02 (Stream)
- Cache Creek - IL_EPA_WQX-ADX-CB-C1 (Stream)
- Cache Creek - IL_EPA_WQX-ADX-CB-C2 (Stream)
- Cache Creek - IL_EPA_WQX-ADX-CB-C3 (Stream)
- Cache Creek - IL_EPA_WQX-ADX-CB-E1 (Facility)
- Old Cache River - IL_EPA_WQX-ADY-01 (Stream)
- Massac Creek - IL_EPA_WQX-AE-02 (Stream)
- Massac Creek - IL_EPA_WQX-AE-03 (Stream)
- Weaver Creek - IL_EPA_WQX-AEA-01 (Stream)
- Seven Mile Creek - IL_EPA_WQX-AF-02 (Stream)
- Dog Creek - IL_EPA_WQX-AH-01 (Stream)
- Alcorn Creek - IL_EPA_WQX-AHA-20 (Stream)
- Barren Creek - IL_EPA_WQX-AI-02 (Stream)
- Bay Creek - IL_EPA_WQX-AJ-02 (Stream)
- Bay Creek - IL_EPA_WQX-AJ-08 (Stream)
- Bay Creek - IL_EPA_WQX-AJ-09 (Stream)
- Bay Creek - IL_EPA_WQX-AJ-10 (Stream)
- Bay Creek - IL_EPA_WQX-AJ-14 (Stream)
- Flat Lick Branch - IL_EPA_WQX-AJB-01 (Stream)
- Sugar Creek - IL_EPA_WQX-AJD-01 (Stream)
- Johnson Creek - IL_EPA_WQX-AJE-01 (Stream)
- Cedar Creek - IL_EPA_WQX-AJF-01 (Stream)
- Cedar Creek - IL_EPA_WQX-AJF-02 (Stream)
- Cedar Creek - IL_EPA_WQX-AJF-16 (Stream)
- Max Creek - IL_EPA_WQX-AJFA-21 (Stream)
- Hayes Creek - IL_EPA_WQX-AJG-17 (Stream)
- Hayes Creek - IL_EPA_WQX-AJG-18 (Stream)
- Bay Creek Ditch - IL_EPA_WQX-AJK-01 (Stream)
- Lusk Creek - IL_EPA_WQX-AK-02 (Stream)
- Lusk Creek - IL_EPA_WQX-AK-07 (Stream)
- Big Grand Pierre Creek - IL_EPA_WQX-AL-01 (Stream)
- Little Grand Pierre Creek - IL_EPA_WQX-ALA-11 (Stream)
- Simmons Creek - IL_EPA_WQX-ALAA-11 (Stream)
- Threemile Creek - IL_EPA_WQX-AN-01 (Stream)
- Ohio River - IL_EPA_WQX-A-N3700270W8916530 (Stream)
- Ohio River - IL_EPA_WQX-A-N3700540W8915770 (Stream)
- Ohio River - IL_EPA_WQX-A-N3713310W8871070 (Stream)
- Ohio River - IL_EPA_WQX-A-N3714240W8870910 (Stream)
- Ohio River - IL_EPA_WQX-A-N3720240W8904140 (Stream)
- Ohio River - IL_EPA_WQX-A-N3737020W8848300 (Stream)
- Ohio River - IL_EPA_WQX-A-N3737160W8848320 (Stream)
- Ohio River - IL_EPA_WQX-A-N3737240W8847100 (Stream)
- Ohio River - IL_EPA_WQX-A-N3743830W8830710 (Stream)
- Ohio River - IL_EPA_WQX-A-N3744440W8830500 (Stream)
- Ohio River - IL_EPA_WQX-A-N3744450W8830500 (Stream)
- Ohio River - IL_EPA_WQX-A-N3746790W8809210 (Stream)
- Ohio River - IL_EPA_WQX-A-N3767490W8814630 (Stream)
- Ohio River - IL_EPA_WQX-A-N3770030W8812970 (Stream)
- Ohio River - IL_EPA_WQX-A-N3770030W8812980 (Stream)
- Ohio River - IL_EPA_WQX-A-N3771010W8811970 (Stream)
- Big Creek - IL_EPA_WQX-AO-01 (Stream)
- Big Creek - IL_EPA_WQX-AO-03 (Stream)
- Hog Thief Creek - IL_EPA_WQX-AOA-01 (Stream)
- Hosick Creek - IL_EPA_WQX-AP-01 (Stream)
- Peters Creek - IL_EPA_WQX-AQ-01 (Stream)
- Peters Creek - IL_EPA_WQX-AQ-02 (Stream)
- Haney Creek - IL_EPA_WQX-AR-01 (Stream)
- Saline River - IL_EPA_WQX-AT-01 (Stream)
- Saline River - IL_EPA_WQX-AT-04 (Stream)
- Saline River - IL_EPA_WQX-AT-05 (Stream)
- Saline River - IL_EPA_WQX-AT-06 (Stream)
- Harris Creek - IL_EPA_WQX-ATB-01 (Stream)
- Rock Creek - IL_EPA_WQX-ATBA-01 (Stream)
- Eagle Creek - IL_EPA_WQX-ATE-02 (Stream)
- Eagle Creek - IL_EPA_WQX-ATE-04 (Stream)
- Eagle Creek - IL_EPA_WQX-ATE-05 (Stream)
- Eagle Creek - IL_EPA_WQX-ATE-07 (Stream)
- North Fork Saline River - IL_EPA_WQX-ATF-01 (Stream)
- North Fork Saline River - IL_EPA_WQX-ATF-03 (Stream)
- North Fork Saline River - IL_EPA_WQX-ATF-04 (Stream)
- North Fork Saline River - IL_EPA_WQX-ATF-06 (Stream)
- North Fork Saline River - IL_EPA_WQX-ATF-08 (Stream)
- Crawford Creek - IL_EPA_WQX-ATFA-01 (Stream)
- Brush Creek - IL_EPA_WQX-ATFD-01 (Stream)
- Rector Creek - IL_EPA_WQX-ATFE-01 (Stream)
- Long Branch - IL_EPA_WQX-ATFEA-01 (Stream)
- Contrary Creek - IL_EPA_WQX-ATFF-02 (Stream)
- Hogg Creek - IL_EPA_WQX-ATFFA-01 (Stream)
- Wheeler Creek - IL_EPA_WQX-ATFH-01 (Stream)
- Ten Mile Creek - IL_EPA_WQX-ATFI-01 (Stream)
- Bear Creek - IL_EPA_WQX-ATFIA-MC-A1 (Stream)
- Bear Creek - IL_EPA_WQX-ATFIA-MC-C1A (Stream)
- Bear Creek - IL_EPA_WQX-ATFIA-MC-C2 (Stream)
- Bear Creek - IL_EPA_WQX-ATFIA-MC-C3 (Stream)
- Bear Creek - IL_EPA_WQX-ATFIA-MC-E1 (Facility)
- Ten Mile Creek - IL_EPA_WQX-ATFI-MC-C4 (Stream)
- Cane Creek - IL_EPA_WQX-ATFJ-01 (Stream)
- Bear Creek - IL_EPA_WQX-ATFJC-02 (Stream)
- Middle Fork Saline River - IL_EPA_WQX-ATG-02 (Stream)
- Middle Fork Saline River - IL_EPA_WQX-ATG-03 (Stream)
- Middle Fork Saline River - IL_EPA_WQX-ATG-04 (Stream)
- Middle Fork Saline River - IL_EPA_WQX-ATG-05 (Stream)
- Bankston Fork - IL_EPA_WQX-ATGC-01 (Stream)
- Bankston Fork - IL_EPA_WQX-ATGC-11 (Stream)
- Bankston Fork - IL_EPA_WQX-ATGC-13 (Stream)
- Bankston Fork - IL_EPA_WQX-ATGC-15 (Stream)
- Brushy Creek - IL_EPA_WQX-ATGH-01 (Stream)
- Brushy Creek - IL_EPA_WQX-ATGH-04 (Stream)
- Brushy Creek - IL_EPA_WQX-ATGH-06 (Stream)
- Brushy Creek - IL_EPA_WQX-ATGH-09 (Stream)
- Brushy Creek - IL_EPA_WQX-ATGH-10 (Stream)
- Middle Fork Saline River - IL_EPA_WQX-ATG-HB-A1 (Stream)
- Middle Fork Saline River - IL_EPA_WQX-ATG-HB-C1 (Stream)
- Middle Fork Saline River - IL_EPA_WQX-ATG-HB-C2 (Stream)
- Middle Fork Saline River - IL_EPA_WQX-ATG-HB-C3 (Stream)
- Middle Fork Saline River - IL_EPA_WQX-ATG-HB-E1 (Facility)
- Eldorado Creek - IL_EPA_WQX-ATGL-HB-D1 (Stream)
- Harco Branch - IL_EPA_WQX-ATGM-01 (Stream)
- U-trib 3 Middle Fork Saline River - IL_EPA_WQX-ATGNAA-OB-A1 (Stream)
- U-trib 3 Middle Fork Saline River - IL_EPA_WQX-ATGNAA-OB-C1 (Stream)
- U-trib 3 Middle Fork Saline River - IL_EPA_WQX-ATGNAA-OB-E1 (Aggregate surface-water-use)
- U-trib 1 Middle Fork Saline River - IL_EPA_WQX-ATGN-OB-D1 (Stream)
- South Fork Saline River - IL_EPA_WQX-ATH-01 (Stream)
- South Fork Saline River - IL_EPA_WQX-ATH-02 (Stream)
- South Fork Saline River - IL_EPA_WQX-ATH-05 (Stream)
- South Fork Saline River - IL_EPA_WQX-ATH-09 (Stream)
- South Fork Saline River - IL_EPA_WQX-ATH-10 (Stream)
- South Fork Saline River - IL_EPA_WQX-ATH-11 (Stream)
- South Fork Saline River - IL_EPA_WQX-ATH-12 (Stream)
- South Fork Saline River - IL_EPA_WQX-ATH-14 (Stream)
- Battle Ford Creek - IL_EPA_WQX-ATHC-01 (Stream)
- Little Saline River - IL_EPA_WQX-ATHD-01 (Stream)
- Little Saline River - IL_EPA_WQX-ATHD-03 (Stream)
- Pond Creek - IL_EPA_WQX-ATHE-01 (Stream)
- Sugar Creek - IL_EPA_WQX-ATHG-01 (Stream)
- Sugar Creek - IL_EPA_WQX-ATHG-02 (Stream)
- Sugar Creek - IL_EPA_WQX-ATHG-03 (Stream)
- Sugar Creek - IL_EPA_WQX-ATHG-05 (Stream)
- Sugar Creek - IL_EPA_WQX-ATHG-07 (Stream)
- Little Saline Creek - IL_EPA_WQX-ATHJ-01 (Stream)
- Little Saline Creek - IL_EPA_WQX-ATHJ-LE-A1 (Stream)
- Little Saline Creek - IL_EPA_WQX-ATHJ-LE-C1A (Stream)
- Little Saline Creek - IL_EPA_WQX-ATHJ-LE-E1 (Facility)
- Little Saline Creek - IL_EPA_WQX-ATHJ-LE-E2 (Facility)
- South Fork Saline River - IL_EPA_WQX-ATH-LE-C1 (Stream)
- South Fork Saline River - IL_EPA_WQX-ATH-LE-C2 (Stream)
- South Fork Saline River - IL_EPA_WQX-ATH-LE-C3 (Stream)
- Brier Creek - IL_EPA_WQX-ATHS-01 (Stream)
- Stillhouse Creek - IL_EPA_WQX-ATHT-01 (Stream)
- Stillhouse Creek - IL_EPA_WQX-ATHT-LE-E4 (Aggregate surface-water-use)
- Peters Slough - IL_EPA_WQX-ATHU-01 (Stream)
- Cypress Ditch - IL_EPA_WQX-ATZM-05 (Stream)
- Anthony Creek - IL_EPA_WQX-AZC-01 (Stream)
- Wabash River - IL_EPA_WQX-B-01 (Stream)
- Wabash River - IL_EPA_WQX-B-03 (Stream)
- Wabash River - IL_EPA_WQX-B-06 (Stream)
- Wabash River - IL_EPA_WQX-B-07 (Stream)
- Wabash River - IL_EPA_WQX-B-99 (Stream)
- French Creek - IL_EPA_WQX-BB-01 (Stream)
- Bonpas Creek - IL_EPA_WQX-BC-01 (Stream)
- Bonpas Creek - IL_EPA_WQX-BC-02 (Stream)
- Bonpas Creek - IL_EPA_WQX-BC-04 (Stream)
- Bonpas Creek - IL_EPA_WQX-BC-05 (Stream)
- Little Bonpas Creek - IL_EPA_WQX-BCE-02 (Stream)
- Coffee Creek - IL_EPA_WQX-BD-01 (Stream)
- Coffee Creek - IL_EPA_WQX-BD-02 (Stream)
- Embarras River - IL_EPA_WQX-BE-01 (Stream)
- Embarras River - IL_EPA_WQX-BE-03 (Stream)
- Embarras River - IL_EPA_WQX-BE-07 (Stream)
- Embarras River - IL_EPA_WQX-BE-09 (Stream)
- Embarras River - IL_EPA_WQX-BE-14 (Stream)
- Embarras River - IL_EPA_WQX-BE-15 (Stream)
- Embarras River - IL_EPA_WQX-BE-17 (Stream)
- Embarras River - IL_EPA_WQX-BE-25 (Stream)
- Embarras River - IL_EPA_WQX-BE-27 (Stream)
- Embarras River - IL_EPA_WQX-BE-36 (Stream)
- Embarras River - IL_EPA_WQX-BE-96 (Stream)
- Muddy Creek - IL_EPA_WQX-BEA-01 (Stream)
- Brushy Creek - IL_EPA_WQX-BEB-03 (Stream)
- Brushy Creek - IL_EPA_WQX-BEB-05 (Stream)
- Honey Creek - IL_EPA_WQX-BEC-01 (Stream)
- Big Creek - IL_EPA_WQX-BED-01 (Stream)
- Big Creek - IL_EPA_WQX-BED-03 (Stream)
- Big Creek - IL_EPA_WQX-BED-04 (Stream)
- Dogwood Creek - IL_EPA_WQX-BEDB-01 (Stream)
- Dogwood Creek - IL_EPA_WQX-BEDB-02 (Stream)
- North Fork Embarras River - IL_EPA_WQX-BEF-02 (Stream)
- North Fork Embarras River - IL_EPA_WQX-BEF-03 (Stream)
- North Fork Embarras River - IL_EPA_WQX-BEF-05 (Stream)
- North Fork Embarras River - IL_EPA_WQX-BEF-08 (Stream)
- North Fork Embarras River - IL_EPA_WQX-BEF-10 (Stream)
- Willow Creek - IL_EPA_WQX-BEFA-02 (Stream)
- Willow Creek - IL_EPA_WQX-BEFA-04 (Stream)
- Muddy Creek - IL_EPA_WQX-BEFAB-02 (Stream)
- Crooked Creek - IL_EPA_WQX-BEG-02 (Stream)
- West Crooked Creek - IL_EPA_WQX-BEGB-01 (Stream)
- Mint Creek - IL_EPA_WQX-BEH-01 (Stream)
- Range Creek - IL_EPA_WQX-BEI-01 (Stream)
- Muddy Creek - IL_EPA_WQX-BEJ-03 (Stream)
- Muddy Creek - IL_EPA_WQX-BEJ-05 (Stream)
- Muddy Creek - IL_EPA_WQX-BEJ-06 (Stream)
- Cottonwood Creek - IL_EPA_WQX-BEJC-01 (Stream)
- Hurricane Creek - IL_EPA_WQX-BEL-01 (Stream)
- Hurricane Creek - IL_EPA_WQX-BEL-03 (Stream)
- Kickapoo Creek - IL_EPA_WQX-BEN-01 (Stream)
- Kickapoo Creek - IL_EPA_WQX-BEN-02 (Stream)
- Kickapoo Creek - IL_EPA_WQX-BEN-03 (Stream)
- Kickapoo Creek - IL_EPA_WQX-BEN-04 (Stream)
- Kickapoo Creek - IL_EPA_WQX-BEN-05 (Stream)
- Riley Creek - IL_EPA_WQX-BENA-01 (Stream)
- Riley Creek - IL_EPA_WQX-BENA-02 (Stream)
- Riley Creek - IL_EPA_WQX-BENA-03 (Stream)
- Cassell Creek - IL_EPA_WQX-BENC-01 (Stream)
- Kickapoo Creek - IL_EPA_WQX-BEN-MT-A1 (Stream)
- Kickapoo Creek - IL_EPA_WQX-BEN-MT-C1 (Stream)
- Kickapoo Creek - IL_EPA_WQX-BEN-MT-C2 (Stream)
- Kickapoo Creek - IL_EPA_WQX-BEN-MT-C2A (Stream)
- Kickapoo Creek - IL_EPA_WQX-BEN-MT-E1 (Facility)
- Polecat Creek - IL_EPA_WQX-BEO-01 (Stream)
- Little Embarras River - IL_EPA_WQX-BEP-01 (Stream)
- Little Embarras River - IL_EPA_WQX-BEP-02 (Stream)
- Donica Creek - IL_EPA_WQX-BEPC-01 (Stream)
- Catfish Creek - IL_EPA_WQX-BEPD-01 (Stream)
- Hickory Grove Creek - IL_EPA_WQX-BEPH-01 (Stream)
- Greasy Creek - IL_EPA_WQX-BEQ-01 (Stream)
- Greasy Creek - IL_EPA_WQX-BEQ-02 (Stream)
- Scattering Fork - IL_EPA_WQX-BER-03 (Stream)
- Hackett Branch - IL_EPA_WQX-BERB-01 (Stream)
- Hackett Branch - IL_EPA_WQX-BERB-TO-A1 (Stream)
- Hackett Branch - IL_EPA_WQX-BERB-TO-C1 (Stream)
- Hackett Branch - IL_EPA_WQX-BERB-TO-C1A (Stream)
- Hackett Branch - IL_EPA_WQX-BERB-TO-C2 (Stream)
- Hackett Branch - IL_EPA_WQX-BERB-TO-E1 (Facility)
- Jordan Slough - IL_EPA_WQX-BES-01 (Stream)
- East Branch - IL_EPA_WQX-BET-01 (Stream)
- Indian Creek - IL_EPA_WQX-BEZB-07 (Stream)
- Allison Ditch - IL_EPA_WQX-BEZF-01 (Stream)
- Whetstone Creek - IL_EPA_WQX-BEZV-01 (Stream)
- Deer Creek - IL_EPA_WQX-BEZY-01 (Stream)
- Brushy Fork - IL_EPA_WQX-BEZZ-02 (Stream)
- Brushy Fork - IL_EPA_WQX-BEZZ-05 (Stream)
- Sugar Creek - IL_EPA_WQX-BF-01 (Stream)
- Sugar Creek - IL_EPA_WQX-BF-11 (Stream)
- Sugar Creek - IL_EPA_WQX-BF-22 (Stream)
- Lamotte Creek - IL_EPA_WQX-BFB-09 (Stream)
- Lamotte Creek - IL_EPA_WQX-BFB-13 (Stream)
- Robinson Creek - IL_EPA_WQX-BFC-10 (Stream)
- Robinson Creek - IL_EPA_WQX-BFC-11 (Stream)
- Robinson Creek - IL_EPA_WQX-BFC-19 (Stream)
- Robinson Creek - IL_EPA_WQX-BFC-20 (Stream)
- Robinson Creek - IL_EPA_WQX-BFC-25 (Stream)
- Robinson Creek - IL_EPA_WQX-BFC-26 (Stream)
- Marathon Creek - IL_EPA_WQX-BFCA-21 (Stream)
- Marathon Creek - IL_EPA_WQX-BFCA-22 (Stream)
- Marathon Creek - IL_EPA_WQX-BFCA-MR-E2 (Facility)
- Quail Creek - IL_EPA_WQX-BFCB-12 (Stream)
- Quail Creek - IL_EPA_WQX-BFCB-RB-D1 (Stream)
- Robinson Creek - IL_EPA_WQX-BFC-MR-E1 (Facility)
- Robinson Creek - IL_EPA_WQX-BFC-RB-C1 (Stream)
- Robinson Creek - IL_EPA_WQX-BFC-RB-E2 (Facility)
- Raccoon Creek - IL_EPA_WQX-BG-01 (Stream)
- Mill Creek - IL_EPA_WQX-BH-05 (Stream)
- Big Creek - IL_EPA_WQX-BJ-01 (Stream)
- Clear Creek - IL_EPA_WQX-BL-01 (Stream)
- Sugar Creek - IL_EPA_WQX-BM-01 (Stream)
- Sugar Creek - IL_EPA_WQX-BM-02 (Stream)
- Sugar Creek - IL_EPA_WQX-BM-03 (Stream)
- Sugar Creek - IL_EPA_WQX-BM-PS-C2 (Stream)
- Brouilletts Creek - IL_EPA_WQX-BN-01 (Stream)
- Brouilletts Creek - IL_EPA_WQX-BN-04 (Stream)
- Crabapple Creek - IL_EPA_WQX-BNB-01 (Stream)
- Crabapple Creek - IL_EPA_WQX-BNB-04 (Stream)
- Salt Fork Crabapple Creek - IL_EPA_WQX-BNBB-01 (Stream)
- South Fork Brouilletts Creek - IL_EPA_WQX-BND-01 (Stream)
- Little Vermilion River - IL_EPA_WQX-BO-02 (Stream)
- Little Vermilion River - IL_EPA_WQX-BO-06 (Stream)
- Little Vermilion River - IL_EPA_WQX-BO-07 (Stream)
- Little Vermilion River - IL_EPA_WQX-BO-08 (Stream)
- Yankee Branch - IL_EPA_WQX-BOB-01 (Stream)
- Fayette Drain - IL_EPA_WQX-BOD-01 (Stream)
- U-trib Little Vermilion River - IL_EPA_WQX-BOM-VG-A1 (Stream)
- U-trib Little Vermilion River - IL_EPA_WQX-BOM-VG-C1 (Stream)
- U-trib Little Vermilion River - IL_EPA_WQX-BOM-VG-E1 (Aggregate surface-water-use)
- Little Vermilion River - IL_EPA_WQX-BO-VG-C2 (Stream)
- Little Vermilion River - IL_EPA_WQX-BO-VG-D1 (Stream)
- Vermilion River - IL_EPA_WQX-BP-01 (Stream)
- Vermilion River - IL_EPA_WQX-BP-03 (Stream)
- Vermilion River - IL_EPA_WQX-BP-04 (Stream)
- Vermilion River - IL_EPA_WQX-BP-08 (Stream)
- Vermilion River - IL_EPA_WQX-BP-09 (Stream)
- Vermilion River - IL_EPA_WQX-BP-10 (Stream)
- Vermilion River - IL_EPA_WQX-BP-15 (Stream)
- Whipporwill Branch - IL_EPA_WQX-BPB-01 (Stream)
- Grape Creek - IL_EPA_WQX-BPE-03 (Stream)
- Grape Creek - IL_EPA_WQX-BPE-WB-C2 (Stream)
- Grape Creek - IL_EPA_WQX-BPE-WB-C3 (Stream)
- Grape Creek - IL_EPA_WQX-BPE-WB-D1 (Stream)
- U-trib Grape Creek - IL_EPA_WQX-BPEY-WB-A1 (Stream)
- U-trib Grape Creek - IL_EPA_WQX-BPEY-WB-C1 (Stream)
- U-trib Grape Creek - IL_EPA_WQX-BPEY-WB-E1 (Facility)
- Stony Creek - IL_EPA_WQX-BPF-02 (Stream)
- Stony Creek - IL_EPA_WQX-BPF-03 (Stream)
- North Fork Vermilion River - IL_EPA_WQX-BPG-01 (Stream)
- North Fork Vermilion River - IL_EPA_WQX-BPG-03 (Stream)
- North Fork Vermilion River - IL_EPA_WQX-BPG-09 (Stream)
- North Fork Vermilion River - IL_EPA_WQX-BPG-10 (Stream)
- North Fork Vermilion River - IL_EPA_WQX-BPG-12 (Stream)
- North Fork Vermilion River - IL_EPA_WQX-BPG-19 (Stream)
- North Fork Vermilion River - IL_EPA_WQX-BPG-97 (Stream)
- Jordan Creek - IL_EPA_WQX-BPGC-01 (Stream)
- Jordan Creek - IL_EPA_WQX-BPGC-02 (Stream)
- Hoopeston Branch - IL_EPA_WQX-BPGD-H-A1 (Stream)
- Hoopeston Branch - IL_EPA_WQX-BPGD-H-A2 (Stream)
- Hoopeston Branch - IL_EPA_WQX-BPGD-H-C1 (Stream)
- Hoopeston Branch - IL_EPA_WQX-BPGD-H-C2 (Stream)
- Hoopeston Branch - IL_EPA_WQX-BPGD-H-E1 (Facility)
- U-trib Hoopeston Branch - IL_EPA_WQX-BPGDZ-H-D2 (Stream)
- Middle Branch - IL_EPA_WQX-BPGE-01 (Stream)
- Middle Branch - IL_EPA_WQX-BPGE-02 (Stream)
- North Fork Vermilion River - IL_EPA_WQX-BPG-H-C3 (Stream)
- North Fork Vermilion River - IL_EPA_WQX-BPG-H-D3 (Stream)
- North Fork Vermilion River - IL_EPA_WQX-BPG-PWS-02 (Facility)
- U-trib North Fork Vermilion River - IL_EPA_WQX-BPGZ-01 (Stream)
- Butler Branch - IL_EPA_WQX-BPI-CT-A1 (Stream)
- Butler Branch - IL_EPA_WQX-BPI-CT-C1 (Stream)
- Butler Branch - IL_EPA_WQX-BPI-CT-C2 (Stream)
- Butler Branch - IL_EPA_WQX-BPI-CT-E1 (Facility)
- Salt Fork Vermilion River - IL_EPA_WQX-BPJ-03 (Stream)
- Salt Fork Vermilion River - IL_EPA_WQX-BPJ-07 (Stream)
- Salt Fork Vermilion River - IL_EPA_WQX-BPJ-08 (Stream)
- Salt Fork Vermilion River - IL_EPA_WQX-BPJ-09 (Stream)
- Salt Fork Vermilion River - IL_EPA_WQX-BPJ-10 (Stream)
- Salt Fork Vermilion River - IL_EPA_WQX-BPJ-12 (Stream)
- Salt Fork Vermilion River - IL_EPA_WQX-BPJ-16 (Stream)
- Salt Fork Vermilion River - IL_EPA_WQX-BPJ-17 (Stream)
- Jordan Creek - IL_EPA_WQX-BPJA-01 (Stream)
- Jordan Creek - IL_EPA_WQX-BPJA-02 (Stream)
- Jordan Creek - IL_EPA_WQX-BPJA-03 (Stream)
- Stony Creek - IL_EPA_WQX-BPJB-03 (Stream)
- Saline Branch Drainage Ditch - IL_EPA_WQX-BPJC-02 (Stream)
- Saline Branch Drainage Ditch - IL_EPA_WQX-BPJC-06 (Stream)
- Saline Branch Drainage Ditch - IL_EPA_WQX-BPJC-08 (Stream)
- Saline Branch Drainage Ditch - IL_EPA_WQX-BPJC-09 (Stream)
- Saline Branch Drainage Ditch - IL_EPA_WQX-BPJC-10 (Stream)
- Saline Branch Drainage Ditch - IL_EPA_WQX-BPJC-11 (Stream)
- Saline Branch Drainage Ditch - IL_EPA_WQX-BPJC-12 (Stream)
- Boneyard Creek - IL_EPA_WQX-BPJCA-02 (Stream)
- Boneyard Creek - IL_EPA_WQX-BPJCA-03 (Stream)
- Boneyard Creek - IL_EPA_WQX-BPJCA-UC-D1 (Stream)
- Saline Branch Drainage Ditch - IL_EPA_WQX-BPJC-UC-A1 (Stream)
- Saline Branch Drainage Ditch - IL_EPA_WQX-BPJC-UC-A2 (Stream)
- Saline Branch Drainage Ditch - IL_EPA_WQX-BPJC-UC-C1 (Stream)
- Saline Branch Drainage Ditch - IL_EPA_WQX-BPJC-UC-C1A (Stream)
- Saline Branch Drainage Ditch - IL_EPA_WQX-BPJC-UC-C1B (Stream)
- Saline Branch Drainage Ditch - IL_EPA_WQX-BPJC-UC-C1C (Stream)
- Saline Branch Drainage Ditch - IL_EPA_WQX-BPJC-UC-C2 (Stream)
- Saline Branch Drainage Ditch - IL_EPA_WQX-BPJC-UC-C3 (Stream)
- Saline Branch Drainage Ditch - IL_EPA_WQX-BPJC-UC-C4 (Stream)
- Saline Branch Drainage Ditch - IL_EPA_WQX-BPJC-UC-E1 (Facility)
- Spoon River - IL_EPA_WQX-BPJD-02 (Stream)
- Olive Branch - IL_EPA_WQX-BPJF-01 (Stream)
- Upper Salt Fork Drainage Ditch - IL_EPA_WQX-BPJG-01 (Stream)
- Upper Salt Fork Drainage Ditch - IL_EPA_WQX-BPJG-RT-A1 (Stream)
- Upper Salt Fork Drainage Ditch - IL_EPA_WQX-BPJG-RT-C1 (Stream)
- Upper Salt Fork Drainage Ditch - IL_EPA_WQX-BPJG-RT-C2 (Stream)
- Upper Salt Fork Drainage Ditch - IL_EPA_WQX-BPJG-RT-C3 (Stream)
- Upper Salt Fork Drainage Ditch - IL_EPA_WQX-BPJG-RT-C4 (Stream)
- Upper Salt Fork Drainage Ditch - IL_EPA_WQX-BPJG-RT-C6 (Stream)
- Upper Salt Fork Drainage Ditch - IL_EPA_WQX-BPJG-RT-E1 (Facility)
- Salt Fork Vermilion River - IL_EPA_WQX-BPJ-N4006470W8787970 (Stream)
- Middle Fork Vermilion River - IL_EPA_WQX-BPK-07 (Stream)
- Middle Fork Vermilion River - IL_EPA_WQX-BPK-08 (Stream)
- Middle Fork Vermilion River - IL_EPA_WQX-BPK-09 (Stream)
- Middle Fork Vermilion River - IL_EPA_WQX-BPK-10 (Stream)
- Middle Fork Vermilion River - IL_EPA_WQX-BPK-13 (Stream)
- Middle Fork Vermilion River - IL_EPA_WQX-BPK-17 (Stream)
- Glenburn Creek - IL_EPA_WQX-BPKA-01 (Stream)
- Knights Branch - IL_EPA_WQX-BPKF-02 (Stream)
- Bluegrass Creek - IL_EPA_WQX-BPKI-02 (Stream)
- Prairie Creek - IL_EPA_WQX-BPKL-01 (Stream)
- Prairie Creek - IL_EPA_WQX-BPKL-02 (Stream)
- Big Four Ditch - IL_EPA_WQX-BPKP-01 (Stream)
- Big Four Ditch - IL_EPA_WQX-BPKP-02 (Stream)
- Big Four Ditch - IL_EPA_WQX-BPKP-05 (Stream)
- Middle Fork Vermilion River - IL_EPA_WQX-BPK-PP-B1 (Spring)
- Middle Fork Vermilion River - IL_EPA_WQX-BPK-PP-B2 (Spring)
- Big Four Ditch trib - IL_EPA_WQX-BPKQ-01 (Stream)
- Wall Town Drainage Ditch - IL_EPA_WQX-BPKS-01 (Stream)
- U-trib Vermilion River - IL_EPA_WQX-BPZA-01 (Stream)
- Fox River - IL_EPA_WQX-BZG-01 (Stream)
- Crawfish Creek - IL_EPA_WQX-BZJ-01 (Stream)
- Raccoon Creek - IL_EPA_WQX-BZK-01 (Stream)
- Hutson Creek - IL_EPA_WQX-BZO-01 (Stream)
- Little Wabash River - IL_EPA_WQX-C-01 (Stream)
- Little Wabash River - IL_EPA_WQX-C-02 (Stream)
- Little Wabash River - IL_EPA_WQX-C-05 (Stream)
- Little Wabash River - IL_EPA_WQX-C-09 (Stream)
- Little Wabash River - IL_EPA_WQX-C-11 (Stream)
- Little Wabash River - IL_EPA_WQX-C-12 (Stream)
- Little Wabash River - IL_EPA_WQX-C-15 (Stream)
- Little Wabash River - IL_EPA_WQX-C-19 (Stream)
- Little Wabash River - IL_EPA_WQX-C-21 (Stream)
- Little Wabash River - IL_EPA_WQX-C-22 (Stream)
- Little Wabash River - IL_EPA_WQX-C-23 (Stream)
- Little Wabash River - IL_EPA_WQX-C-24 (Stream)
- Little Wabash River - IL_EPA_WQX-C-25 (Stream)
- Little Wabash River - IL_EPA_WQX-C-33 (Stream)
- Skillet Fork - IL_EPA_WQX-CA-02 (Stream)
- Skillet Fork - IL_EPA_WQX-CA-03 (Stream)
- Skillet Fork - IL_EPA_WQX-CA-05 (Stream)
- Skillet Fork - IL_EPA_WQX-CA-06 (Stream)
- Skillet Fork - IL_EPA_WQX-CA-07 (Stream)
- Skillet Fork - IL_EPA_WQX-CA-08 (Stream)
- Skillet Fork - IL_EPA_WQX-CA-09 (Stream)
- Skillet Fork - IL_EPA_WQX-CA-10 (Stream)
- Sevenmile Creek - IL_EPA_WQX-CAC-01 (Stream)
- Beaver Creek - IL_EPA_WQX-CAD-01 (Stream)
- Big Creek Ditch - IL_EPA_WQX-CAGB-01 (Stream)
- Auxier Creek - IL_EPA_WQX-CAGC-01 (Stream)
- Auxier Creek - IL_EPA_WQX-CAGC-02 (Stream)
- Dry Fork - IL_EPA_WQX-CAJ-01 (Stream)
- Dry Fork - IL_EPA_WQX-CAJ-02 (Stream)
- Fourmile Creek - IL_EPA_WQX-CAK-01 (Stream)
- Horse Creek - IL_EPA_WQX-CAN-01 (Stream)
- Horse Creek - IL_EPA_WQX-CAN-02 (Stream)
- Brush Creek - IL_EPA_WQX-CAR-01 (Stream)
- Dums Creek - IL_EPA_WQX-CAW-01 (Stream)
- Dums Creek - IL_EPA_WQX-CAW-02 (Stream)
- Dums Creek - IL_EPA_WQX-CAW-04 (Stream)
- Nicholson Creek - IL_EPA_WQX-CAZC-01 (Stream)
- Lost Creek - IL_EPA_WQX-CAZE-01 (Stream)
- Big Creek - IL_EPA_WQX-CB-01 (Stream)
- Johnson Creek - IL_EPA_WQX-CCA-FF-A1 (Stream)
- Johnson Creek - IL_EPA_WQX-CCA-FF-C1 (Stream)
- Johnson Creek - IL_EPA_WQX-CCA-FF-C2 (Stream)
- Johnson Creek - IL_EPA_WQX-CCA-FF-E1 (Facility)
- Pond Creek - IL_EPA_WQX-CC-FF-C3 (Stream)
- Elm River - IL_EPA_WQX-CD-01 (Stream)
- Elm River - IL_EPA_WQX-CD-02 (Stream)
- Elm River - IL_EPA_WQX-CD-08 (Stream)
- Elm River - IL_EPA_WQX-CD-09 (Stream)
- Deer Creek - IL_EPA_WQX-CDB-01 (Stream)
- Martin Creek - IL_EPA_WQX-CDBA-01 (Stream)
- Raccoon Creek - IL_EPA_WQX-CDF-02 (Stream)
- Seminary Creek - IL_EPA_WQX-CDG-01 (Stream)
- Village Creek - IL_EPA_WQX-CE-01 (Stream)
- Village Creek - IL_EPA_WQX-CE-02 (Stream)
- Sugar Creek - IL_EPA_WQX-CG-02 (Stream)
- Fox River - IL_EPA_WQX-CH-02 (Stream)
- Fox River - IL_EPA_WQX-CH-03 (Stream)
- Fox River - IL_EPA_WQX-CH-11 (Stream)
- Fox River - IL_EPA_WQX-CH-13 (Stream)
- Big Creek - IL_EPA_WQX-CHEA-02 (Stream)
- Big Creek - IL_EPA_WQX-CHEA-11 (Stream)
- Olney Creek - IL_EPA_WQX-CHL-OL-C1 (Stream)
- Olney Creek - IL_EPA_WQX-CHL-OL-C1A (Stream)
- Olney Creek - IL_EPA_WQX-CHL-OL-E1 (Facility)
- Fox River - IL_EPA_WQX-CH-OL-C2 (Stream)
- Fox River - IL_EPA_WQX-CH-OL-C3 (Stream)
- Fox River - IL_EPA_WQX-CH-OL-D1 (Stream)
- Big Muddy Creek - IL_EPA_WQX-CJ-04 (Stream)
- Big Muddy Creek - IL_EPA_WQX-CJ-06 (Stream)
- Big Muddy Creek - IL_EPA_WQX-CJ-08 (Stream)
- Little Muddy Creek - IL_EPA_WQX-CJA-02 (Stream)
- Big Muddy Diversion - IL_EPA_WQX-CJAE-01 (Stream)
- Hurricane Creek - IL_EPA_WQX-CJC-01 (Stream)
- Weather Creek - IL_EPA_WQX-CJE-01 (Stream)
- Dismal Creek - IL_EPA_WQX-CM-02 (Stream)
- Bishop Creek - IL_EPA_WQX-CO-01 (Stream)
- Dieterich Creek - IL_EPA_WQX-COC-10 (Stream)
- Salt Creek - IL_EPA_WQX-CP-04 (Stream)
- Salt Creek - IL_EPA_WQX-CP-12 (Stream)
- First Salt Creek - IL_EPA_WQX-CPC-TU-A1 (Stream)
- First Salt Creek - IL_EPA_WQX-CPC-TU-C1 (Stream)
- First Salt Creek - IL_EPA_WQX-CPC-TU-C2 (Stream)
- First Salt Creek - IL_EPA_WQX-CPC-TU-E1 (Facility)
- Second Salt Creek - IL_EPA_WQX-CPD-01 (Stream)
- Effingham sewage disposal creek - IL_EPA_WQX-CPE-EF-A1 (Stream)
- Effingham sewage disposal creek - IL_EPA_WQX-CPE-EF-C1 (Stream)
- Effingham sewage disposal creek - IL_EPA_WQX-CPE-EF-E1 (Facility)
- Salt Creek - IL_EPA_WQX-CP-EF-C2 (Stream)
- Salt Creek - IL_EPA_WQX-CP-EF-C4 (Stream)
- Salt Creek - IL_EPA_WQX-CP-EF-C5 (Stream)
- Salt Creek - IL_EPA_WQX-CP-EF-C6 (Stream)
- Salt Creek - IL_EPA_WQX-CP-EF-D1 (Stream)
- Salt Creek - IL_EPA_WQX-CP-TU-C3 (Stream)
- Fulfer Creek - IL_EPA_WQX-CQ-01 (Stream)
- Big Creek - IL_EPA_WQX-CR-01 (Stream)
- Green Creek - IL_EPA_WQX-CS-12 (Stream)
- East Branch Green Creek - IL_EPA_WQX-CSB-07 (Stream)
- West Branch Little Wabash River - IL_EPA_WQX-CT-01 (Stream)
- West Branch Little Wabash River - IL_EPA_WQX-CT-02 (Stream)
- Buck Creek - IL_EPA_WQX-CZN-01 (Stream)
- Clay Creek - IL_EPA_WQX-CZZB-CC-C1 (Stream)
- Clay Creek - IL_EPA_WQX-CZZB-CC-C2 (Stream)
- Illinois River - IL_EPA_WQX-D-01 (Stream)
- Illinois River - IL_EPA_WQX-D-03 (Stream)
- Illinois River - IL_EPA_WQX-D-04 (Stream)
- Illinois River - IL_EPA_WQX-D-05 (Stream)
- Illinois River - IL_EPA_WQX-D-08 (Stream)
- Illinois River - IL_EPA_WQX-D-09 (Stream)
- Illinois River - IL_EPA_WQX-D-10 (Stream)
- Illinois River - IL_EPA_WQX-D-14 (Stream)
- Illinois River - IL_EPA_WQX-D-16 (Stream)
- Illinois River - IL_EPA_WQX-D-20 (Stream)
- Illinois River - IL_EPA_WQX-D-23 (Stream)
- Illinois River - IL_EPA_WQX-D-24 (Stream)
- Illinois River - IL_EPA_WQX-D-26 (Stream)
- Illinois River - IL_EPA_WQX-D-27 (Stream)
- Illinois River - IL_EPA_WQX-D-28 (Stream)
- Illinois River - IL_EPA_WQX-D-30 (Stream)
- Illinois River - IL_EPA_WQX-D-31 (Stream)
- Illinois River - IL_EPA_WQX-D-32 (Stream)
- Illinois River - IL_EPA_WQX-D-36 (Stream)
- Illinois River - IL_EPA_WQX-D-37 (Stream)
- Illinois River - IL_EPA_WQX-D-39 (Stream)
- Illinois River - IL_EPA_WQX-D-40 (Stream)
- Illinois River - IL_EPA_WQX-D-41 (Stream)
- Illinois River - IL_EPA_WQX-D-42 (Stream)
- Illinois River - IL_EPA_WQX-D-73 (Stream)
- Illinois River - IL_EPA_WQX-D-86 (Stream)
- Illinois River - IL_EPA_WQX-D-87 (Stream)
- Illinois River - IL_EPA_WQX-D-90 (Stream)
- Illinois River - IL_EPA_WQX-D-93 (Stream)
- Illinois River - IL_EPA_WQX-D-94 (Stream)
- Illinois River - IL_EPA_WQX-D-95 (Stream)
- Illinois River - IL_EPA_WQX-D-98 (Stream)
- Illinois River - IL_EPA_WQX-D-99 (Stream)
- Macoupin Creek - IL_EPA_WQX-DA-01 (Stream)
- Macoupin Creek - IL_EPA_WQX-DA-02 (Stream)
- Macoupin Creek - IL_EPA_WQX-DA-03 (Stream)
- Macoupin Creek - IL_EPA_WQX-DA-04 (Stream)
- Macoupin Creek - IL_EPA_WQX-DA-06 (Stream)
- Macoupin Creek - IL_EPA_WQX-DA-10 (Stream)
- Macoupin Creek - IL_EPA_WQX-DA-11 (Stream)
- Macoupin Creek - IL_EPA_WQX-DA-12 (Stream)
- Macoupin Creek - IL_EPA_WQX-DA-13 (Stream)
- Phils Creek - IL_EPA_WQX-DAE-01 (Stream)
- Taylor Creek - IL_EPA_WQX-DAF-01 (Stream)
- Taylor Creek - IL_EPA_WQX-DAF-02 (Stream)
- Taylor Creek - IL_EPA_WQX-DAF-03 (Stream)
- Hodges Creek - IL_EPA_WQX-DAG-01 (Stream)
- Hodges Creek - IL_EPA_WQX-DAG-02 (Stream)
- Hodges Creek - IL_EPA_WQX-DAG-03 (Stream)
- Joes Creek - IL_EPA_WQX-DAGA-01 (Stream)
- Bear Creek - IL_EPA_WQX-DAGB-01 (Stream)
- Solomon Creek - IL_EPA_WQX-DAGC-04 (Stream)
- Otter Creek - IL_EPA_WQX-DAGD-03 (Stream)
- Dry Fork - IL_EPA_WQX-DAH-01 (Stream)
- Hurricane Creek - IL_EPA_WQX-DAI-01 (Stream)
- Wines Branch - IL_EPA_WQX-DAZD-01 (Stream)
- Coop Branch - IL_EPA_WQX-DAZI-01 (Stream)
- Spanish Needle Creek - IL_EPA_WQX-DAZL-SM-A1 (Stream)
- Spanish Needle Creek - IL_EPA_WQX-DAZL-SM-C1 (Stream)
- Spanish Needle Creek - IL_EPA_WQX-DAZL-SM-C2 (Stream)
- Spanish Needle Creek - IL_EPA_WQX-DAZL-SM-E1 (Aggregate groundwater use)
- Honey Creek - IL_EPA_WQX-DAZM-01 (Stream)
- Apple Creek - IL_EPA_WQX-DB-01 (Stream)
- Apple Creek - IL_EPA_WQX-DB-03 (Stream)
- Apple Creek - IL_EPA_WQX-DB-04 (Stream)
- Apple Creek - IL_EPA_WQX-DB-05 (Stream)
- Apple Creek - IL_EPA_WQX-DB-97 (Stream)
- Big Sandy Creek - IL_EPA_WQX-DC-04 (Stream)
- Little Sandy Creek - IL_EPA_WQX-DCA-01 (Stream)
- North Little Sandy Creek - IL_EPA_WQX-DCB-01 (Stream)
- Big Sandy Creek - IL_EPA_WQX-DC-WN-A1 (Stream)
- Big Sandy Creek - IL_EPA_WQX-DC-WN-C1 (Stream)
- Big Sandy Creek - IL_EPA_WQX-DC-WN-E1 (Facility)
- Mauvaise Terre Creek - IL_EPA_WQX-DD-04 (Stream)
- Mauvaise Terre Creek - IL_EPA_WQX-DD-05 (Stream)
- Mauvaise Terre Creek - IL_EPA_WQX-DD-11 (Stream)
- North Fork Mauvaise Terre Creek - IL_EPA_WQX-DDC-12 (Stream)
- McKee Creek - IL_EPA_WQX-DE-01 (Stream)
- McKee Creek - IL_EPA_WQX-DE-05 (Stream)
- McKee Creek - IL_EPA_WQX-DE-07 (Stream)
- McKee Creek - IL_EPA_WQX-DE-08 (Stream)
- McKee Creek - IL_EPA_WQX-DE-11 (Stream)
- South Fork McKee Creek - IL_EPA_WQX-DEA-01 (Stream)
- South Fork McKee Creek - IL_EPA_WQX-DEA-02 (Stream)
- Middle Fork South Fork McKee Creek - IL_EPA_WQX-DEAA-01 (Stream)
- Fishhook Creek - IL_EPA_WQX-DEJ-01 (Stream)
- Indian Creek - IL_EPA_WQX-DF-04 (Stream)
- Indian Creek - IL_EPA_WQX-DF-05 (Stream)
- Prairie Creek - IL_EPA_WQX-DFE-01 (Stream)
- Mud Creek - IL_EPA_WQX-DFF-WF-W1 (Stream)
- Mud Creek - IL_EPA_WQX-DFF-WF-W3 (Stream)
- Little Indian Creek - IL_EPA_WQX-DFH-01 (Stream)
- La Moine River - IL_EPA_WQX-DG-01 (Stream)
- La Moine River - IL_EPA_WQX-DG-02 (Stream)
- La Moine River - IL_EPA_WQX-DG-04 (Stream)
- La Moine River - IL_EPA_WQX-DG-07 (Stream)
- La Moine River - IL_EPA_WQX-DG-10 (Stream)
- La Moine River - IL_EPA_WQX-DG-12 (Stream)
- La Moine River - IL_EPA_WQX-DG-16 (Stream)
- Town Branch - IL_EPA_WQX-DGA-RV-C4 (Stream)
- Rushville STP trib - IL_EPA_WQX-DGAZ-RV-C1 (Stream)
- Rushville STP trib - IL_EPA_WQX-DGAZ-RV-C2 (Stream)
- Rushville STP trib - IL_EPA_WQX-DGAZ-RV-E1 (Facility)
- Missouri Creek - IL_EPA_WQX-DGD-02 (Stream)
- Little Missouri Creek - IL_EPA_WQX-DGDA-01 (Stream)
- Cedar Creek - IL_EPA_WQX-DGG-02 (Stream)
- Williams Creek - IL_EPA_WQX-DGHA-01 (Stream)
- Camp Creek - IL_EPA_WQX-DGI-01 (Stream)
- Grindstone Creek - IL_EPA_WQX-DGIA-03 (Stream)
- Grindstone Creek - IL_EPA_WQX-DGIA-04 (Stream)
- Grindstone Creek - IL_EPA_WQX-DGIA-FU-E1 (Aggregate groundwater use)
- Troublesome Creek - IL_EPA_WQX-DGJ-01 (Stream)
- Killjordan Creek - IL_EPA_WQX-DGJA-01 (Stream)
- Killjordan Creek - IL_EPA_WQX-DGJA-MC-A1 (Stream)
- Killjordan Creek - IL_EPA_WQX-DGJA-MC-C1 (Stream)
- Killjordan Creek - IL_EPA_WQX-DGJA-MC-C2 (Stream)
- Killjordan Creek - IL_EPA_WQX-DGJA-MC-E1 (Facility)
- Bronson Creek - IL_EPA_WQX-DGK-03 (Stream)
- East Fork La Moine River - IL_EPA_WQX-DGL-03 (Stream)
- East Fork La Moine River - IL_EPA_WQX-DGL-04 (Stream)
- East Fork La Moine River - IL_EPA_WQX-DGL-05 (Stream)
- East Fork La Moine River - IL_EPA_WQX-DGL-07 (Stream)
- East Fork La Moine River - IL_EPA_WQX-DGL-09 (Stream)
- Drowning Fork - IL_EPA_WQX-DGLC-01 (Stream)
- Kepple Creek - IL_EPA_WQX-DGLCA-02 (Stream)
- Kepple Creek - IL_EPA_WQX-DGLCA-03 (Stream)
- Drowning Fork - IL_EPA_WQX-DGLC-BU-C1 (Stream)
- Drowning Fork - IL_EPA_WQX-DGLC-BU-C2 (Stream)
- Drowning Fork - IL_EPA_WQX-DGLC-BU-E1 (Facility)
- Farmers Fork - IL_EPA_WQX-DGLD-01 (Stream)
- Rock Creek - IL_EPA_WQX-DGO-01 (Stream)
- Laharpe Creek - IL_EPA_WQX-DGP-01 (Stream)
- Baptist Creek - IL_EPA_WQX-DGPC-01 (Stream)
- Little Creek - IL_EPA_WQX-DGPCA-01 (Stream)
- Willow Creek - IL_EPA_WQX-DGZH-01 (Stream)
- Sugar Creek - IL_EPA_WQX-DH-01 (Stream)
- Sugar Creek - IL_EPA_WQX-DH-04 (Stream)
- Sugar Creek - IL_EPA_WQX-DH-05 (Stream)
- Sugar Creek - IL_EPA_WQX-DH-06 (Stream)
- West Branch Sugar Creek - IL_EPA_WQX-DHG-01 (Stream)
- Otter Creek - IL_EPA_WQX-DI-02 (Stream)
- Spoon River - IL_EPA_WQX-DJ-01 (Stream)
- Spoon River - IL_EPA_WQX-DJ-02 (Stream)
- Spoon River - IL_EPA_WQX-DJ-04 (Stream)
- Spoon River - IL_EPA_WQX-DJ-06 (Stream)
- Spoon River - IL_EPA_WQX-DJ-08 (Stream)
- Spoon River - IL_EPA_WQX-DJ-09 (Stream)
- Spoon River - IL_EPA_WQX-DJ-11 (Stream)
- Spoon River - IL_EPA_WQX-DJ-12 (Stream)
- Spoon River - IL_EPA_WQX-DJ-13 (Stream)
- Spoon River - IL_EPA_WQX-DJ-14 (Stream)
- Spoon River - IL_EPA_WQX-DJ-34 (Stream)
- Big Creek - IL_EPA_WQX-DJB-18 (Stream)
- Big Creek - IL_EPA_WQX-DJB-20 (Stream)
- Big Creek - IL_EPA_WQX-DJB-CW-A1 (Stream)
- Big Creek - IL_EPA_WQX-DJB-CW-C1 (Stream)
- Big Creek - IL_EPA_WQX-DJB-CW-C1A (Stream)
- Big Creek - IL_EPA_WQX-DJB-CW-C2 (Stream)
- Big Creek - IL_EPA_WQX-DJB-CW-C3 (Stream)
- Big Creek - IL_EPA_WQX-DJB-CW-E1 (Facility)
- Slug Run - IL_EPA_WQX-DJBZ-01 (Stream)
- Shaw Creek - IL_EPA_WQX-DJC-01 (Stream)
- Shaw Creek - IL_EPA_WQX-DJC-02 (Stream)
- Put Creek - IL_EPA_WQX-DJD-02 (Stream)
- Turkey Creek - IL_EPA_WQX-DJDB-01 (Stream)
- Turkey Creek - IL_EPA_WQX-DJDB-03 (Stream)
- Coal Creek - IL_EPA_WQX-DJE-02 (Stream)
- Cedar Creek - IL_EPA_WQX-DJF-02 (Stream)
- Cedar Creek - IL_EPA_WQX-DJF-04 (Stream)
- Cedar Creek - IL_EPA_WQX-DJF-06 (Stream)
- Swan Creek - IL_EPA_WQX-DJFB-01 (Stream)
- Negro Creek - IL_EPA_WQX-DJFBB-01 (Stream)
- Negro Creek - IL_EPA_WQX-DJFBB-02 (Stream)
- Cedar Fork - IL_EPA_WQX-DJFD-01 (Stream)
- Littlers Creek - IL_EPA_WQX-DJG-01 (Stream)
- Haw Creek - IL_EPA_WQX-DJH-01 (Stream)
- Haw Creek - IL_EPA_WQX-DJH-02 (Stream)
- Haw Creek - IL_EPA_WQX-DJH-03 (Stream)
- Haw Creek - IL_EPA_WQX-DJH-04 (Stream)
- Brush Creek - IL_EPA_WQX-DJHD-01 (Stream)
- French Creek - IL_EPA_WQX-DJI-01 (Stream)
- French Creek - IL_EPA_WQX-DJI-03 (Stream)
- Court Creek - IL_EPA_WQX-DJJ-03 (Stream)
- Court Creek - IL_EPA_WQX-DJJ-04 (Stream)
- North Creek - IL_EPA_WQX-DJJB-03 (Stream)
- Walnut Creek - IL_EPA_WQX-DJK-02 (Stream)
- Walnut Creek - IL_EPA_WQX-DJK-03 (Stream)
- Walnut Creek - IL_EPA_WQX-DJK-04 (Stream)
- Indian Creek - IL_EPA_WQX-DJL-01 (Stream)
- Indian Creek - IL_EPA_WQX-DJL-02 (Stream)
- Camp Run - IL_EPA_WQX-DJM-01 (Stream)
- Camp Run - IL_EPA_WQX-DJM-02 (Stream)
- Camp Run - IL_EPA_WQX-DJM-03 (Stream)
- Mud Run - IL_EPA_WQX-DJMA-02 (Stream)
- Prince Run - IL_EPA_WQX-DJMAA-01 (Stream)
- North Creek - IL_EPA_WQX-DJMAAA-01 (Stream)
- East Fork Spoon River - IL_EPA_WQX-DJN-02 (Stream)
- Coopers Defeat Creek - IL_EPA_WQX-DJNA-01 (Stream)
- West Fork Spoon River - IL_EPA_WQX-DJO-01 (Stream)
- West Fork Spoon River - IL_EPA_WQX-DJO-04 (Stream)
- West Fork Spoon River - IL_EPA_WQX-DJO-KW-A1 (Stream)
- West Fork Spoon River - IL_EPA_WQX-DJO-KW-C1 (Stream)
- West Fork Spoon River - IL_EPA_WQX-DJO-KW-C3 (Stream)
- West Fork Spoon River - IL_EPA_WQX-DJO-KW-C4 (Stream)
- West Fork Spoon River - IL_EPA_WQX-DJO-KW-C5 (Stream)
- West Fork Spoon River - IL_EPA_WQX-DJO-KW-E1 (Facility)
- Tater Creek - IL_EPA_WQX-DJZA-01 (Stream)
- Barker Creek - IL_EPA_WQX-DJZF-01 (Stream)
- Jack Creek - IL_EPA_WQX-DJZS-01 (Stream)
- Mackinaw River - IL_EPA_WQX-DK-01 (Stream)
- Mackinaw River - IL_EPA_WQX-DK-06 (Stream)
- Mackinaw River - IL_EPA_WQX-DK-12 (Stream)
- Mackinaw River - IL_EPA_WQX-DK-13 (Stream)
- Mackinaw River - IL_EPA_WQX-DK-15 (Stream)
- Mackinaw River - IL_EPA_WQX-DK-16 (Stream)
- Mackinaw River - IL_EPA_WQX-DK-17 (Stream)
- Mackinaw River - IL_EPA_WQX-DK-19 (Stream)
- Mackinaw River - IL_EPA_WQX-DK-20 (Stream)
- Mackinaw River - IL_EPA_WQX-DK-21 (Stream)
- Mackinaw River - IL_EPA_WQX-DK-29 (Stream)
- Mackinaw River - IL_EPA_WQX-DK-30 (Stream)
- Mackinaw River - IL_EPA_WQX-DK-31 (Stream)
- Mackinaw River - IL_EPA_WQX-DK-32 (Stream)
- Hickory Grove Ditch - IL_EPA_WQX-DKB-01 (Stream)
- Dillon Creek - IL_EPA_WQX-DKC-01 (Stream)
- Indian Creek - IL_EPA_WQX-DKD-02 (Stream)
- Little Mackinaw River - IL_EPA_WQX-DKE-03 (Stream)
- Prairie Creek - IL_EPA_WQX-DKF-11 (Stream)
- Prairie Creek - IL_EPA_WQX-DKF-12 (Stream)
- Prairie Creek - IL_EPA_WQX-DKF-MS-A1 (Stream)
- Prairie Creek - IL_EPA_WQX-DKF-MS-C1 (Stream)
- Prairie Creek - IL_EPA_WQX-DKF-MS-C3 (Stream)
- Prairie Creek - IL_EPA_WQX-DKF-MS-C4 (Stream)
- Prairie Creek - IL_EPA_WQX-DKF-MS-C5 (Stream)
- Prairie Creek - IL_EPA_WQX-DKF-MS-E1 (Facility)
- Mud Creek - IL_EPA_WQX-DKG-02 (Stream)
- Willow Creek - IL_EPA_WQX-DKGA-01 (Stream)
- Willow Creek - IL_EPA_WQX-DKGA-02 (Stream)
- Alloway Creek - IL_EPA_WQX-DKH-01 (Stream)
- Rock Creek - IL_EPA_WQX-DKI-02 (Stream)
- Walnut Creek - IL_EPA_WQX-DKJ-01 (Stream)
- Walnut Creek - IL_EPA_WQX-DKJ-EU-A1 (Stream)
- Walnut Creek - IL_EPA_WQX-DKJ-EU-C1 (Stream)
- Walnut Creek - IL_EPA_WQX-DKJ-EU-C2 (Stream)
- Walnut Creek - IL_EPA_WQX-DKJ-EU-E1 (Facility)
- Panther Creek - IL_EPA_WQX-DKK-01 (Stream)
- Panther Creek - IL_EPA_WQX-DKK-02 (Stream)
- Panther Creek - IL_EPA_WQX-DKK-03 (Stream)
- Panther Creek - IL_EPA_WQX-DKK-04 (Stream)
- West Branch Panther Creek - IL_EPA_WQX-DKKB-01 (Stream)
- East Branch Panther Creek - IL_EPA_WQX-DKKC-02 (Stream)
- Denman Creek - IL_EPA_WQX-DKM-01 (Stream)
- Six Mile Creek - IL_EPA_WQX-DKN-01 (Stream)
- Six Mile Creek - IL_EPA_WQX-DKN-02 (Stream)
- U-trib Hudson WSS trib - IL_EPA_WQX-DKNZA-01 (Stream)
- Money Creek - IL_EPA_WQX-DKP-02 (Stream)
- Buck Creek - IL_EPA_WQX-DKR-01 (Stream)
- Turkey Creek - IL_EPA_WQX-DKS-01 (Stream)
- Crooked Creek - IL_EPA_WQX-DKT-01 (Stream)
- Patton Creek - IL_EPA_WQX-DKU-01 (Stream)
- Henline Creek - IL_EPA_WQX-DKV-01 (Stream)
- U-trib Mackinaw River - IL_EPA_WQX-DKZD-01 (Stream)
- U-trib Mackinaw River - IL_EPA_WQX-DKZE-01 (Stream)
- Kickapoo Creek - IL_EPA_WQX-DL-01 (Stream)
- Kickapoo Creek - IL_EPA_WQX-DL-06 (Stream)
- Kickapoo Creek - IL_EPA_WQX-DL-07 (Stream)
- West Fork Kickapoo Creek - IL_EPA_WQX-DLF-01 (Stream)
- West Fork Kickapoo Creek - IL_EPA_WQX-DLF-02 (Stream)
- Jubilee Creek - IL_EPA_WQX-DLG-01 (Stream)
- Senachwine Creek - IL_EPA_WQX-DM-01 (Stream)
- Senachwine Creek - IL_EPA_WQX-DM-02 (Stream)
- Crow Creek - IL_EPA_WQX-DN-01 (Stream)
- Crow Creek - IL_EPA_WQX-DN-02 (Stream)
- Illinois River - IL_EPA_WQX-D-N4110720W8935610 (Stream)
- Illinois River - IL_EPA_WQX-D-N4129970W8861410 (Stream)
- Illinois River - IL_EPA_WQX-D-N4130010W8860530 (Stream)
- Illinois River - IL_EPA_WQX-D-N4132329W8898183 (Stream)
- Illinois River - IL_EPA_WQX-D-N4132370W8898450 (Stream)
- Illinois River - IL_EPA_WQX-D-N4132404W8898408 (Stream)
- Illinois River - IL_EPA_WQX-D-N4132792W8900864 (Stream)
- Illinois River - IL_EPA_WQX-D-N4134070W8880372 (Stream)
- Crow Creek - IL_EPA_WQX-DO-01 (Stream)
- Crow Creek - IL_EPA_WQX-DO-02 (Stream)
- Sandy Creek - IL_EPA_WQX-DP-01 (Stream)
- Sandy Creek - IL_EPA_WQX-DP-02 (Stream)
- Sandy Creek - IL_EPA_WQX-DP-07 (Stream)
- Big Bureau Creek - IL_EPA_WQX-DQ-01 (Stream)
- Big Bureau Creek - IL_EPA_WQX-DQ-02 (Stream)
- Big Bureau Creek - IL_EPA_WQX-DQ-03 (Stream)
- Big Bureau Creek - IL_EPA_WQX-DQ-04 (Stream)
- Big Bureau Creek - IL_EPA_WQX-DQ-05 (Stream)
- Big Bureau Creek - IL_EPA_WQX-DQ-07 (Stream)
- Big Bureau Creek - IL_EPA_WQX-DQ-10 (Stream)
- Big Bureau Creek - IL_EPA_WQX-DQ-12 (Stream)
- East Bureau Creek - IL_EPA_WQX-DQA-02 (Stream)
- East Bureau Creek - IL_EPA_WQX-DQA-03 (Stream)
- West Bureau Creek - IL_EPA_WQX-DQD-01 (Stream)
- Lime Creek - IL_EPA_WQX-DQDB-01 (Stream)
- Masters Fork - IL_EPA_WQX-DQF-01 (Stream)
- Pike Creek - IL_EPA_WQX-DQG-LM-C4 (Stream)
- Little Vermilion River - IL_EPA_WQX-DR-01 (Stream)
- Little Vermilion River - IL_EPA_WQX-DR-03 (Stream)
- Little Vermilion River - IL_EPA_WQX-DR-04 (Stream)
- Little Vermilion River - IL_EPA_WQX-DR-05 (Stream)
- Little Vermilion River - IL_EPA_WQX-DR-07 (Stream)
- Little Vermilion River - IL_EPA_WQX-DR-11 (Stream)
- Little Vermilion River - IL_EPA_WQX-DR-14 (Stream)
- Tomahawk Creek - IL_EPA_WQX-DRA-01 (Stream)
- Tomahawk Creek - IL_EPA_WQX-DRA-02 (Stream)
- Little Vermilion River - IL_EPA_WQX-DR-DM-A1 (Stream)
- Mendota Creek - IL_EPA_WQX-DRD-M-A1 (Stream)
- Little Vermilion River - IL_EPA_WQX-DR-DM-C2 (Stream)
- Mendota Creek - IL_EPA_WQX-DRD-M-C2 (Stream)
- Vermilion River - IL_EPA_WQX-DS-01 (Stream)
- Vermilion River - IL_EPA_WQX-DS-04 (Stream)
- Vermilion River - IL_EPA_WQX-DS-06 (Stream)
- Vermilion River - IL_EPA_WQX-DS-07 (Stream)
- Vermilion River - IL_EPA_WQX-DS-10 (Stream)
- Vermilion River - IL_EPA_WQX-DS-14 (Stream)
- Vermilion River - IL_EPA_WQX-DS-16 (Stream)
- Vermilion River - IL_EPA_WQX-DS-18 (Stream)
- Vermilion River - IL_EPA_WQX-DS-19 (Stream)
- Vermilion River - IL_EPA_WQX-DS-20 (Stream)
- Bailey Creek - IL_EPA_WQX-DSA-02 (Stream)
- Bailey Creek - IL_EPA_WQX-DSA-03 (Stream)
- Otter Creek - IL_EPA_WQX-DSB-01 (Stream)
- Otter Creek - IL_EPA_WQX-DSB-03 (Stream)
- Eagle Creek - IL_EPA_WQX-DSC-01 (Stream)
- Prairie Creek - IL_EPA_WQX-DSE-01 (Stream)
- Long Point Creek - IL_EPA_WQX-DSF-01 (Stream)
- Mole Creek - IL_EPA_WQX-DSFA-01 (Stream)
- Mole Creek - IL_EPA_WQX-DSFA-02 (Stream)
- Diamond Creek - IL_EPA_WQX-DSFB-01 (Stream)
- Mud Creek - IL_EPA_WQX-DSG-01 (Stream)
- Scattering Point Creek - IL_EPA_WQX-DSH-01 (Stream)
- Scattering Point Creek - IL_EPA_WQX-DSH-02 (Stream)
- Scattering Point Creek - IL_EPA_WQX-DSH-03 (Stream)
- Short Point Creek - IL_EPA_WQX-DSHA-01 (Stream)
- Morehouse Creek - IL_EPA_WQX-DSHB-01 (Stream)
- Ida Creek - IL_EPA_WQX-DSI-01 (Stream)
- Rooks Creek - IL_EPA_WQX-DSJ-01 (Stream)
- Rooks Creek - IL_EPA_WQX-DSJ-02 (Stream)
- Pike Creek - IL_EPA_WQX-DSJA-01 (Stream)
- Baker Run - IL_EPA_WQX-DSK-01 (Stream)
- Wolf Creek - IL_EPA_WQX-DSL-01 (Stream)
- Deer Creek - IL_EPA_WQX-DSLB-01 (Stream)
- North Creek - IL_EPA_WQX-DSLC-PO-D1 (Stream)
- North Creek - IL_EPA_WQX-DSLC-PO-D2 (Stream)
- North Creek - IL_EPA_WQX-DSLC-PO-D3 (Stream)
- Turtle Creek - IL_EPA_WQX-DSM-01 (Stream)
- South Fork Vermilion River - IL_EPA_WQX-DSP-03 (Stream)
- Indian Creek - IL_EPA_WQX-DSPA-01 (Stream)
- Indian Creek - IL_EPA_WQX-DSPA-02 (Stream)
- Indian Creek - IL_EPA_WQX-DSPA-03 (Stream)
- Indian Creek - IL_EPA_WQX-DSPA-04 (Stream)
- U-trib Indian Creek - IL_EPA_WQX-DSPAA-01 (Stream)
- Indian Creek - IL_EPA_WQX-DSPA-FB-A1 (Stream)
- Indian Creek - IL_EPA_WQX-DSPA-FB-C1 (Stream)
- Indian Creek - IL_EPA_WQX-DSPA-FB-C2 (Stream)
- Indian Creek - IL_EPA_WQX-DSPA-FB-E1 (Facility)
- Vermilion River - IL_EPA_WQX-DS-PO-A1 (Stream)
- Vermilion River - IL_EPA_WQX-DS-PO-C1 (Stream)
- Vermilion River - IL_EPA_WQX-DS-PO-C2 (Stream)
- Vermilion River - IL_EPA_WQX-DS-PO-C3 (Stream)
- Vermilion River - IL_EPA_WQX-DS-PO-E1 (Facility)
- North Fork Vermilion River - IL_EPA_WQX-DSQ-03 (Stream)
- Felky Slough - IL_EPA_WQX-DSQA-01 (Stream)
- Fivemile Creek - IL_EPA_WQX-DSQB-01 (Stream)
- Kelly Creek - IL_EPA_WQX-DSQC-01 (Stream)
- Cullom WSS trib - IL_EPA_WQX-DSQZA-01 (Stream)
- Cullom WSS trib - IL_EPA_WQX-DSQZA-02 (Stream)
- Cullom WSS trib - IL_EPA_WQX-DSQZA-03 (Stream)
- Vermilion River - IL_EPA_WQX-DS-ST-A1 (Stream)
- Vermilion River - IL_EPA_WQX-DS-ST-C1 (Stream)
- Vermilion River - IL_EPA_WQX-DS-ST-C2 (Stream)
- Vermilion River - IL_EPA_WQX-DS-ST-E1 (Facility)
- Murray Ditch - IL_EPA_WQX-DST-01 (Stream)
- Fox River - IL_EPA_WQX-DT-01 (Stream)
- Fox River - IL_EPA_WQX-DT-03 (Stream)
- Fox River - IL_EPA_WQX-DT-06 (Stream)
- Fox River - IL_EPA_WQX-DT-07 (Stream)
- Fox River - IL_EPA_WQX-DT-09 (Stream)
- Fox River - IL_EPA_WQX-DT-11 (Stream)
- Fox River - IL_EPA_WQX-DT-13 (Stream)
- Fox River - IL_EPA_WQX-DT-14 (Stream)
- Fox River - IL_EPA_WQX-DT-15 (Stream)
- Fox River - IL_EPA_WQX-DT-22 (Stream)
- Fox River - IL_EPA_WQX-DT-23 (Stream)
- Fox River - IL_EPA_WQX-DT-28 (Stream)
- Fox River - IL_EPA_WQX-DT-32 (Stream)
- Fox River - IL_EPA_WQX-DT-35 (Stream)
- Fox River - IL_EPA_WQX-DT-36 (Stream)
- Fox River - IL_EPA_WQX-DT-38 (Stream)
- Fox River - IL_EPA_WQX-DT-43 (Stream)
- Fox River - IL_EPA_WQX-DT-46 (Stream)
- Fox River - IL_EPA_WQX-DT-51 (Stream)
- Fox River - IL_EPA_WQX-DT-52 (Stream)
- Fox River - IL_EPA_WQX-DT-54 (Stream)
- Fox River - IL_EPA_WQX-DT-66 (Stream)
- Fox River - IL_EPA_WQX-DT-69 (Stream)
- Fox River - IL_EPA_WQX-DT-79 (Stream)
- Fox River - IL_EPA_WQX-DT-83 (Stream)
- Indian Creek - IL_EPA_WQX-DTA-08 (Stream)
- Indian Creek - IL_EPA_WQX-DTA-09 (Stream)
- Little Indian Creek - IL_EPA_WQX-DTAB-01 (Stream)
- Little Indian Creek - IL_EPA_WQX-DTAB-02 (Stream)
- Somonauk Creek - IL_EPA_WQX-DTB-01 (Stream)
- Somonauk Creek - IL_EPA_WQX-DTB-02 (Stream)
- Somonauk Creek - IL_EPA_WQX-DTB-04 (Stream)
- Somonauk Creek - IL_EPA_WQX-DTB-S-A1 (Stream)
- Somonauk Creek - IL_EPA_WQX-DTB-S-C1 (Stream)
- Somonauk Creek - IL_EPA_WQX-DTB-S-C2 (Stream)
- Somonauk Creek - IL_EPA_WQX-DTB-S-E2 (Facility)
- Big Rock Creek - IL_EPA_WQX-DTC-05 (Stream)
- Big Rock Creek - IL_EPA_WQX-DTC-07 (Stream)
- Little Rock Creek - IL_EPA_WQX-DTCA-01 (Stream)
- Little Rock Creek - IL_EPA_WQX-DTCA-08 (Stream)
- Blackberry Creek - IL_EPA_WQX-DTD-02 (Stream)
- Blackberry Creek - IL_EPA_WQX-DTD-03 (Stream)
- Waubansee Creek - IL_EPA_WQX-DTE-01 (Stream)
- Ferson Creek - IL_EPA_WQX-DTF-02 (Stream)
- Otter Creek - IL_EPA_WQX-DTFA-01 (Stream)
- Otter Creek - IL_EPA_WQX-DTFA-02 (Stream)
- Poplar Creek - IL_EPA_WQX-DTG-02 (Stream)
- Poplar Creek - IL_EPA_WQX-DTG-05 (Stream)
- Spring Creek - IL_EPA_WQX-DTH-01 (Stream)
- Nippersink Creek - IL_EPA_WQX-DTK-04 (Stream)
- Nippersink Creek - IL_EPA_WQX-DTK-05 (Stream)
- Nippersink Creek - IL_EPA_WQX-DTK-06 (Stream)
- Nippersink Creek - IL_EPA_WQX-DTK-09 (Stream)
- Nippersink Creek - IL_EPA_WQX-DTK-10 (Stream)
- Nippersink Creek - IL_EPA_WQX-DTK-11 (Stream)
- North Branch Nippersink Creek - IL_EPA_WQX-DTKA-04 (Stream)
- Troy Creek - IL_EPA_WQX-DTKZA-01 (Stream)
- Merchant Creek - IL_EPA_WQX-DTKZB-01 (Stream)
- Manitou Creek - IL_EPA_WQX-DTL-N4237840W8814000 (Stream)
- Manitou Creek - IL_EPA_WQX-DTL-N4239370W8815480 (Stream)
- Fox River - IL_EPA_WQX-DT-N4223872W8818677 (Stream)
- Fox River - IL_EPA_WQX-DT-N4223946W8819949 (Stream)
- Fiddle Creek - IL_EPA_WQX-DTRA-W-A1 (Stream)
- Fiddle Creek - IL_EPA_WQX-DTRA-W-C1 (Stream)
- Fiddle Creek - IL_EPA_WQX-DTRA-W-C2 (Stream)
- Fiddle Creek - IL_EPA_WQX-DTRA-W-E (Facility)
- Wauconda Creek - IL_EPA_WQX-DTR-W-C3 (Stream)
- Wauconda Creek - IL_EPA_WQX-DTR-W-D1 (Stream)
- Wauconda Creek - IL_EPA_WQX-DTR-W-E (Facility)
- Buck Creek - IL_EPA_WQX-DTZB-02 (Stream)
- Mill Creek - IL_EPA_WQX-DTZL-03 (Stream)
- Mill Creek - IL_EPA_WQX-DTZL-05 (Stream)
- Tyler Creek - IL_EPA_WQX-DTZP-04 (Stream)
- Jelkes Creek - IL_EPA_WQX-DTZQ-01 (Stream)
- Crystal Lake Outlet - IL_EPA_WQX-DTZR-02 (Stream)
- Flint Creek - IL_EPA_WQX-DTZS-01 (Stream)
- Boone Creek - IL_EPA_WQX-DTZT-02 (Stream)
- Sequoit Creek - IL_EPA_WQX-DTZU-A-A1 (Stream)
- Sequoit Creek - IL_EPA_WQX-DTZU-A-C1 (Stream)
- Sequoit Creek - IL_EPA_WQX-DTZU-A-C2 (Stream)
- Sequoit Creek - IL_EPA_WQX-DTZU-A-C3 (Stream)
- Sequoit Creek - IL_EPA_WQX-DTZU-A-E (Facility)
- Nettle Creek - IL_EPA_WQX-DU-01 (Stream)
- Nettle Creek - IL_EPA_WQX-DU-02 (Stream)
- East Fork Nettle Creek - IL_EPA_WQX-DUA-01 (Stream)
- Mazon River - IL_EPA_WQX-DV-02 (Stream)
- Mazon River - IL_EPA_WQX-DV-03 (Stream)
- Mazon River - IL_EPA_WQX-DV-04 (Stream)
- Mazon River - IL_EPA_WQX-DV-08 (Stream)
- Johnny Run - IL_EPA_WQX-DVD-01 (Stream)
- West Fork Mazon River - IL_EPA_WQX-DVE-02 (Stream)
- West Fork Mazon River - IL_EPA_WQX-DVE-03 (Stream)
- West Fork Mazon River - IL_EPA_WQX-DVE-06 (Stream)
- East Fork Mazon River - IL_EPA_WQX-DVF-01 (Stream)
- Mazon River - IL_EPA_WQX-DV-SW-C3 (Stream)
- Aux Sable Creek - IL_EPA_WQX-DW-01 (Stream)
- Aux Sable Creek - IL_EPA_WQX-DW-03 (Stream)
- Aux Sable Creek - IL_EPA_WQX-DW-07 (Stream)
- Aux Sable Creek - IL_EPA_WQX-DW-08 (Stream)
- Aux Sable Creek - IL_EPA_WQX-DW-99 (Stream)
- Valley Run - IL_EPA_WQX-DWBB-01 (Stream)
- East Aux Sable Creek - IL_EPA_WQX-DWD-01 (Stream)
- East Aux Sable Creek - IL_EPA_WQX-DWD-02 (Stream)
- West Aux Sable Creek - IL_EPA_WQX-DWE-01 (Stream)
- Middle Aux Sable Creek - IL_EPA_WQX-DWF-02 (Stream)
- Hurricane Creek - IL_EPA_WQX-DZ3P-01 (Stream)
- Otter Creek - IL_EPA_WQX-DZA-02 (Stream)
- Otter Creek - IL_EPA_WQX-DZA-03 (Stream)
- Otter Creek - IL_EPA_WQX-DZA-04 (Stream)
- South Fork Otter Creek - IL_EPA_WQX-DZAF-01 (Stream)
- Sandy Creek - IL_EPA_WQX-DZAG-JV-C1 (Stream)
- Sandy Creek - IL_EPA_WQX-DZAG-JV-E1 (Facility)
- Otter Creek - IL_EPA_WQX-DZA-JV-C2 (Stream)
- Blue Creek - IL_EPA_WQX-DZC-01 (Stream)
- Blue Creek - IL_EPA_WQX-DZC-07 (Stream)
- Quiver Creek - IL_EPA_WQX-DZG-02 (Stream)
- Main Ditch - IL_EPA_WQX-DZGB-01 (Stream)
- Copperas Creek - IL_EPA_WQX-DZH-01 (Stream)
- U-trib West Branch Copperas Creek - IL_EPA_WQX-DZHAC-01 (Stream)
- West Branch Lamarsh Creek - IL_EPA_WQX-DZIA-01 (Stream)
- West Branch Lamarsh Creek - IL_EPA_WQX-DZIA-02 (Stream)
- Spring Creek - IL_EPA_WQX-DZP-01 (Stream)
- Spring Creek - IL_EPA_WQX-DZP-03 (Stream)
- Covel Creek - IL_EPA_WQX-DZS-01 (Stream)
- Waupecan Creek - IL_EPA_WQX-DZX-01 (Stream)
- Walnut Creek - IL_EPA_WQX-DZZJ-01 (Stream)
- Plum Creek - IL_EPA_WQX-DZZJA-01 (Stream)
- Farm Creek - IL_EPA_WQX-DZZP-02 (Stream)
- Farm Creek - IL_EPA_WQX-DZZP-03 (Stream)
- Farm Creek - IL_EPA_WQX-DZZP-04 (Stream)
- U-trib Washington Estates - IL_EPA_WQX-DZZPC-WE-C1 (Stream)
- U-trib Washington Estates - IL_EPA_WQX-DZZPC-WE-C2 (Stream)
- U-trib Washington Estates - IL_EPA_WQX-DZZPC-WE-E1 (Facility)
- Farm Creek - IL_EPA_WQX-DZZP-W-A1 (Stream)
- Farm Creek - IL_EPA_WQX-DZZP-W-C1 (Stream)
- Farm Creek - IL_EPA_WQX-DZZP-W-C1A (Stream)
- Farm Creek - IL_EPA_WQX-DZZP-W-C2 (Stream)
- Farm Creek - IL_EPA_WQX-DZZP-W-E1 (Facility)
- Farm Creek - IL_EPA_WQX-DZZP-W-E2 (Facility)
- Farm Creek - IL_EPA_WQX-DZZP-WE-D1 (Stream)
- Sangamon River - IL_EPA_WQX-E-01 (Stream)
- Sangamon River - IL_EPA_WQX-E-04 (Stream)
- Sangamon River - IL_EPA_WQX-E-05 (Stream)
- Sangamon River - IL_EPA_WQX-E-06 (Stream)
- Sangamon River - IL_EPA_WQX-E-09 (Stream)
- Sangamon River - IL_EPA_WQX-E-11 (Stream)
- Sangamon River - IL_EPA_WQX-E-16 (Stream)
- Sangamon River - IL_EPA_WQX-E-18 (Stream)
- Sangamon River - IL_EPA_WQX-E-19 (Stream)
- Sangamon River - IL_EPA_WQX-E-24 (Stream)
- Sangamon River - IL_EPA_WQX-E-25 (Stream)
- Sangamon River - IL_EPA_WQX-E-26 (Stream)
- Sangamon River - IL_EPA_WQX-E-27 (Stream)
- Sangamon River - IL_EPA_WQX-E-28 (Stream)
- Sangamon River - IL_EPA_WQX-E-29 (Stream)
- Sangamon River - IL_EPA_WQX-E-31 (Stream)
- Sangamon River - IL_EPA_WQX-E-33 (Stream)
- Sangamon River - IL_EPA_WQX-E-37 (Stream)
- Sangamon River - IL_EPA_WQX-E-95 (Stream)
- Fish Creek - IL_EPA_WQX-ECA-01 (Stream)
- Sangamon River - IL_EPA_WQX-E-DC-A1 (Stream)
- Sangamon River - IL_EPA_WQX-E-DC-A2 (Stream)
- Sangamon River - IL_EPA_WQX-E-DC-C1 (Stream)
- Sangamon River - IL_EPA_WQX-E-DC-C1A (Stream)
- Sangamon River - IL_EPA_WQX-E-DC-E1 (Facility)
- Panther Creek - IL_EPA_WQX-EE-04 (Stream)
- Cox Creek - IL_EPA_WQX-EEA-01 (Stream)
- Cox Creek - IL_EPA_WQX-EEA-02 (Stream)
- Clary Creek - IL_EPA_WQX-EG-02 (Stream)
- Crane Creek - IL_EPA_WQX-EH-02 (Stream)
- Salt Creek - IL_EPA_WQX-EI-02 (Stream)
- Salt Creek - IL_EPA_WQX-EI-03 (Stream)
- Salt Creek - IL_EPA_WQX-EI-06 (Stream)
- Salt Creek - IL_EPA_WQX-EI-07 (Stream)
- Salt Creek - IL_EPA_WQX-EI-11 (Stream)
- Salt Creek - IL_EPA_WQX-EI-17 (Stream)
- Salt Creek - IL_EPA_WQX-EI-18 (Stream)
- Sugar Creek - IL_EPA_WQX-EID-01 (Stream)
- Sugar Creek - IL_EPA_WQX-EID-02 (Stream)
- Sugar Creek - IL_EPA_WQX-EID-04 (Stream)
- Sugar Creek - IL_EPA_WQX-EID-07 (Stream)
- Sugar Creek - IL_EPA_WQX-EID-15 (Stream)
- Sugar Creek - IL_EPA_WQX-EID-16 (Stream)
- Prairie Creek - IL_EPA_WQX-EIDA-01 (Stream)
- West Fork Sugar Creek - IL_EPA_WQX-EIDB-02 (Stream)
- Timber Creek - IL_EPA_WQX-EIDC-01 (Stream)
- Middle Fork Sugar Creek - IL_EPA_WQX-EIDE-01 (Stream)
- U-trib Middle Fork Sugar Creek - IL_EPA_WQX-EIDEB-01 (Stream)
- Kickapoo Creek - IL_EPA_WQX-EIE-03 (Stream)
- Kickapoo Creek - IL_EPA_WQX-EIE-04 (Stream)
- Kickapoo Creek - IL_EPA_WQX-EIE-05 (Stream)
- Kickapoo Creek - IL_EPA_WQX-EIE-08 (Stream)
- Kickapoo Creek - IL_EPA_WQX-EIE-10 (Stream)
- Kickapoo Creek - IL_EPA_WQX-EIE-13 (Stream)
- Kickapoo Creek - IL_EPA_WQX-EIE-18 (Stream)
- Kickapoo Creek - IL_EPA_WQX-EIE-19 (Stream)
- Kickapoo Creek - IL_EPA_WQX-EIE-20 (Stream)
- Kickapoo Creek - IL_EPA_WQX-EIE-22 (Stream)
- Prairie Creek - IL_EPA_WQX-EIED-01 (Stream)
- Long Point Creek - IL_EPA_WQX-EIEE-01 (Stream)
- Little Kickapoo Creek - IL_EPA_WQX-EIEI-01 (Stream)
- Little Kickapoo Creek - IL_EPA_WQX-EIEI-02 (Stream)
- Little Kickapoo Creek - IL_EPA_WQX-EIEI-03 (Stream)
- Little Kickapoo Creek - IL_EPA_WQX-EIEI-BN-A1 (Stream)
- Little Kickapoo Creek - IL_EPA_WQX-EIEI-BN-C2 (Stream)
- Little Kickapoo Creek - IL_EPA_WQX-EIEI-BN-E1 (Facility)
- U-trib Kickapoo Creek - IL_EPA_WQX-EIEM-W5 (Stream)
- U-trib Kickapoo Creek - IL_EPA_WQX-EIEM-W9 (Stream)
- Deer Creek - IL_EPA_WQX-EIF-01 (Stream)
- Lake Fork - IL_EPA_WQX-EIG-01 (Stream)
- Lake Fork - IL_EPA_WQX-EIG-02 (Stream)
- North Fork Lake Fork - IL_EPA_WQX-EIGB-01 (Stream)
- Ten Mile Creek - IL_EPA_WQX-EIH-01 (Stream)
- Coon Creek - IL_EPA_WQX-EII-01 (Stream)
- North Fork Salt Creek - IL_EPA_WQX-EIJ-01 (Stream)
- North Fork Salt Creek - IL_EPA_WQX-EIJ-02 (Stream)
- Richland Creek - IL_EPA_WQX-EK-03 (Stream)
- Spring Creek - IL_EPA_WQX-EL-01 (Stream)
- Spring Creek - IL_EPA_WQX-EL-03 (Stream)
- Fancy Creek - IL_EPA_WQX-EM-01 (Stream)
- Wolf Creek - IL_EPA_WQX-EN-01 (Stream)
- South Fork Sangamon River - IL_EPA_WQX-EO-01 (Stream)
- South Fork Sangamon River - IL_EPA_WQX-EO-02 (Stream)
- South Fork Sangamon River - IL_EPA_WQX-EO-03 (Stream)
- South Fork Sangamon River - IL_EPA_WQX-EO-04 (Stream)
- South Fork Sangamon River - IL_EPA_WQX-EO-12 (Stream)
- South Fork Sangamon River - IL_EPA_WQX-EO-14 (Stream)
- South Fork Sangamon River - IL_EPA_WQX-EO-15 (Stream)
- Sugar Creek - IL_EPA_WQX-EOA-01 (Stream)
- Sugar Creek - IL_EPA_WQX-EOA-04 (Stream)
- Sugar Creek - IL_EPA_WQX-EOA-06 (Stream)
- Sugar Creek - IL_EPA_WQX-EOA-11 (Stream)
- Sugar Creek - IL_EPA_WQX-EOA-98 (Stream)
- Lick Creek - IL_EPA_WQX-EOAA-01 (Stream)
- Lick Creek - IL_EPA_WQX-EOAA-04 (Stream)
- Polecat Creek - IL_EPA_WQX-EOAE-04 (Stream)
- Horse Creek - IL_EPA_WQX-EOC-02 (Stream)
- Brush Creek - IL_EPA_WQX-EOCA-01 (Stream)
- Brush Creek - IL_EPA_WQX-EOCA-02 (Stream)
- Brush Creek - IL_EPA_WQX-EOCA-05 (Stream)
- Clear Creek - IL_EPA_WQX-EOD-01 (Stream)
- Panther Creek - IL_EPA_WQX-EOE-04 (Stream)
- Panther Creek - IL_EPA_WQX-EOE-TV-A3 (Stream)
- Panther Creek - IL_EPA_WQX-EOE-TV-A4 (Stream)
- Panther Creek - IL_EPA_WQX-EOE-TV-A5 (Stream)
- Panther Creek - IL_EPA_WQX-EOE-TV-C1 (Stream)
- Panther Creek - IL_EPA_WQX-EOE-TV-C2 (Stream)
- Panther Creek - IL_EPA_WQX-EOE-TV-C3 (Stream)
- Panther Creek - IL_EPA_WQX-EOE-TV-E1 (Facility)
- Bear Creek - IL_EPA_WQX-EOF-05 (Stream)
- Bear Creek - IL_EPA_WQX-EOF-06 (Stream)
- Flat Branch - IL_EPA_WQX-EOH-01 (Stream)
- Flat Branch - IL_EPA_WQX-EOH-02 (Stream)
- Flat Branch - IL_EPA_WQX-EOH-05 (Stream)
- South Fork Sangamon River - IL_EPA_WQX-EO-TV-D2 (Stream)
- South Fork Sangamon River - IL_EPA_WQX-EO-TV-D3 (Stream)
- South Fork Sangamon River - IL_EPA_WQX-EO-TV-D4 (Stream)
- South Fork Sangamon River - IL_EPA_WQX-EO-TV-E1 (Facility)
- Mosquito Creek - IL_EPA_WQX-EQ-01 (Stream)
- Old Sangamon River - IL_EPA_WQX-ER-01 (Stream)
- Long Point Slough - IL_EPA_WQX-ERA-01 (Stream)
- Illiopolis Creek - IL_EPA_WQX-ERAB-BC-A1 (Stream)
- Illiopolis Creek - IL_EPA_WQX-ERAB-BC-C1 (Stream)
- Illiopolis Creek - IL_EPA_WQX-ERAB-BC-C2 (Stream)
- Illiopolis Creek - IL_EPA_WQX-ERAB-BC-C4 (Stream)
- Illiopolis Creek - IL_EPA_WQX-ERAB-BC-E1 (Facility)
- Long Point Slough - IL_EPA_WQX-ERA-BC-C4A (Stream)
- Stevens Creek - IL_EPA_WQX-ES-06 (Stream)
- Stevens Creek - IL_EPA_WQX-ES-13 (Stream)
- Big Creek - IL_EPA_WQX-EU-01 (Stream)
- Friends Creek - IL_EPA_WQX-EV-04 (Stream)
- Camp Creek - IL_EPA_WQX-EW-01 (Stream)
- Goose Creek - IL_EPA_WQX-EX-01 (Stream)
- Drummer Creek - IL_EPA_WQX-EY-01 (Stream)
- Drummer Creek - IL_EPA_WQX-EY-04 (Stream)
- Town Branch - IL_EPA_WQX-EZJ-AT-A1 (Stream)
- Town Branch - IL_EPA_WQX-EZJ-AT-C1 (Stream)
- Town Branch - IL_EPA_WQX-EZJ-AT-C2 (Stream)
- Town Branch - IL_EPA_WQX-EZJ-AT-C3 (Stream)
- Town Branch - IL_EPA_WQX-EZJ-AT-D1 (Stream)
- Town Branch - IL_EPA_WQX-EZJ-AT-E1 (Facility)
- Buckhart Creek - IL_EPA_WQX-EZM-01 (Stream)
- Buckhart Creek - IL_EPA_WQX-EZM-02 (Stream)
- Buckhart Creek - IL_EPA_WQX-EZM-07 (Stream)
- Madden Creek - IL_EPA_WQX-EZT-01 (Stream)
- Big Ditch - IL_EPA_WQX-EZU-01 (Stream)
- Lonetree Creek - IL_EPA_WQX-EZW-01 (Stream)
- Dickerson Slough - IL_EPA_WQX-EZZH-02 (Stream)
- Rock Creek - IL_EPA_WQX-EZZN-01 (Stream)
- Kankakee River - IL_EPA_WQX-F-01 (Stream)
- Kankakee River - IL_EPA_WQX-F-02 (Stream)
- Kankakee River - IL_EPA_WQX-F-03 (Stream)
- Kankakee River - IL_EPA_WQX-F-04 (Stream)
- Kankakee River - IL_EPA_WQX-F-06 (Stream)
- Kankakee River - IL_EPA_WQX-F-09 (Stream)
- Kankakee River - IL_EPA_WQX-F-11 (Stream)
- Kankakee River - IL_EPA_WQX-F-12 (Stream)
- Kankakee River - IL_EPA_WQX-F-16 (Stream)
- Kankakee River - IL_EPA_WQX-F-22 (Stream)
- Prairie Creek - IL_EPA_WQX-FA-01 (Stream)
- Prairie Creek - IL_EPA_WQX-FA-05 (Stream)
- Prairie Creek - IL_EPA_WQX-FA-06 (Stream)
- Forked Creek - IL_EPA_WQX-FB-01 (Stream)
- Horse Creek - IL_EPA_WQX-FC-01 (Stream)
- West Branch Horse Creek - IL_EPA_WQX-FCB-JF-A1 (Stream)
- West Branch Horse Creek - IL_EPA_WQX-FCB-JF-C1 (Stream)
- East Branch Horse Creek - IL_EPA_WQX-FCC-01 (Stream)
- Rock Creek - IL_EPA_WQX-FF-01 (Stream)
- North Branch Rock Creek - IL_EPA_WQX-FFA-02 (Stream)
- South Branch Rock Creek - IL_EPA_WQX-FFB-01 (Stream)
- Black Walnut Creek - IL_EPA_WQX-FFBA-01 (Stream)
- Black Walnut Creek - IL_EPA_WQX-FFBA-P-A1 (Stream)
- Black Walnut Creek - IL_EPA_WQX-FFBA-P-C1 (Stream)
- Black Walnut Creek - IL_EPA_WQX-FFBA-P-C2 (Stream)
- Black Walnut Creek - IL_EPA_WQX-FFBA-P-C3 (Stream)
- Black Walnut Creek - IL_EPA_WQX-FFBA-P-C4 (Stream)
- Black Walnut Creek - IL_EPA_WQX-FFBA-P-E (Facility)
- South Branch Rock Creek - IL_EPA_WQX-FFB-P-C5 (Stream)
- South Branch Rock Creek - IL_EPA_WQX-FFB-P-D1 (Stream)
- Baker Creek - IL_EPA_WQX-FK-01 (Stream)
- Exline Slough - IL_EPA_WQX-FKA-01 (Stream)
- Exline Slough - IL_EPA_WQX-FKA-02 (Stream)
- Iroquois River - IL_EPA_WQX-FL-02 (Stream)
- Iroquois River - IL_EPA_WQX-FL-03 (Stream)
- Iroquois River - IL_EPA_WQX-FL-04 (Stream)
- Iroquois River - IL_EPA_WQX-FL-05 (Stream)
- Iroquois River - IL_EPA_WQX-FL-06 (Stream)
- Iroquois River - IL_EPA_WQX-FL-07 (Stream)
- Iroquois River - IL_EPA_WQX-FL-14 (Stream)
- Iroquois River - IL_EPA_WQX-FL-15 (Stream)
- Minnee Creek - IL_EPA_WQX-FLA-02 (Stream)
- Beaver Creek - IL_EPA_WQX-FLD-01 (Stream)
- Beaver Creek - IL_EPA_WQX-FLD-03 (Stream)
- Little Beaver Creek - IL_EPA_WQX-FLDA-01 (Stream)
- Little Beaver Creek - IL_EPA_WQX-FLDA-02 (Stream)
- Little Beaver Creek - IL_EPA_WQX-FLDA-04 (Stream)
- Little Beaver Creek - IL_EPA_WQX-FLDA-06 (Stream)
- Hooper Branch - IL_EPA_WQX-FLDB-01 (Stream)
- Langan Creek - IL_EPA_WQX-FLE-01 (Stream)
- Langan Creek - IL_EPA_WQX-FLE-02 (Stream)
- Clifton North Creek - IL_EPA_WQX-FLEA-C-C2 (Stream)
- Pike Creek - IL_EPA_WQX-FLF-01 (Stream)
- Pike Creek - IL_EPA_WQX-FLF-02 (Stream)
- Prairie Creek - IL_EPA_WQX-FLG-01 (Stream)
- Prairie Creek - IL_EPA_WQX-FLG-02 (Stream)
- Ashkum Creek - IL_EPA_WQX-FLGB-S-C2A (Stream)
- Ashkum Creek - IL_EPA_WQX-FLGB-S-C4 (Stream)
- Ashkum Creek - IL_EPA_WQX-FLGB-S-C5 (Stream)
- Clifton South Creek - IL_EPA_WQX-FLGZ-C-C1A (Stream)
- Spring Creek - IL_EPA_WQX-FLH-01 (Stream)
- Spring Creek - IL_EPA_WQX-FLH-02 (Stream)
- Spring Creek - IL_EPA_WQX-FLH-03 (Stream)
- Shavetail Creek - IL_EPA_WQX-FLHA-HH-A1 (Stream)
- Shavetail Creek - IL_EPA_WQX-FLHA-HH-C1 (Stream)
- Shavetail Creek - IL_EPA_WQX-FLHA-HH-E1 (Facility)
- Louis Creek - IL_EPA_WQX-FLHB-01 (Stream)
- Spring Creek - IL_EPA_WQX-FLH-HH-C2 (Stream)
- Sugar Creek - IL_EPA_WQX-FLI-01 (Stream)
- Sugar Creek - IL_EPA_WQX-FLI-02 (Stream)
- Sugar Creek - IL_EPA_WQX-FLI-03 (Stream)
- Sugar Creek - IL_EPA_WQX-FLI-05 (Stream)
- Sugar Creek - IL_EPA_WQX-FLI-06 (Stream)
- Coon Creek - IL_EPA_WQX-FLIA-01 (Stream)
- Coon Creek - IL_EPA_WQX-FLIA-02 (Stream)
- Jefferson Creek - IL_EPA_WQX-FLIB-02 (Stream)
- Mud Creek - IL_EPA_WQX-FLIC-04 (Stream)
- Mud Creek - IL_EPA_WQX-FLID-02 (Stream)
- Mud Creek - IL_EPA_WQX-FLID-03 (Stream)
- Fountain Creek - IL_EPA_WQX-FLIDA-01 (Stream)
- Whisky Creek - IL_EPA_WQX-FLIDAA-01 (Stream)
- Gay Creek - IL_EPA_WQX-FLIDB-01 (Stream)
- Mud Creek - IL_EPA_WQX-FLID-CP-C4 (Stream)
- Pigeon Creek - IL_EPA_WQX-FLIDD-CP-C1 (Stream)
- Pigeon Creek - IL_EPA_WQX-FLIDD-CP-C2 (Stream)
- Pigeon Creek - IL_EPA_WQX-FLIDD-CP-C3 (Stream)
- Pigeon Creek - IL_EPA_WQX-FLIDD-CP-E1 (Facility)
- U-trib Mud Creek - IL_EPA_WQX-FLIDE-01 (Stream)
- U-trib Sugar Creek - IL_EPA_WQX-FLIE-01 (Stream)
- Sugar Creek - IL_EPA_WQX-FLI-M-C2 (Stream)
- Sugar Creek - IL_EPA_WQX-FLI-M-C3 (Stream)
- Spring Creek - IL_EPA_WQX-FM-02 (Stream)
- Trim Creek - IL_EPA_WQX-FQ-01 (Stream)
- Des Plaines River - IL_EPA_WQX-G-01 (Stream)
- Des Plaines River - IL_EPA_WQX-G-02 (Stream)
- Des Plaines River - IL_EPA_WQX-G-03 (Stream)
- Des Plaines River - IL_EPA_WQX-G-06 (Stream)
- Des Plaines River - IL_EPA_WQX-G-07 (Stream)
- Des Plaines River - IL_EPA_WQX-G-08 (Stream)
- Des Plaines River - IL_EPA_WQX-G-10 (Stream)
- Des Plaines River - IL_EPA_WQX-G-11 (Stream)
- Des Plaines River - IL_EPA_WQX-G-12 (Stream)
- Des Plaines River - IL_EPA_WQX-G-15 (Stream)
- Des Plaines River - IL_EPA_WQX-G-18 (Stream)
- Des Plaines River - IL_EPA_WQX-G-22 (Stream)
- Des Plaines River - IL_EPA_WQX-G-23 (Stream)
- Des Plaines River - IL_EPA_WQX-G-24 (Stream)
- Des Plaines River - IL_EPA_WQX-G-25 (Stream)
- Des Plaines River - IL_EPA_WQX-G-26 (Stream)
- Des Plaines River - IL_EPA_WQX-G-33 (Stream)
- Des Plaines River - IL_EPA_WQX-G-35 (Stream)
- Des Plaines River - IL_EPA_WQX-G-36 (Stream)
- Des Plaines River - IL_EPA_WQX-G-39 (Stream)
- Des Plaines River - IL_EPA_WQX-G-45 (Stream)
- Des Plaines River - IL_EPA_WQX-G-46 (Stream)
- Du Page River - IL_EPA_WQX-GB-01 (Stream)
- Du Page River - IL_EPA_WQX-GB-05 (Stream)
- Du Page River - IL_EPA_WQX-GB-08 (Stream)
- Du Page River - IL_EPA_WQX-GB-10 (Stream)
- Du Page River - IL_EPA_WQX-GB-11 (Stream)
- Du Page River - IL_EPA_WQX-GB-14 (Stream)
- Du Page River - IL_EPA_WQX-GB-16 (Stream)
- Du Page River - IL_EPA_WQX-GB-18 (Stream)
- Rock Run - IL_EPA_WQX-GBAA-01 (Stream)
- Lily Cache Creek - IL_EPA_WQX-GBE-01 (Stream)
- Norman Drain - IL_EPA_WQX-GBH-01 (Stream)
- Spring Brook Creek - IL_EPA_WQX-GBJ-01 (Stream)
- West Branch Du Page River - IL_EPA_WQX-GBK-02 (Stream)
- West Branch Du Page River - IL_EPA_WQX-GBK-05 (Stream)
- West Branch Du Page River - IL_EPA_WQX-GBK-07 (Stream)
- West Branch Du Page River - IL_EPA_WQX-GBK-09 (Stream)
- West Branch Du Page River - IL_EPA_WQX-GBK-11 (Stream)
- West Branch Du Page River - IL_EPA_WQX-GBK-HP-C2 (Stream)
- East Branch Du Page River - IL_EPA_WQX-GBL-02 (Stream)
- East Branch Du Page River - IL_EPA_WQX-GBL-07 (Stream)
- East Branch Du Page River - IL_EPA_WQX-GBL-10 (Stream)
- East Branch Du Page River - IL_EPA_WQX-GBL-13 (Stream)
- East Branch Du Page River - IL_EPA_WQX-GBL-19 (Stream)
- Jackson Creek - IL_EPA_WQX-GC-03 (Stream)
- Manhattan Creek - IL_EPA_WQX-GCA-01 (Stream)
- Manhattan Creek - IL_EPA_WQX-GCA-M-A1 (Stream)
- Manhattan Creek - IL_EPA_WQX-GCA-M-C1 (Stream)
- Manhattan Creek - IL_EPA_WQX-GCA-M-C2 (Stream)
- Manhattan Creek - IL_EPA_WQX-GCA-M-C4 (Stream)
- Manhattan Creek - IL_EPA_WQX-GCA-M-C5 (Stream)
- Manhattan Creek - IL_EPA_WQX-GCA-M-E (Facility)
- Jackson Branch - IL_EPA_WQX-GCB-NL-A1 (Stream)
- Jackson Branch - IL_EPA_WQX-GCB-NL-C1 (Stream)
- Jackson Branch - IL_EPA_WQX-GCB-NL-C2 (Stream)
- Jackson Branch - IL_EPA_WQX-GCB-NL-E (Facility)
- Hickory Creek - IL_EPA_WQX-GG-02 (Stream)
- Hickory Creek - IL_EPA_WQX-GG-04 (Stream)
- Hickory Creek - IL_EPA_WQX-GG-06 (Stream)
- Hickory Creek - IL_EPA_WQX-GG-07 (Stream)
- Hickory Creek - IL_EPA_WQX-GG-21 (Stream)
- Hickory Creek - IL_EPA_WQX-GG-22 (Stream)
- Spring Creek - IL_EPA_WQX-GGA-03 (Stream)
- U-trib Spring Creek - IL_EPA_WQX-GGAA-OV-D1 (Stream)
- Spring Creek - IL_EPA_WQX-GGA-OV-A1 (Stream)
- Spring Creek - IL_EPA_WQX-GGA-OV-A2 (Stream)
- Spring Creek - IL_EPA_WQX-GGA-OV-C1 (Stream)
- Spring Creek - IL_EPA_WQX-GGA-OV-C1A (Stream)
- Spring Creek - IL_EPA_WQX-GGA-OV-C2 (Stream)
- Spring Creek - IL_EPA_WQX-GGA-OV-C3 (Stream)
- East Branch Marley Creek - IL_EPA_WQX-GGBA-01 (Stream)
- Union Drainage Ditch - IL_EPA_WQX-GGC-01 (Stream)
- Union Drainage Ditch - IL_EPA_WQX-GGC-02 (Stream)
- Union Drainage Ditch - IL_EPA_WQX-GGC-03 (Stream)
- Union Drainage Ditch - IL_EPA_WQX-GGC-FN-A1 (Stream)
- Union Drainage Ditch - IL_EPA_WQX-GGC-FN-A2 (Stream)
- Union Drainage Ditch - IL_EPA_WQX-GGC-FN-C1 (Stream)
- Union Drainage Ditch - IL_EPA_WQX-GGC-FN-C2 (Stream)
- Union Drainage Ditch - IL_EPA_WQX-GGC-FN-E (Facility)
- Hickory Creek - IL_EPA_WQX-GG-PD-A1 (Stream)
- Hickory Creek - IL_EPA_WQX-GG-PD-A2 (Stream)
- Hickory Creek - IL_EPA_WQX-GG-PD-A3 (Stream)
- Hickory Creek - IL_EPA_WQX-GG-PD-A4 (Stream)
- Hickory Creek - IL_EPA_WQX-GG-PD-A5 (Stream)
- Hickory Creek - IL_EPA_WQX-GG-PD-A6 (Stream)
- Fiddyment Creek - IL_EPA_WQX-GHC-01 (Stream)
- Chicago Sanitary and Ship Canal - IL_EPA_WQX-GI-02 (Stream)
- Chicago Sanitary and Ship Canal - IL_EPA_WQX-GI-03 (Stream)
- Chicago Sanitary and Ship Canal - IL_EPA_WQX-GI-04 (Stream)
- Chicago Sanitary and Ship Canal - IL_EPA_WQX-GI-05 (Stream)
- Chicago Sanitary and Ship Canal - IL_EPA_WQX-GI-08 (Stream)
- Sawmill Creek - IL_EPA_WQX-GJ-01 (Stream)
- Flagg Creek - IL_EPA_WQX-GK-03 (Stream)
- Salt Creek - IL_EPA_WQX-GL-01 (Stream)
- Salt Creek - IL_EPA_WQX-GL-06 (Stream)
- Salt Creek - IL_EPA_WQX-GL-09 (Stream)
- Salt Creek - IL_EPA_WQX-GL-17 (Stream)
- Addison Creek - IL_EPA_WQX-GLA-02 (Stream)
- Addison Creek - IL_EPA_WQX-GLA-05 (Stream)
- Silver Creek - IL_EPA_WQX-GM-02 (Stream)
- Willow Creek - IL_EPA_WQX-GO-01 (Stream)
- Indian Creek - IL_EPA_WQX-GU-06 (Stream)
- Bull Creek - IL_EPA_WQX-GV-01 (Stream)
- Mill Creek - IL_EPA_WQX-GW-01 (Stream)
- Mill Creek - IL_EPA_WQX-GW-04 (Stream)
- North Mill Creek - IL_EPA_WQX-GWA-01 (Stream)
- North Mill Creek - IL_EPA_WQX-GWA-03 (Stream)
- Hastings Creek - IL_EPA_WQX-GWAA-01 (Stream)
- Hastings Creek - IL_EPA_WQX-GWAA-L-C2 (Stream)
- Calumet Sag Channel - IL_EPA_WQX-H-01 (Stream)
- Calumet Sag Channel - IL_EPA_WQX-H-02 (Stream)
- Calumet Sag Channel - IL_EPA_WQX-H-04 (Stream)
- Calumet Sag Channel - IL_EPA_WQX-H-08 (Stream)
- Little Calumet River - IL_EPA_WQX-HA-04 (Stream)
- Little Calumet River - IL_EPA_WQX-HA-05 (Stream)
- Calumet River - IL_EPA_WQX-HAA-01 (Stream)
- Calumet River - IL_EPA_WQX-HAA-03 (Stream)
- Calumet River - IL_EPA_WQX-HAA-41 (Stream)
- Little Calumet River - IL_EPA_WQX-HB-01 (Stream)
- Little Calumet River - IL_EPA_WQX-HB-42 (Stream)
- Thorn Creek - IL_EPA_WQX-HBD-04 (Stream)
- Thorn Creek - IL_EPA_WQX-HBD-05 (Stream)
- Thorn Creek - IL_EPA_WQX-HBD-06 (Stream)
- Thorn Creek - IL_EPA_WQX-HBD-07 (Stream)
- Thorn Creek - IL_EPA_WQX-HBD-10 (Stream)
- North Creek - IL_EPA_WQX-HBDA-01 (Stream)
- Butterfield Creek - IL_EPA_WQX-HBDB-03 (Stream)
- Deer Creek - IL_EPA_WQX-HBDC-02 (Stream)
- Deer Creek - IL_EPA_WQX-HBDC-05 (Stream)
- Plum Creek - IL_EPA_WQX-HBE-01 (Stream)
- Plum Creek - IL_EPA_WQX-HBE-02 (Stream)
- Plum Creek - IL_EPA_WQX-HBE-03 (Stream)
- South Branch Chicago River - IL_EPA_WQX-HC-01 (Stream)
- South Branch Chicago River - IL_EPA_WQX-HC-02 (Stream)
- South Fork - IL_EPA_WQX-HCA-01 (Stream)
- Chicago River - IL_EPA_WQX-HCB-01 (Stream)
- Chicago River - IL_EPA_WQX-HCB-02 (Stream)
- North Branch Chicago River - IL_EPA_WQX-HCC-01 (Stream)
- North Branch Chicago River - IL_EPA_WQX-HCC-02 (Stream)
- North Branch Chicago River - IL_EPA_WQX-HCC-03 (Stream)
- North Branch Chicago River - IL_EPA_WQX-HCC-04 (Stream)
- North Branch Chicago River - IL_EPA_WQX-HCC-05 (Stream)
- North Branch Chicago River - IL_EPA_WQX-HCC-07 (Stream)
- North Branch Chicago River - IL_EPA_WQX-HCC-08 (Stream)
- North Branch Chicago River - IL_EPA_WQX-HCC-09 (Stream)
- North Shore Channel - IL_EPA_WQX-HCCA-01 (Stream)
- North Shore Channel - IL_EPA_WQX-HCCA-02 (Stream)
- North Shore Channel - IL_EPA_WQX-HCCA-03 (Stream)
- North Shore Channel - IL_EPA_WQX-HCCA-04 (Stream)
- West Fork North Branch Chicago River - IL_EPA_WQX-HCCB-05 (Stream)
- West Fork North Branch Chicago River - IL_EPA_WQX-HCCB-13 (Stream)
- Middle Fork North Branch Chicago River - IL_EPA_WQX-HCCC-02 (Stream)
- Middle Fork North Branch Chicago River - IL_EPA_WQX-HCCC-04 (Stream)
- Middle Fork North Branch Chicago River - IL_EPA_WQX-HCCC-06 (Stream)
- Middle Fork North Branch Chicago River - IL_EPA_WQX-HCCC-08 (Stream)
- Skokie River - IL_EPA_WQX-HCCD-01 (Stream)
- Skokie River - IL_EPA_WQX-HCCD-09 (Stream)
- Tinley Creek - IL_EPA_WQX-HF-01 (Stream)
- Mississippi River - IL_EPA_WQX-I-01 (Stream)
- Mississippi River - IL_EPA_WQX-I-05 (Stream)
- Mississippi River - IL_EPA_WQX-I-84 (Stream)
- Orchard Creek - IL_EPA_WQX-IA-01 (Stream)
- Sexton Creek - IL_EPA_WQX-IB-01 (Stream)
- Sexton Creek - IL_EPA_WQX-IB-02 (Stream)
- Sexton Creek - IL_EPA_WQX-IB-03 (Stream)
- Miller Creek - IL_EPA_WQX-IBA-08 (Stream)
- Sammons Creek - IL_EPA_WQX-IBAA-01 (Stream)
- Clear Creek - IL_EPA_WQX-IC-01 (Stream)
- Clear Creek - IL_EPA_WQX-IC-02 (Stream)
- Clear Creek - IL_EPA_WQX-IC-03 (Stream)
- Clear Creek - IL_EPA_WQX-IC-05 (Stream)
- Clear Creek - IL_EPA_WQX-IC-06 (Stream)
- Clear Creek - IL_EPA_WQX-IC-07 (Stream)
- Clear Creek - IL_EPA_WQX-IC-08 (Stream)
- Dutch Creek - IL_EPA_WQX-ICD-01 (Stream)
- Dutch Creek - IL_EPA_WQX-ICD-02 (Stream)
- Dutch Creek - IL_EPA_WQX-ICD-03 (Stream)
- Cany Creek - IL_EPA_WQX-ICDA-01 (Stream)
- Green Creek - IL_EPA_WQX-ICDB-01 (Stream)
- Dutch Creek - IL_EPA_WQX-ICD-JB-C2 (Stream)
- Dutch Creek - IL_EPA_WQX-ICD-JB-C3 (Stream)
- Dutch Creek - IL_EPA_WQX-ICD-JB-D1 (Stream)
- Dutch Creek - IL_EPA_WQX-ICD-JB-E2 (Facility)
- Hutchins Creek - IL_EPA_WQX-ICE-01 (Stream)
- Hutchins Creek - IL_EPA_WQX-ICE-02 (Stream)
- Seminary Fork - IL_EPA_WQX-ICH-01 (Stream)
- Running Lake Ditch - IL_EPA_WQX-ICIA-01 (Stream)
- Reeds Creek - IL_EPA_WQX-IG-01 (Stream)
- Marys River - IL_EPA_WQX-II-02 (Stream)
- Marys River - IL_EPA_WQX-II-03 (Stream)
- Marys River - IL_EPA_WQX-II-05 (Stream)
- Marys River - IL_EPA_WQX-II-91 (Stream)
- Mill Creek - IL_EPA_WQX-IIB-40 (Stream)
- Mill Creek - IL_EPA_WQX-IIB-42 (Stream)
- Piney Branch - IL_EPA_WQX-IIBB-01 (Stream)
- Little Marys River - IL_EPA_WQX-IIC-01 (Stream)
- Little Marys River - IL_EPA_WQX-IIC-38 (Stream)
- Little Marys River - IL_EPA_WQX-IIC-39 (Stream)
- Gravel Creek - IL_EPA_WQX-IICA-01 (Stream)
- Tindall Creek - IL_EPA_WQX-IICB-01 (Stream)
- Welge Creek - IL_EPA_WQX-IICD-01 (Stream)
- Cox Creek - IL_EPA_WQX-IIH-01 (Stream)
- Cox Creek - IL_EPA_WQX-IIH-36 (Stream)
- North Fork Cox Creek - IL_EPA_WQX-IIHA-31 (Stream)
- Maxwell Creek - IL_EPA_WQX-IIK-27 (Stream)
- Maxwell Creek - IL_EPA_WQX-IIK-PE-D1 (Stream)
- Maxwell Creek - IL_EPA_WQX-IIK-SP-C1 (Stream)
- Maxwell Creek - IL_EPA_WQX-IIK-SP-C3 (Stream)
- Maxwell Creek - IL_EPA_WQX-IIK-SP-C4 (Stream)
- Maxwell Creek - IL_EPA_WQX-IIK-SP-C5 (Stream)
- Maxwell Creek - IL_EPA_WQX-IIK-SP-C6 (Stream)
- Maxwell Creek - IL_EPA_WQX-IIK-SP-E1 (Facility)
- Marys River - IL_EPA_WQX-II-PE-C3 (Stream)
- Marys River - IL_EPA_WQX-II-PE-C4 (Stream)
- Marys River - IL_EPA_WQX-II-PE-C5 (Stream)
- Marys River - IL_EPA_WQX-II-PE-C6 (Stream)
- Marys River - IL_EPA_WQX-II-PE-C7 (Stream)
- Cache River - IL_EPA_WQX-IX-03 (Stream)
- Cache River - IL_EPA_WQX-IX-04 (Stream)
- Cache River - IL_EPA_WQX-IX-05 (Stream)
- Cache River - IL_EPA_WQX-IX-06 (Stream)
- Cache River - IL_EPA_WQX-IX-07 (Stream)
- Cache River - IL_EPA_WQX-IX-08 (Stream)
- Cache River - IL_EPA_WQX-IX-09 (Stream)
- Boar Creek - IL_EPA_WQX-IXC-01 (Stream)
- Boar Creek - IL_EPA_WQX-IXC-02 (Stream)
- Boar Creek - IL_EPA_WQX-IXC-03 (Stream)
- Pulaski Slough - IL_EPA_WQX-IXCC-01 (Stream)
- Pulaski Slough - IL_EPA_WQX-IXCC-02 (Stream)
- Briar Creek - IL_EPA_WQX-IXCCA-01 (Stream)
- Sandy Creek - IL_EPA_WQX-IXD-01 (Stream)
- Sandy Creek - IL_EPA_WQX-IXD-02 (Stream)
- Wolf Creek - IL_EPA_WQX-IXDA-01 (Stream)
- West Branch Sandy Creek - IL_EPA_WQX-IXDB-01 (Stream)
- Mill Creek - IL_EPA_WQX-IXF-01 (Stream)
- Mill Creek - IL_EPA_WQX-IXF-02 (Stream)
- Jackson Creek - IL_EPA_WQX-IXFA-01 (Stream)
- Hartline Creek - IL_EPA_WQX-IXFB-01 (Stream)
- Hartline Creek - IL_EPA_WQX-IXFB-02 (Stream)
- Cooper Creek - IL_EPA_WQX-IXFC-01 (Stream)
- Lingle Creek - IL_EPA_WQX-IXFD-01 (Stream)
- Indian Camp Creek - IL_EPA_WQX-IXI-01 (Stream)
- Big Creek - IL_EPA_WQX-IXJ-01 (Stream)
- Big Creek - IL_EPA_WQX-IXJ-02 (Stream)
- Big Creek - IL_EPA_WQX-IXJ-04 (Stream)
- Little Creek - IL_EPA_WQX-IXJA-01 (Stream)
- Crooked Creek - IL_EPA_WQX-IXJAA-01 (Stream)
- Crooked Creek - IL_EPA_WQX-IXJAA-03 (Stream)
- Little Creek - IL_EPA_WQX-IXJC-01 (Stream)
- Cypress Creek - IL_EPA_WQX-IXM-02 (Stream)
- Cypress Creek - IL_EPA_WQX-IXM-03 (Stream)
- Cypress Creek - IL_EPA_WQX-IXM-04 (Stream)
- Cypress Creek - IL_EPA_WQX-IXM-05 (Stream)
- Adds Branch - IL_EPA_WQX-IXMA-01 (Stream)
- Mississippi River - IL_EPA_WQX-J-06 (Stream)
- Mississippi River - IL_EPA_WQX-J-36 (Stream)
- Mississippi River - IL_EPA_WQX-J-82 (Stream)
- Mississippi River - IL_EPA_WQX-J-83 (Stream)
- Mississippi River - IL_EPA_WQX-J-96 (Stream)
- Mississippi River - IL_EPA_WQX-J-98 (Stream)
- Mississippi River - IL_EPA_WQX-J-99 (Stream)
- Maeystown Creek - IL_EPA_WQX-JD-02 (Stream)
- U-trib Maeystown Creek - IL_EPA_WQX-JDA-MT-A1 (Stream)
- U-trib Maeystown Creek - IL_EPA_WQX-JDA-MT-C1 (Stream)
- U-trib Maeystown Creek - IL_EPA_WQX-JDA-MT-E1 (Facility)
- Maeystown Creek - IL_EPA_WQX-JD-MT-C2 (Stream)
- Maeystown Creek - IL_EPA_WQX-JD-MT-D1 (Stream)
- Fountain Creek - IL_EPA_WQX-JH-03 (Stream)
- Fountain Creek - IL_EPA_WQX-JH-04 (Stream)
- Carr Creek - IL_EPA_WQX-JI-01 (Stream)
- Canal No 1 - IL_EPA_WQX-JMA-01 (Stream)
- Canal No 1 - IL_EPA_WQX-JMA-02 (Stream)
- Prairie Dupont Creek - IL_EPA_WQX-JMAA-01 (Stream)
- Prairie Dupont Creek - IL_EPA_WQX-JMAA-02 (Stream)
- Prairie Dupont Creek - IL_EPA_WQX-JMAA-03 (Stream)
- Harding Ditch - IL_EPA_WQX-JMAC-02 (Stream)
- Cahokia Canal - IL_EPA_WQX-JN-02 (Stream)
- Canteen Creek - IL_EPA_WQX-JNA-01 (Stream)
- Canteen Creek - IL_EPA_WQX-JNA-02 (Stream)
- Dot Creek - IL_EPA_WQX-JNGA-PF-A1 (Stream)
- Dot Creek - IL_EPA_WQX-JNGA-PF-D1 (Stream)
- Dot Creek - IL_EPA_WQX-JNGA-PF-E2 (Aggregate surface-water-use)
- Schoenberger Creek - IL_EPA_WQX-JNG-PF-A1 (Stream)
- Schoenberger Creek - IL_EPA_WQX-JNG-PF-A2 (Stream)
- Schoenberger Creek - IL_EPA_WQX-JNG-PF-A3 (Stream)
- Schoenberger Creek - IL_EPA_WQX-JNG-PF-C1 (Stream)
- Schoenberger Creek - IL_EPA_WQX-JNG-PF-C2 (Stream)
- Schoenberger Creek - IL_EPA_WQX-JNG-PF-C3 (Stream)
- Schoenberger Creek - IL_EPA_WQX-JNG-PF-C4 (Stream)
- Schoenberger Creek - IL_EPA_WQX-JNG-PF-E1 (Facility)
- Cahokia Canal - IL_EPA_WQX-JN-PF-C5 (Stream)
- Cahokia Canal - IL_EPA_WQX-JN-PF-D2 (Stream)
- Cahokia Creek - IL_EPA_WQX-JQ-03 (Stream)
- Cahokia Creek - IL_EPA_WQX-JQ-04 (Stream)
- Cahokia Creek - IL_EPA_WQX-JQ-05 (Stream)
- Cahokia Creek - IL_EPA_WQX-JQ-06 (Stream)
- Cahokia Creek - IL_EPA_WQX-JQ-07 (Stream)
- Indian Creek - IL_EPA_WQX-JQA-01 (Stream)
- Indian Creek - IL_EPA_WQX-JQA-02 (Stream)
- Paddock Creek - IL_EPA_WQX-JQD-01 (Stream)
- Sherry Creek - IL_EPA_WQX-JQE-01 (Stream)
- Cahokia Creek - IL_EPA_WQX-JQ-HS-C2 (Stream)
- Cahokia Creek - IL_EPA_WQX-JQ-HS-D1 (Stream)
- Holiday Shores Creek - IL_EPA_WQX-JQO-HS-A1 (Stream)
- Holiday Shores Creek - IL_EPA_WQX-JQO-HS-C1 (Stream)
- Holiday Shores Creek - IL_EPA_WQX-JQO-HS-E1 (Facility)
- Wood River - IL_EPA_WQX-JR-02 (Stream)
- East Fork Wood River - IL_EPA_WQX-JRA-02 (Stream)
- West Fork Wood River - IL_EPA_WQX-JRB-01 (Stream)
- Wood River - IL_EPA_WQX-JR-EA-A1 (Stream)
- Wood River - IL_EPA_WQX-JR-EA-C1 (Stream)
- Wood River - IL_EPA_WQX-JR-EA-C2 (Stream)
- Wood River - IL_EPA_WQX-JR-EA-E1 (Facility)
- Piasa Creek - IL_EPA_WQX-JV-01 (Stream)
- Piasa Creek - IL_EPA_WQX-JV-02 (Stream)
- Mill Creek - IL_EPA_WQX-JVA-01 (Stream)
- Fults Creek - IL_EPA_WQX-JZGA-01 (Stream)
- Mississippi River - IL_EPA_WQX-K-02 (Stream)
- Mississippi River - IL_EPA_WQX-K-04 (Stream)
- Mississippi River - IL_EPA_WQX-K-09 (Stream)
- Mississippi River - IL_EPA_WQX-K-11 (Stream)
- Mississippi River - IL_EPA_WQX-K-17 (Stream)
- Mississippi River - IL_EPA_WQX-K-18 (Stream)
- Mississippi River - IL_EPA_WQX-K-21 (Stream)
- Mississippi River - IL_EPA_WQX-K-22 (Stream)
- Sny River - IL_EPA_WQX-KC-03 (Stream)
- Bay Creek - IL_EPA_WQX-KCA-01 (Stream)
- Bay Creek - IL_EPA_WQX-KCA-03 (Stream)
- Bay Creek - IL_EPA_WQX-KCA-07 (Stream)
- Bay Creek - IL_EPA_WQX-KCA-10 (Stream)
- Cold Run - IL_EPA_WQX-KCAF-01 (Stream)
- Honey Creek - IL_EPA_WQX-KCAG-01 (Stream)
- Honey Creek - IL_EPA_WQX-KCAG-02 (Stream)
- Panther Creek - IL_EPA_WQX-KCAI-P-C3 (Stream)
- Panther Creek - IL_EPA_WQX-KCAI-P-D1 (Stream)
- Pittsfield STP trib - IL_EPA_WQX-KCAIT-P-A1 (Stream)
- Pittsfield STP trib - IL_EPA_WQX-KCAIT-P-B1 (Aggregate surface-water-use)
- Pittsfield STP trib - IL_EPA_WQX-KCAIT-P-B2 (Aggregate surface-water-use)
- Pittsfield STP trib - IL_EPA_WQX-KCAIT-P-C1 (Stream)
- Pittsfield STP trib - IL_EPA_WQX-KCAIT-P-C2 (Stream)
- Pittsfield STP trib - IL_EPA_WQX-KCAIT-P-E1 (Facility)
- Bay Creek - IL_EPA_WQX-KCA-P-C4 (Stream)
- U-trib Bay Creek - IL_EPA_WQX-KCAZA-01 (Stream)
- Six Mile Creek - IL_EPA_WQX-KCB-05 (Stream)
- Pigeon Creek - IL_EPA_WQX-KCG-01 (Stream)
- Hadley Creek - IL_EPA_WQX-KCH-01 (Stream)
- Hadley Creek - IL_EPA_WQX-KCH-03 (Stream)
- McCraney Creek - IL_EPA_WQX-KCI-01 (Stream)
- McCraney Creek - IL_EPA_WQX-KCI-02 (Stream)
- Fall Creek - IL_EPA_WQX-KCN-01 (Stream)
- Mill Creek - IL_EPA_WQX-KD-01 (Stream)
- Burton Creek - IL_EPA_WQX-KDA-01 (Stream)
- Rock Creek - IL_EPA_WQX-KGA-01 (Stream)
- Bear Creek - IL_EPA_WQX-KI-02 (Stream)
- Bear Creek - IL_EPA_WQX-KI-04 (Stream)
- Bear Creek - IL_EPA_WQX-KI-05 (Stream)
- Bear Creek - IL_EPA_WQX-KI-08 (Stream)
- Bear Creek - IL_EPA_WQX-KI-09 (Stream)
- South Fork Bear Creek - IL_EPA_WQX-KIF-02 (Stream)
- South Fork Bear Creek - IL_EPA_WQX-KIF-05 (Stream)
- Kiser Creek - IL_EPA_WQX-KX-02 (Stream)
- Mississippi River - IL_EPA_WQX-L-04 (Stream)
- Mississippi River - IL_EPA_WQX-L-07 (Stream)
- Mississippi River - IL_EPA_WQX-L-51 (Stream)
- Mississippi River - IL_EPA_WQX-L-97 (Stream)
- Camp Creek - IL_EPA_WQX-LB-02 (Stream)
- Ellison Creek - IL_EPA_WQX-LC-01 (Stream)
- Ellison Creek - IL_EPA_WQX-LC-02 (Stream)
- Henderson Creek - IL_EPA_WQX-LD-02 (Stream)
- Henderson Creek - IL_EPA_WQX-LD-05 (Stream)
- Henderson Creek - IL_EPA_WQX-LD-07 (Stream)
- Henderson Creek - IL_EPA_WQX-LD-08 (Stream)
- South Henderson Creek - IL_EPA_WQX-LDA-01 (Stream)
- South Henderson Creek - IL_EPA_WQX-LDA-03 (Stream)
- Smith Creek - IL_EPA_WQX-LDB-01 (Stream)
- Cedar Creek - IL_EPA_WQX-LDD-11 (Stream)
- Cedar Creek - IL_EPA_WQX-LDD-14 (Stream)
- Cedar Creek - IL_EPA_WQX-LDD-23 (Stream)
- Cedar Creek - IL_EPA_WQX-LDD-24 (Stream)
- Markham Creek - IL_EPA_WQX-LDDC-MN-C2 (Stream)
- Markham Creek - IL_EPA_WQX-LDDC-MN-C3 (Stream)
- Markham Creek - IL_EPA_WQX-LDDC-MN-C4 (Stream)
- Markham Creek - IL_EPA_WQX-LDDC-MN-D1 (Stream)
- Monmouth North STP trib - IL_EPA_WQX-LDDCX-MN-D2 (Stream)
- Monmouth North STP trib - IL_EPA_WQX-LDDCX-MN-E2 (Facility)
- U-trib Markham Creek - IL_EPA_WQX-LDDCZ-MN-A1 (Stream)
- U-trib Markham Creek - IL_EPA_WQX-LDDCZ-MN-B1 (Stream)
- U-trib Markham Creek - IL_EPA_WQX-LDDCZ-MN-C1 (Stream)
- U-trib Markham Creek - IL_EPA_WQX-LDDCZ-MN-E1 (Facility)
- Cedar Creek - IL_EPA_WQX-LDD-GB-A1 (Stream)
- Cedar Creek - IL_EPA_WQX-LDD-GB-A3 (Stream)
- Cedar Creek - IL_EPA_WQX-LDD-GB-A6 (Stream)
- Cedar Creek - IL_EPA_WQX-LDD-GB-C1 (Stream)
- Cedar Creek - IL_EPA_WQX-LDD-GB-C2 (Stream)
- Cedar Creek - IL_EPA_WQX-LDD-GB-C3 (Stream)
- Cedar Creek - IL_EPA_WQX-LDD-GB-C3A (Stream)
- Cedar Creek - IL_EPA_WQX-LDD-GB-C4 (Stream)
- Cedar Creek - IL_EPA_WQX-LDD-GB-C6 (Stream)
- Cedar Creek - IL_EPA_WQX-LDD-GB-E1 (Facility)
- Cedar Creek - IL_EPA_WQX-LDD-MN-C5 (Stream)
- Cedar Creek - IL_EPA_WQX-LDD-MN-D3 (Stream)
- North Henderson Creek - IL_EPA_WQX-LDE-01 (Stream)
- North Henderson Creek - IL_EPA_WQX-LDE-03 (Stream)
- Middle Henderson Creek - IL_EPA_WQX-LDG-01 (Stream)
- Pope Creek - IL_EPA_WQX-LE-03 (Stream)
- Edwards River - IL_EPA_WQX-LF-01 (Stream)
- Edwards River - IL_EPA_WQX-LF-05 (Stream)
- Edwards River - IL_EPA_WQX-LF-07 (Stream)
- Edwards River - IL_EPA_WQX-LF-08 (Stream)
- Camp Creek - IL_EPA_WQX-LFD-01 (Stream)
- Honey Creek - IL_EPA_WQX-LZF-01 (Stream)
- Honey Creek - IL_EPA_WQX-LZF-04 (Stream)
- Mississippi River - IL_EPA_WQX-M-01 (Stream)
- Mississippi River - IL_EPA_WQX-M-02 (Stream)
- Mississippi River - IL_EPA_WQX-M-03 (Stream)
- Mississippi River - IL_EPA_WQX-M-04 (Stream)
- Mississippi River - IL_EPA_WQX-M-05 (Stream)
- Mississippi River - IL_EPA_WQX-M-06 (Stream)
- Mississippi River - IL_EPA_WQX-M-12 (Stream)
- Mississippi River - IL_EPA_WQX-M-13 (Stream)
- Mississippi River - IL_EPA_WQX-M-14 (Stream)
- Mississippi River - IL_EPA_WQX-M-15 (Stream)
- Mississippi River - IL_EPA_WQX-M-16 (Stream)
- Mississippi River - IL_EPA_WQX-M-17 (Stream)
- Mississippi River - IL_EPA_WQX-M-50 (Stream)
- Mississippi River - IL_EPA_WQX-M-53 (Stream)
- Plum River - IL_EPA_WQX-MJ-01 (Stream)
- Plum River - IL_EPA_WQX-MJ-02 (Stream)
- Carroll Creek - IL_EPA_WQX-MJB-02 (Stream)
- Carroll Creek - IL_EPA_WQX-MJB-03 (Stream)
- U-trib East Plum River - IL_EPA_WQX-MJCZA-01 (Stream)
- Muddy Plum River - IL_EPA_WQX-MJE-01 (Stream)
- U-trib Hammond Branch - IL_EPA_WQX-MJHZA-01 (Stream)
- Rush Creek - IL_EPA_WQX-ML-01 (Stream)
- Rush Creek - IL_EPA_WQX-ML-02 (Stream)
- Apple River - IL_EPA_WQX-MN-03 (Stream)
- Apple River - IL_EPA_WQX-MN-04 (Stream)
- Apple River - IL_EPA_WQX-MN-05 (Stream)
- Apple River - IL_EPA_WQX-MN-07 (Stream)
- Apple River - IL_EPA_WQX-MN-17 (Stream)
- Apple River - IL_EPA_WQX-MN-18 (Stream)
- Apple River - IL_EPA_WQX-MN-20 (Stream)
- Apple River - IL_EPA_WQX-MN-22 (Stream)
- Mississippi River - IL_EPA_WQX-M-N4151300W9051370 (Stream)
- Mississippi River - IL_EPA_WQX-M-N4212773W9017263 (Stream)
- Furnace Creek - IL_EPA_WQX-MND-01 (Stream)
- Long Hollow - IL_EPA_WQX-MNDA-01 (Stream)
- Hells Branch - IL_EPA_WQX-MNEA-02 (Stream)
- Hells Branch - IL_EPA_WQX-MNEA-03 (Stream)
- U-trib 1 Hells Branch - IL_EPA_WQX-MNEAA-01 (Stream)
- U-trib 2 Hells Branch - IL_EPA_WQX-MNEAB-01 (Stream)
- U-trib 3 Hells Branch - IL_EPA_WQX-MNEAC-01 (Stream)
- U-trib 3 Secondary Hells Branch - IL_EPA_WQX-MNEACA-01 (Stream)
- U-trib 5 Hells Branch - IL_EPA_WQX-MNEAE-01 (Stream)
- U-trib 7 Hells Branch - IL_EPA_WQX-MNEAG-01 (Stream)
- U-trib 7 Hells Branch - IL_EPA_WQX-MNEAG-02 (Stream)
- Welsh Hollow - IL_EPA_WQX-MNF-01 (Stream)
- South Fork Apple River - IL_EPA_WQX-MNI-12 (Stream)
- Clear Creek - IL_EPA_WQX-MNIA-11 (Stream)
- Wolf Creek - IL_EPA_WQX-MNIC-11 (Stream)
- U-trib South Fork Apple River - IL_EPA_WQX-MNIE-01 (Stream)
- Smallpox Creek - IL_EPA_WQX-MPA-01 (Stream)
- Smallpox Creek - IL_EPA_WQX-MPA-02 (Stream)
- Galena River - IL_EPA_WQX-MQ-01 (Stream)
- Galena River - IL_EPA_WQX-MQ-02 (Stream)
- Galena River - IL_EPA_WQX-MQ-03 (Stream)
- Galena River - IL_EPA_WQX-MQ-04 (Stream)
- Galena River - IL_EPA_WQX-MQ-94 (Stream)
- East Fork Galena River - IL_EPA_WQX-MQB-01 (Stream)
- Galena River - IL_EPA_WQX-MQ-ES-C1A (Stream)
- Galena River - IL_EPA_WQX-MQ-ES-C1B (Stream)
- Galena River - IL_EPA_WQX-MQ-ES-C1C (Stream)
- Galena River - IL_EPA_WQX-MQ-ES-C1D (Stream)
- Galena River - IL_EPA_WQX-MQ-ES-C2A (Stream)
- Galena River - IL_EPA_WQX-MQ-ES-C2B (Stream)
- Galena River - IL_EPA_WQX-MQ-ES-C2C (Stream)
- Galena River - IL_EPA_WQX-MQ-ES-C2D (Stream)
- Galena River - IL_EPA_WQX-MQ-ES-C3A (Stream)
- Galena River - IL_EPA_WQX-MQ-ES-C3B (Stream)
- Galena River - IL_EPA_WQX-MQ-ES-C4A (Stream)
- Galena River - IL_EPA_WQX-MQ-ES-C4B (Stream)
- Sinsinawa River - IL_EPA_WQX-MS-01 (Stream)
- Sinsinawa River - IL_EPA_WQX-MS-02 (Stream)
- Sinsinawa River - IL_EPA_WQX-MS-03 (Stream)
- Little Menominee River - IL_EPA_WQX-MT-01 (Stream)
- Menominee River - IL_EPA_WQX-MU-01 (Stream)
- Eliza Creek - IL_EPA_WQX-MWD-01 (Stream)
- Copperas Creek - IL_EPA_WQX-MZA-02 (Stream)
- Copperas Creek - IL_EPA_WQX-MZA-03 (Stream)
- Turkey Hollow Creek - IL_EPA_WQX-MZR-01 (Stream)
- Big Muddy River - IL_EPA_WQX-N-01 (Stream)
- Big Muddy River - IL_EPA_WQX-N-05 (Stream)
- Big Muddy River - IL_EPA_WQX-N-06 (Stream)
- Big Muddy River - IL_EPA_WQX-N-08 (Stream)
- Big Muddy River - IL_EPA_WQX-N-10 (Stream)
- Big Muddy River - IL_EPA_WQX-N-11 (Stream)
- Big Muddy River - IL_EPA_WQX-N-12 (Stream)
- Big Muddy River - IL_EPA_WQX-N-16 (Stream)
- Big Muddy River - IL_EPA_WQX-N-17 (Stream)
- Big Muddy River - IL_EPA_WQX-N-18 (Stream)
- Big Muddy River - IL_EPA_WQX-N-19 (Stream)
- Big Muddy River - IL_EPA_WQX-N-22 (Stream)
- Big Muddy River - IL_EPA_WQX-N-99 (Stream)
- Cedar Creek - IL_EPA_WQX-NA-01 (Stream)
- Cedar Creek - IL_EPA_WQX-NA-02 (Stream)
- Cedar Creek - IL_EPA_WQX-NA-03 (Stream)
- Cedar Creek - IL_EPA_WQX-NA-04 (Stream)
- Cave Creek - IL_EPA_WQX-NAC-02 (Stream)
- Mill Creek - IL_EPA_WQX-NAFA-02 (Stream)
- Alto Pass Creek - IL_EPA_WQX-NAI-01 (Stream)
- Kinkaid Creek - IL_EPA_WQX-NB-02 (Stream)
- Little Kinkaid Creek - IL_EPA_WQX-NBA-01 (Stream)
- Beaucoup Creek - IL_EPA_WQX-NC-01 (Stream)
- Beaucoup Creek - IL_EPA_WQX-NC-03 (Stream)
- Beaucoup Creek - IL_EPA_WQX-NC-07 (Stream)
- Beaucoup Creek - IL_EPA_WQX-NC-09 (Stream)
- Beaucoup Creek - IL_EPA_WQX-NC-10 (Stream)
- Beaucoup Creek - IL_EPA_WQX-NC-11 (Stream)
- Rattlesnake Creek - IL_EPA_WQX-NCB-01 (Stream)
- Walkers Creek - IL_EPA_WQX-NCC-01 (Stream)
- Galum Creek - IL_EPA_WQX-NCD-05 (Stream)
- Galum Creek - IL_EPA_WQX-NCD-07 (Stream)
- Pipestone Creek - IL_EPA_WQX-NCDA-01 (Stream)
- Pipestone Creek - IL_EPA_WQX-NCDA-02 (Stream)
- Rocky Fork - IL_EPA_WQX-NCDAA-01 (Stream)
- Little Galum Creek - IL_EPA_WQX-NCDB-01 (Stream)
- Bonnie Creek - IL_EPA_WQX-NCDC-01 (Stream)
- Panther Creek - IL_EPA_WQX-NCE-02 (Stream)
- White Walnut Creek - IL_EPA_WQX-NCH-01 (Stream)
- Little Beaucoup Creek - IL_EPA_WQX-NCI-01 (Stream)
- Swanwick Creek - IL_EPA_WQX-NCK-01 (Stream)
- Swanwick Creek - IL_EPA_WQX-NCK-02 (Stream)
- Locust Creek - IL_EPA_WQX-NCN-02 (Stream)
- Beaucoup Creek - IL_EPA_WQX-NC-PV-A1 (Stream)
- Beaucoup Creek - IL_EPA_WQX-NC-PV-C1 (Stream)
- Beaucoup Creek - IL_EPA_WQX-NC-PV-C2 (Stream)
- Beaucoup Creek - IL_EPA_WQX-NC-PV-C3 (Stream)
- Beaucoup Creek - IL_EPA_WQX-NC-PV-E1 (Facility)
- Beaucoup Creek - IL_EPA_WQX-NC-PV-E2 (Facility)
- Glenn Creek - IL_EPA_WQX-NCS-01 (Stream)
- Crab Orchard Creek - IL_EPA_WQX-ND-01 (Stream)
- Crab Orchard Creek - IL_EPA_WQX-ND-02 (Stream)
- Crab Orchard Creek - IL_EPA_WQX-ND-04 (Stream)
- Crab Orchard Creek - IL_EPA_WQX-ND-06 (Stream)
- Crab Orchard Creek - IL_EPA_WQX-ND-08 (Stream)
- Crab Orchard Creek - IL_EPA_WQX-ND-14 (Stream)
- Crab Orchard Creek - IL_EPA_WQX-ND-19 (Stream)
- Little Crab Orchard Creek - IL_EPA_WQX-NDA-01 (Stream)
- Piles Fork - IL_EPA_WQX-NDB-05 (Stream)
- Eek Creek - IL_EPA_WQX-NDBA-01 (Stream)
- Drury Creek - IL_EPA_WQX-NDC-01 (Stream)
- Drury Creek - IL_EPA_WQX-NDC-02 (Stream)
- Drury Creek - IL_EPA_WQX-NDC-99 (Stream)
- Sycamore Creek - IL_EPA_WQX-NDCA-01 (Stream)
- Sycamore Creek - IL_EPA_WQX-NDCA-02 (Stream)
- Indian Creek - IL_EPA_WQX-NDCB-01 (Stream)
- Indian Creek - IL_EPA_WQX-NDCB-02 (Stream)
- Crab Orchard Creek - IL_EPA_WQX-ND-CD-A1 (Stream)
- Crab Orchard Creek - IL_EPA_WQX-ND-CD-C1 (Stream)
- Crab Orchard Creek - IL_EPA_WQX-ND-CD-C2 (Stream)
- Crab Orchard Creek - IL_EPA_WQX-ND-CD-C3 (Stream)
- Crab Orchard Creek - IL_EPA_WQX-ND-CD-E1 (Facility)
- Grassy Creek - IL_EPA_WQX-NDD-03 (Stream)
- Little Grassy Creek - IL_EPA_WQX-NDDA-01 (Stream)
- Wolf Creek - IL_EPA_WQX-NDJ-01 (Stream)
- West End Creek - IL_EPA_WQX-NDK-MA-E1 (Facility)
- Crab Orchard Creek - IL_EPA_WQX-ND-MA-C2 (Stream)
- Crab Orchard Creek - IL_EPA_WQX-ND-MA-C4 (Stream)
- Crab Orchard Creek - IL_EPA_WQX-ND-MA-C5 (Stream)
- Crab Orchard Creek - IL_EPA_WQX-ND-MA-D2 (Stream)
- Crab Orchard Creek - IL_EPA_WQX-ND-MA-D3 (Stream)
- Little Muddy River - IL_EPA_WQX-NE-04 (Stream)
- Little Muddy River - IL_EPA_WQX-NE-05 (Stream)
- Little Muddy River - IL_EPA_WQX-NE-06 (Stream)
- Little Muddy River - IL_EPA_WQX-NE-09 (Stream)
- Six Mile Creek - IL_EPA_WQX-NEA-02 (Stream)
- Reese Creek - IL_EPA_WQX-NEB-02 (Stream)
- Phil Creek - IL_EPA_WQX-NEBB-DQ-A1 (Stream)
- Phil Creek - IL_EPA_WQX-NEBB-DQ-C1A (Stream)
- Phil Creek - IL_EPA_WQX-NEBB-DQ-E1 (Facility)
- Reese Creek - IL_EPA_WQX-NEB-DQ-A1 (Stream)
- Reese Creek - IL_EPA_WQX-NEB-DQ-A2 (Stream)
- Reese Creek - IL_EPA_WQX-NEB-DQ-A3 (Stream)
- Reese Creek - IL_EPA_WQX-NEB-DQ-C1 (Stream)
- Reese Creek - IL_EPA_WQX-NEB-DQ-C2 (Stream)
- Reese Creek - IL_EPA_WQX-NEB-DQ-C3 (Stream)
- Reese Creek - IL_EPA_WQX-NEB-DQ-D1 (Stream)
- Reese Creek - IL_EPA_WQX-NEB-DQ-E1 (Facility)
- Reese Creek - IL_EPA_WQX-NEB-DQ-E2 (Facility)
- Little Indian Creek - IL_EPA_WQX-NEE-01 (Stream)
- Puncheon Creek - IL_EPA_WQX-NEI-01 (Stream)
- Hurricane Creek - IL_EPA_WQX-NF-01 (Stream)
- Pond Creek - IL_EPA_WQX-NG-01 (Stream)
- Pond Creek - IL_EPA_WQX-NG-02 (Stream)
- Pond Creek - IL_EPA_WQX-NG-03 (Stream)
- Pond Creek - IL_EPA_WQX-NG-04 (Stream)
- Pond Creek - IL_EPA_WQX-NG-05 (Stream)
- Lake Creek - IL_EPA_WQX-NGA-01 (Stream)
- Lake Creek - IL_EPA_WQX-NGA-02 (Stream)
- Whiteash Branch - IL_EPA_WQX-NGAB-JC-D2 (Stream)
- Lake Creek - IL_EPA_WQX-NGA-JC-C1 (Stream)
- Lake Creek - IL_EPA_WQX-NGA-JC-C2 (Stream)
- Lake Creek - IL_EPA_WQX-NGA-JC-E1 (Facility)
- Lake Creek - IL_EPA_WQX-NGA-JC-E2 (Facility)
- Beaver Creek - IL_EPA_WQX-NGAZ-JC-D1 (Stream)
- Middle Fork Big Muddy River - IL_EPA_WQX-NH-06 (Stream)
- Middle Fork Big Muddy River - IL_EPA_WQX-NH-07 (Stream)
- Middle Fork Big Muddy River - IL_EPA_WQX-NH-08 (Stream)
- Middle Fork Big Muddy River - IL_EPA_WQX-NH-09 (Stream)
- Middle Fork Big Muddy River - IL_EPA_WQX-NH-20 (Stream)
- Middle Fork Big Muddy River - IL_EPA_WQX-NH-21 (Stream)
- Middle Fork Big Muddy River - IL_EPA_WQX-NH-23 (Stream)
- Middle Fork Big Muddy River - IL_EPA_WQX-NH-26 (Stream)
- Ewing Creek - IL_EPA_WQX-NHB-01 (Stream)
- Ewing Creek - IL_EPA_WQX-NHB-02 (Stream)
- Little Bessie Creek - IL_EPA_WQX-NHD-01 (Stream)
- Akin Creek - IL_EPA_WQX-NHG-01 (Stream)
- Akin Creek - IL_EPA_WQX-NHG-02 (Stream)
- Akin Creek - IL_EPA_WQX-NHG-SC-C3 (Stream)
- Akin Creek - IL_EPA_WQX-NHG-SC-C5 (Stream)
- U-trib Akin Creek - IL_EPA_WQX-NHGZ-SC-E8 (Facility)
- Sugar Camp Creek - IL_EPA_WQX-NHH-01 (Stream)
- Sugar Camp Creek - IL_EPA_WQX-NHH-02 (Stream)
- Sugar Camp Creek - IL_EPA_WQX-NHH-SC-D1 (Stream)
- Sullivan Branch - IL_EPA_WQX-NHJ-01 (Stream)
- U-trib Sullivan Branch - IL_EPA_WQX-NHJB-01 (Stream)
- Sugar Camp mine trib - IL_EPA_WQX-NHM-SC-C1A (Stream)
- Middle Fork Big Muddy River - IL_EPA_WQX-NH-SC-C2A (Stream)
- Middle Fork Big Muddy River - IL_EPA_WQX-NH-SC-C6 (Stream)
- Middle Fork Big Muddy River - IL_EPA_WQX-NH-SC-D1A (Stream)
- Middle Fork Big Muddy River - IL_EPA_WQX-NH-SC-D2 (Stream)
- Middle Fork Big Muddy River - IL_EPA_WQX-NH-SC-D3 (Stream)
- Gun Creek - IL_EPA_WQX-NI-01 (Stream)
- Casey Fork - IL_EPA_WQX-NJ-07 (Stream)
- Casey Fork - IL_EPA_WQX-NJ-10 (Stream)
- Atchison Creek - IL_EPA_WQX-NJA-02 (Stream)
- Dodds Creek - IL_EPA_WQX-NJB-01 (Stream)
- Seven Mile Creek - IL_EPA_WQX-NJC-01 (Stream)
- Casey Fork - IL_EPA_WQX-NJ-MV-E1 (Facility)
- Rayse Creek - IL_EPA_WQX-NK-01 (Stream)
- Rayse Creek - IL_EPA_WQX-NK-02 (Stream)
- Novak Creek - IL_EPA_WQX-NKC-01 (Stream)
- Snow Creek - IL_EPA_WQX-NL-01 (Stream)
- Mud Creek - IL_EPA_WQX-NZL-01 (Stream)
- Prairie Creek - IL_EPA_WQX-NZM-01 (Stream)
- Prairie Creek - IL_EPA_WQX-NZM-02 (Stream)
- Prairie Creek - IL_EPA_WQX-NZM-03 (Stream)
- Andy Creek - IL_EPA_WQX-NZN-10 (Stream)
- Andy Creek - IL_EPA_WQX-NZN-12 (Stream)
- Andy Creek - IL_EPA_WQX-NZN-13 (Stream)
- Andy Creek - IL_EPA_WQX-NZN-15 (Stream)
- Kaskaskia River - IL_EPA_WQX-O-01 (Stream)
- Kaskaskia River - IL_EPA_WQX-O-02 (Stream)
- Kaskaskia River - IL_EPA_WQX-O-03 (Stream)
- Kaskaskia River - IL_EPA_WQX-O-04 (Stream)
- Kaskaskia River - IL_EPA_WQX-O-07 (Stream)
- Kaskaskia River - IL_EPA_WQX-O-08 (Stream)
- Kaskaskia River - IL_EPA_WQX-O-10 (Stream)
- Kaskaskia River - IL_EPA_WQX-O-11 (Stream)
- Kaskaskia River - IL_EPA_WQX-O-15 (Stream)
- Kaskaskia River - IL_EPA_WQX-O-17 (Stream)
- Kaskaskia River - IL_EPA_WQX-O-20 (Stream)
- Kaskaskia River - IL_EPA_WQX-O-25 (Stream)
- Kaskaskia River - IL_EPA_WQX-O-30 (Stream)
- Kaskaskia River - IL_EPA_WQX-O-31 (Stream)
- Kaskaskia River - IL_EPA_WQX-O-32 (Stream)
- Kaskaskia River - IL_EPA_WQX-O-33 (Stream)
- Kaskaskia River - IL_EPA_WQX-O-34 (Stream)
- Kaskaskia River - IL_EPA_WQX-O-35 (Stream)
- Kaskaskia River - IL_EPA_WQX-O-40 (Stream)
- Kaskaskia River - IL_EPA_WQX-O-45 (Stream)
- Kaskaskia River - IL_EPA_WQX-O-46 (Stream)
- Kaskaskia River - IL_EPA_WQX-O-47 (Stream)
- Kaskaskia River - IL_EPA_WQX-O-49 (Stream)
- Kaskaskia River - IL_EPA_WQX-O-55 (Stream)
- Kaskaskia River - IL_EPA_WQX-O-67 (Stream)
- Kaskaskia River - IL_EPA_WQX-O-70 (Stream)
- Kaskaskia River - IL_EPA_WQX-O-91 (Stream)
- Kaskaskia River - IL_EPA_WQX-O-97 (Stream)
- Ninemile Creek - IL_EPA_WQX-OA-01 (Stream)
- Horse Creek - IL_EPA_WQX-OB-03 (Stream)
- Richland Creek - IL_EPA_WQX-OC-03 (Stream)
- Richland Creek - IL_EPA_WQX-OC-04 (Stream)
- Richland Creek - IL_EPA_WQX-OC-06 (Stream)
- Richland Creek - IL_EPA_WQX-OC-86 (Stream)
- Richland Creek - IL_EPA_WQX-OC-90 (Stream)
- Richland Creek - IL_EPA_WQX-OC-91 (Stream)
- Richland Creek - IL_EPA_WQX-OC-95 (Stream)
- Black Creek - IL_EPA_WQX-OCA-98 (Stream)
- Black Creek - IL_EPA_WQX-OCA-RB-A1 (Stream)
- Black Creek - IL_EPA_WQX-OCA-RB-C1 (Stream)
- Black Creek - IL_EPA_WQX-OCA-RB-C2 (Stream)
- Black Creek - IL_EPA_WQX-OCA-RB-C3 (Stream)
- Black Creek - IL_EPA_WQX-OCA-RB-E1 (Facility)
- Prairie Dulong Creek - IL_EPA_WQX-OCB-97 (Stream)
- Prairie Dulong Creek - IL_EPA_WQX-OCB-99 (Stream)
- Rockhouse Creek - IL_EPA_WQX-OCBC-99 (Stream)
- Gerhardt Creek - IL_EPA_WQX-OCBD-99 (Stream)
- Richland Creek - IL_EPA_WQX-OC-BV-A1 (Stream)
- Richland Creek - IL_EPA_WQX-OC-BV-C1 (Stream)
- Richland Creek - IL_EPA_WQX-OC-BV-C2 (Stream)
- Richland Creek - IL_EPA_WQX-OC-BV-C3 (Stream)
- Richland Creek - IL_EPA_WQX-OC-BV-E1 (Facility)
- West Fork Richland Creek - IL_EPA_WQX-OCC-98 (Stream)
- Smithton Creek - IL_EPA_WQX-OCEA-ST-E1 (Facility)
- Douglas Creek - IL_EPA_WQX-OCE-ST-A1 (Stream)
- Douglas Creek - IL_EPA_WQX-OCE-ST-C1 (Stream)
- Douglas Creek - IL_EPA_WQX-OCE-ST-C2 (Stream)
- Douglas Creek - IL_EPA_WQX-OCE-ST-C3 (Stream)
- Kinney Branch - IL_EPA_WQX-OCF-96 (Stream)
- Kinney Branch - IL_EPA_WQX-OCF-FB-A1 (Stream)
- Kinney Branch - IL_EPA_WQX-OCF-FB-C1 (Stream)
- Kinney Branch - IL_EPA_WQX-OCF-FB-C2 (Stream)
- Kinney Branch - IL_EPA_WQX-OCF-FB-C3 (Stream)
- Kinney Branch - IL_EPA_WQX-OCF-FB-C4 (Stream)
- Kinney Branch - IL_EPA_WQX-OCF-FB-E1 (Facility)
- Richland Creek - IL_EPA_WQX-OC-ST-C4 (Stream)
- Richland Creek - IL_EPA_WQX-OC-ST-D1 (Stream)
- Silver Creek - IL_EPA_WQX-OD-04 (Stream)
- Silver Creek - IL_EPA_WQX-OD-06 (Stream)
- Silver Creek - IL_EPA_WQX-OD-07 (Stream)
- Silver Creek - IL_EPA_WQX-OD-09 (Stream)
- Silver Creek - IL_EPA_WQX-OD-10 (Stream)
- Loop Creek - IL_EPA_WQX-ODE-01 (Stream)
- Silver Creek Drainage Ditch - IL_EPA_WQX-ODF-OF-A1 (Stream)
- Silver Creek Drainage Ditch - IL_EPA_WQX-ODF-OF-C1 (Stream)
- Silver Creek Drainage Ditch - IL_EPA_WQX-ODF-OF-C2 (Stream)
- Silver Creek Drainage Ditch - IL_EPA_WQX-ODF-OF-E1 (Facility)
- Little Silver Creek - IL_EPA_WQX-ODG-01 (Stream)
- Ogles Creek - IL_EPA_WQX-ODI-01 (Stream)
- East Fork Silver Creek - IL_EPA_WQX-ODL-02 (Stream)
- East Fork Silver Creek - IL_EPA_WQX-ODL-05 (Stream)
- Sugar Fork - IL_EPA_WQX-ODLA-01 (Stream)
- Little Silver Creek - IL_EPA_WQX-ODLC-01 (Stream)
- Wendell Branch - IL_EPA_WQX-ODM-01 (Stream)
- Trojan Creek - IL_EPA_WQX-ODMAA-TR-C1A (Stream)
- Trojan Creek - IL_EPA_WQX-ODMAA-TR-E2 (Facility)
- Troy Creek - IL_EPA_WQX-ODMA-TR-C2 (Stream)
- Troy Creek - IL_EPA_WQX-ODMA-TR-C3 (Stream)
- Wendell Branch - IL_EPA_WQX-ODM-TR-C4 (Stream)
- Wendell Branch - IL_EPA_WQX-ODM-TR-D1 (Stream)
- Marine STP trib - IL_EPA_WQX-ODPA-MA-C1 (Stream)
- Marine STP trib - IL_EPA_WQX-ODPA-MA-C2 (Stream)
- Marine STP trib - IL_EPA_WQX-ODPA-MA-E1 (Facility)
- Marine STP trib - IL_EPA_WQX-ODPA-MA-E2 (Facility)
- Marine Creek - IL_EPA_WQX-ODP-MA-D1 (Stream)
- Mud Creek - IL_EPA_WQX-OE-02 (Stream)
- Mud Creek - IL_EPA_WQX-OE-04 (Stream)
- Mud Creek - IL_EPA_WQX-OE-05 (Stream)
- Little Mud Creek - IL_EPA_WQX-OEA-01 (Stream)
- Elkhorn Creek - IL_EPA_WQX-OG-01 (Stream)
- Elkhorn Creek - IL_EPA_WQX-OG-02 (Stream)
- Elkhorn Creek - IL_EPA_WQX-OG-03 (Stream)
- Sugar Creek - IL_EPA_WQX-OH-01 (Stream)
- Sugar Creek - IL_EPA_WQX-OH-05 (Stream)
- Sugar Creek - IL_EPA_WQX-OH-06 (Stream)
- Lake Branch - IL_EPA_WQX-OHA-03 (Stream)
- Lake Branch - IL_EPA_WQX-OHA-04 (Stream)
- Bull Branch - IL_EPA_WQX-OHAA-07 (Stream)
- Lake Branch - IL_EPA_WQX-OHA-AV-A1 (Stream)
- Lake Branch - IL_EPA_WQX-OHA-AV-C1 (Stream)
- Lake Branch - IL_EPA_WQX-OHA-AV-C3 (Stream)
- Lake Branch - IL_EPA_WQX-OHA-AV-D1 (Stream)
- Lake Branch - IL_EPA_WQX-OHA-AV-E1 (Facility)
- Sewer Creek - IL_EPA_WQX-OHE-HL-A1 (Stream)
- Sewer Creek - IL_EPA_WQX-OHE-HL-C1 (Stream)
- Sewer Creek - IL_EPA_WQX-OHE-HL-E1 (Facility)
- Trenton Creek - IL_EPA_WQX-OHF-TR-A1 (Stream)
- Trenton Creek - IL_EPA_WQX-OHF-TR-C1 (Stream)
- Trenton Creek - IL_EPA_WQX-OHF-TR-C2 (Stream)
- Trenton Creek - IL_EPA_WQX-OHF-TR-C3 (Stream)
- Trenton Creek - IL_EPA_WQX-OHF-TR-C4 (Stream)
- Trenton Creek - IL_EPA_WQX-OHF-TR-E1 (Facility)
- Sugar Creek - IL_EPA_WQX-OH-HL-C2 (Stream)
- Sugar Creek - IL_EPA_WQX-OH-HL-C3 (Stream)
- Sugar Creek - IL_EPA_WQX-OH-HL-D1 (Stream)
- Shoal Creek - IL_EPA_WQX-OI-05 (Stream)
- Shoal Creek - IL_EPA_WQX-OI-07 (Stream)
- Shoal Creek - IL_EPA_WQX-OI-08 (Stream)
- Shoal Creek - IL_EPA_WQX-OI-09 (Stream)
- Shoal Creek - IL_EPA_WQX-OI-13 (Stream)
- Shoal Creek - IL_EPA_WQX-OI-14 (Stream)
- Shoal Creek - IL_EPA_WQX-OI-15 (Stream)
- Beaver Creek - IL_EPA_WQX-OIB-01 (Stream)
- Beaver Creek - IL_EPA_WQX-OIB-02 (Stream)
- Flat Branch - IL_EPA_WQX-OIBA-01 (Stream)
- Locust Fork - IL_EPA_WQX-OIC-02 (Stream)
- East Fork Shoal Creek - IL_EPA_WQX-OID-04 (Stream)
- East Fork Shoal Creek - IL_EPA_WQX-OID-05 (Stream)
- Dry Fork - IL_EPA_WQX-OIG-01 (Stream)
- Bearcat Creek - IL_EPA_WQX-OII-11 (Stream)
- Lake Fork - IL_EPA_WQX-OIJ-01 (Stream)
- Middle Fork Shoal Creek - IL_EPA_WQX-OIL-02 (Stream)
- Middle Fork Shoal Creek - IL_EPA_WQX-OIL-03 (Stream)
- Hillsboro trib - IL_EPA_WQX-OILF-HB-D2 (Stream)
- Hillsboro trib - IL_EPA_WQX-OILF-HB-D4 (Stream)
- Middle Fork Shoal Creek - IL_EPA_WQX-OIL-HB-A1 (Stream)
- Middle Fork Shoal Creek - IL_EPA_WQX-OIL-HB-C1 (Stream)
- Middle Fork Shoal Creek - IL_EPA_WQX-OIL-HB-C2 (Stream)
- Middle Fork Shoal Creek - IL_EPA_WQX-OIL-HB-C3 (Stream)
- Middle Fork Shoal Creek - IL_EPA_WQX-OIL-HB-E1 (Facility)
- West Fork Shoal Creek - IL_EPA_WQX-OIM-02 (Stream)
- West Fork Shoal Creek - IL_EPA_WQX-OIM-LT-C5 (Stream)
- Litchfield STP trib - IL_EPA_WQX-OIMZ-LT-A1 (Stream)
- Litchfield STP trib - IL_EPA_WQX-OIMZ-LT-C1 (Stream)
- Litchfield STP trib - IL_EPA_WQX-OIMZ-LT-C3 (Stream)
- Litchfield STP trib - IL_EPA_WQX-OIMZ-LT-C4 (Stream)
- Litchfield STP trib - IL_EPA_WQX-OIMZ-LT-E1 (Facility)
- Crooked Creek - IL_EPA_WQX-OJ-01 (Stream)
- Crooked Creek - IL_EPA_WQX-OJ-06 (Stream)
- Crooked Creek - IL_EPA_WQX-OJ-07 (Stream)
- Crooked Creek - IL_EPA_WQX-OJ-08 (Stream)
- Crooked Creek - IL_EPA_WQX-OJ-11 (Stream)
- Crooked Creek - IL_EPA_WQX-OJ-12 (Stream)
- Crooked Creek - IL_EPA_WQX-OJ-21 (Stream)
- Little Crooked Creek - IL_EPA_WQX-OJA-01 (Stream)
- Nashville Creek - IL_EPA_WQX-OJAF-NV-A1 (Stream)
- Nashville Creek - IL_EPA_WQX-OJAF-NV-C1 (Stream)
- Nashville Creek - IL_EPA_WQX-OJAF-NV-C2 (Stream)
- Nashville Creek - IL_EPA_WQX-OJAF-NV-C3 (Stream)
- Nashville Creek - IL_EPA_WQX-OJAF-NV-E1 (Facility)
- Lost Creek - IL_EPA_WQX-OJB-02 (Stream)
- Lost Creek - IL_EPA_WQX-OJB-04 (Stream)
- Prairie Creek - IL_EPA_WQX-OJBA-03 (Stream)
- Grand Point Creek - IL_EPA_WQX-OJC-01 (Stream)
- Grand Point Creek - IL_EPA_WQX-OJC-03 (Stream)
- Sewer Creek - IL_EPA_WQX-OJCB-19 (Stream)
- Sewer Creek - IL_EPA_WQX-OJCB-20 (Stream)
- Sewer Creek - IL_EPA_WQX-OJCB-CN-A1 (Stream)
- Sewer Creek - IL_EPA_WQX-OJCB-CN-C1 (Stream)
- Sewer Creek - IL_EPA_WQX-OJCB-CN-C2 (Stream)
- Raccoon Creek - IL_EPA_WQX-OJF-05 (Stream)
- Town Creek - IL_EPA_WQX-OJK-03 (Stream)
- East Fork Kaskaskia River - IL_EPA_WQX-OK-01 (Stream)
- East Fork Kaskaskia River - IL_EPA_WQX-OK-02 (Stream)
- North Fork Kaskaskia River - IL_EPA_WQX-OKA-01 (Stream)
- North Fork Kaskaskia River - IL_EPA_WQX-OKA-02 (Stream)
- Hurricane Creek - IL_EPA_WQX-OL-02 (Stream)
- Hickory Creek - IL_EPA_WQX-ON-01 (Stream)
- Ramsey Creek - IL_EPA_WQX-OO-01 (Stream)
- Ramsey Creek - IL_EPA_WQX-OO-02 (Stream)
- Ramsey Creek - IL_EPA_WQX-OO-03 (Stream)
- Big Creek - IL_EPA_WQX-OP-01 (Stream)
- Wolf Creek - IL_EPA_WQX-OPC-01 (Stream)
- Becks Creek - IL_EPA_WQX-OQ-01 (Stream)
- Becks Creek - IL_EPA_WQX-OQ-02 (Stream)
- Becks Creek - IL_EPA_WQX-OQ-03 (Stream)
- Mitchell Creek - IL_EPA_WQX-OQA-01 (Stream)
- Opossum Creek - IL_EPA_WQX-OQC-01 (Stream)
- Coal Creek - IL_EPA_WQX-OQCA-02 (Stream)
- Coal Creek - IL_EPA_WQX-OQCA-PS-C1 (Stream)
- Coal Creek - IL_EPA_WQX-OQCA-PS-C2 (Stream)
- Coal Creek - IL_EPA_WQX-OQCA-PS-C3 (Stream)
- Coal Creek - IL_EPA_WQX-OQCA-PS-E1 (Facility)
- Richland Creek - IL_EPA_WQX-OR-01 (Stream)
- Robinson Creek - IL_EPA_WQX-OS-03 (Stream)
- West Okaw River - IL_EPA_WQX-OT-01 (Stream)
- West Okaw River - IL_EPA_WQX-OT-02 (Stream)
- West Okaw River - IL_EPA_WQX-OT-03 (Stream)
- West Okaw River - IL_EPA_WQX-OT-05 (Stream)
- Marrowbone Creek - IL_EPA_WQX-OTB-01 (Stream)
- Jonathan Creek - IL_EPA_WQX-OU-01 (Stream)
- Lake Fork - IL_EPA_WQX-OW-01 (Stream)
- Lake Fork - IL_EPA_WQX-OW-02 (Stream)
- Lake Fork - IL_EPA_WQX-OW-03 (Stream)
- LAKE FORK RIVER - IL_EPA_WQX-OW-N3979187W8844260 (Stream)
- Plum Creek - IL_EPA_WQX-OZC-01 (Stream)
- Sparta Creek - IL_EPA_WQX-OZCB-SP-A1 (Stream)
- Sparta Creek - IL_EPA_WQX-OZCB-SP-C1 (Stream)
- Sparta Creek - IL_EPA_WQX-OZCB-SP-C2 (Stream)
- Sparta Creek - IL_EPA_WQX-OZCB-SP-E1 (Facility)
- Doza Creek - IL_EPA_WQX-OZD-01 (Stream)
- Marissa Creek - IL_EPA_WQX-OZDA-MA-E1 (Facility)
- Marissa Creek - IL_EPA_WQX-OZDA-MA-E2 (Facility)
- Doza Creek - IL_EPA_WQX-OZD-MA-C1 (Stream)
- Doza Creek - IL_EPA_WQX-OZD-MA-C2 (Stream)
- Plum Creek - IL_EPA_WQX-OZH-OK-A2 (Stream)
- Plum Creek - IL_EPA_WQX-OZH-OK-C2 (Stream)
- Plum Creek - IL_EPA_WQX-OZH-OK-C3 (Stream)
- Plum Creek - IL_EPA_WQX-OZH-OK-E2 (Facility)
- Copper Slough - IL_EPA_WQX-OZYA-02 (Stream)
- Copper Slough - IL_EPA_WQX-OZYA-CH-A1 (Stream)
- Copper Slough - IL_EPA_WQX-OZYA-CH-C1 (Stream)
- Copper Slough - IL_EPA_WQX-OZYA-CH-C2 (Stream)
- Copper Slough - IL_EPA_WQX-OZYA-CH-E1 (Facility)
- Kaskaskia Ditch - IL_EPA_WQX-OZY-CH-C5 (Stream)
- Jordan Creek - IL_EPA_WQX-OZZJ-01 (Stream)
- Whitley Creek - IL_EPA_WQX-OZZS-01 (Stream)
- Asa Creek - IL_EPA_WQX-OZZT-01 (Stream)
- Coon Creek - IL_EPA_WQX-OZZU-01 (Stream)
- Dry Fork - IL_EPA_WQX-OZZW-01 (Stream)
- Twomile Slough - IL_EPA_WQX-OZZX-01 (Stream)
- Twomile Slough - IL_EPA_WQX-OZZX-02 (Stream)
- Rock River - IL_EPA_WQX-P-02 (Stream)
- Rock River - IL_EPA_WQX-P-04 (Stream)
- Rock River - IL_EPA_WQX-P-05 (Stream)
- Rock River - IL_EPA_WQX-P-06 (Stream)
- Rock River - IL_EPA_WQX-P-09 (Stream)
- Rock River - IL_EPA_WQX-P-10 (Stream)
- Rock River - IL_EPA_WQX-P-11 (Stream)
- Rock River - IL_EPA_WQX-P-12 (Stream)
- Rock River - IL_EPA_WQX-P-14 (Stream)
- Rock River - IL_EPA_WQX-P-15 (Stream)
- Rock River - IL_EPA_WQX-P-20 (Stream)
- Rock River - IL_EPA_WQX-P-21 (Stream)
- Rock River - IL_EPA_WQX-P-23 (Stream)
- Rock River - IL_EPA_WQX-P-24 (Stream)
- Rock River - IL_EPA_WQX-P-27 (Stream)
- Rock River - IL_EPA_WQX-P-28 (Stream)
- Rock River - IL_EPA_WQX-P-34 (Stream)
- Rock River - IL_EPA_WQX-P-46 (Stream)
- Rock River - IL_EPA_WQX-P-47 (Stream)
- Rock River - IL_EPA_WQX-P-85 (Stream)
- Rock River - IL_EPA_WQX-P-98 (Stream)
- Mill Creek - IL_EPA_WQX-PA-01 (Stream)
- Green River - IL_EPA_WQX-PB-02 (Stream)
- Green River - IL_EPA_WQX-PB-04 (Stream)
- Green River - IL_EPA_WQX-PB-05 (Stream)
- Green River - IL_EPA_WQX-PB-06 (Stream)
- Green River - IL_EPA_WQX-PB-08 (Stream)
- Green River - IL_EPA_WQX-PB-10 (Stream)
- Green River - IL_EPA_WQX-PB-15 (Stream)
- Green River - IL_EPA_WQX-PB-19 (Stream)
- Green River - IL_EPA_WQX-PB-20 (Stream)
- Green River - IL_EPA_WQX-PB-21 (Stream)
- Green River - IL_EPA_WQX-PB-A-C1 (Stream)
- Green River - IL_EPA_WQX-PB-A-C3 (Stream)
- Mineral Creek - IL_EPA_WQX-PBD-02 (Stream)
- Geneseo Creek - IL_EPA_WQX-PBE-02 (Stream)
- Big Slough Drainage Ditch - IL_EPA_WQX-PBG-10 (Stream)
- Spring Creek - IL_EPA_WQX-PBI-02 (Stream)
- Spring Creek - IL_EPA_WQX-PBI-05 (Stream)
- Mud Creek - IL_EPA_WQX-PBJ-02 (Stream)
- Coal Creek - IL_EPA_WQX-PBJA-02 (Stream)
- Coal Creek - IL_EPA_WQX-PBJA-03 (Stream)
- Coal Creek - IL_EPA_WQX-PBJA-04 (Stream)
- Coal Creek - IL_EPA_WQX-PBJA-05 (Stream)
- Fairfield Ditch No 1 - IL_EPA_WQX-PBM-02 (Stream)
- Fairfield Ditch No 1 - IL_EPA_WQX-PBM-11 (Stream)
- Fairfield Union Special Ditch - IL_EPA_WQX-PBO-01 (Stream)
- Fairfield Union Special Ditch - IL_EPA_WQX-PBO-10 (Stream)
- Walnut Special Ditch - IL_EPA_WQX-PBP-01 (Stream)
- Winnebago Ditch - IL_EPA_WQX-PBS-01 (Stream)
- Willow Creek - IL_EPA_WQX-PBU-10 (Stream)
- Rock Creek - IL_EPA_WQX-PE-02 (Stream)
- Rock Creek - IL_EPA_WQX-PE-05 (Stream)
- Rock Creek - IL_EPA_WQX-PE-06 (Stream)
- County Ditch No 1 - IL_EPA_WQX-PFA-02 (Stream)
- Elkhorn Creek - IL_EPA_WQX-PH-16 (Stream)
- Sugar Creek - IL_EPA_WQX-PHB-01 (Stream)
- Buffalo Creek - IL_EPA_WQX-PHE-01 (Stream)
- Pine Creek - IL_EPA_WQX-PJ-01 (Stream)
- Franklin Creek - IL_EPA_WQX-PK-01 (Stream)
- Kyte River - IL_EPA_WQX-PL-01 (Stream)
- Kyte River - IL_EPA_WQX-PL-03 (Stream)
- Kyte River - IL_EPA_WQX-PL-18 (Stream)
- Beach Creek - IL_EPA_WQX-PLB-A-C1 (Stream)
- Beach Creek - IL_EPA_WQX-PLB-A-C2 (Stream)
- Beach Creek - IL_EPA_WQX-PLB-A-E (Facility)
- Steward Creek - IL_EPA_WQX-PLC-R-D1 (Stream)
- Kyte River - IL_EPA_WQX-PL-R-C1 (Stream)
- Kyte River - IL_EPA_WQX-PL-R-C2 (Stream)
- Kyte River - IL_EPA_WQX-PL-R-C3 (Stream)
- Kyte River - IL_EPA_WQX-PL-R-E (Facility)
- Leaf River - IL_EPA_WQX-PN-02 (Stream)
- Leaf River - IL_EPA_WQX-PN-03 (Stream)
- Stillman Creek - IL_EPA_WQX-PP-01 (Stream)
- Stillman Creek - IL_EPA_WQX-PP-SV-A1 (Stream)
- Stillman Creek - IL_EPA_WQX-PP-SV-C1 (Stream)
- Stillman Creek - IL_EPA_WQX-PP-SV-C2 (Stream)
- Stillman Creek - IL_EPA_WQX-PP-SV-C3 (Stream)
- Stillman Creek - IL_EPA_WQX-PP-SV-E (Facility)
- Kishwaukee River - IL_EPA_WQX-PQ-02 (Stream)
- Kishwaukee River - IL_EPA_WQX-PQ-07 (Stream)
- Kishwaukee River - IL_EPA_WQX-PQ-09 (Stream)
- Kishwaukee River - IL_EPA_WQX-PQ-10 (Stream)
- Kishwaukee River - IL_EPA_WQX-PQ-11 (Stream)
- Kishwaukee River - IL_EPA_WQX-PQ-12 (Stream)
- Kishwaukee River - IL_EPA_WQX-PQ-13 (Stream)
- Kishwaukee River - IL_EPA_WQX-PQ-14 (Stream)
- Kilbuck Creek - IL_EPA_WQX-PQB-02 (Stream)
- Kilbuck Creek - IL_EPA_WQX-PQB-03 (Stream)
- Kilbuck Creek - IL_EPA_WQX-PQB-06 (Stream)
- Kilbuck Creek - IL_EPA_WQX-PQB-07 (Stream)
- South Branch Kishwaukee River - IL_EPA_WQX-PQC-01 (Stream)
- South Branch Kishwaukee River - IL_EPA_WQX-PQC-02 (Stream)
- South Branch Kishwaukee River - IL_EPA_WQX-PQC-06 (Stream)
- South Branch Kishwaukee River - IL_EPA_WQX-PQC-07 (Stream)
- South Branch Kishwaukee River - IL_EPA_WQX-PQC-09 (Stream)
- South Branch Kishwaukee River - IL_EPA_WQX-PQC-11 (Stream)
- South Branch Kishwaukee River - IL_EPA_WQX-PQC-13 (Stream)
- South Branch Kishwaukee River - IL_EPA_WQX-PQC-99 (Stream)
- South Branch Kishwaukee River - IL_EPA_WQX-PQC-G-A1 (Stream)
- East Branch South Branch Kishwaukee River - IL_EPA_WQX-PQCL-02 (Stream)
- East Branch South Branch Kishwaukee River - IL_EPA_WQX-PQCL-03 (Stream)
- Union Ditch No 3 - IL_EPA_WQX-PQCLA-01 (Stream)
- Kishwaukee River - IL_EPA_WQX-PQ-CN-C4 (Stream)
- Kishwaukee River - IL_EPA_WQX-PQ-CN-C5 (Stream)
- Kishwaukee River - IL_EPA_WQX-PQ-CN-D1 (Stream)
- Beaver Creek - IL_EPA_WQX-PQD-05 (Stream)
- Beaver Creek - IL_EPA_WQX-PQD-06 (Stream)
- Beaver Creek - IL_EPA_WQX-PQD-07 (Stream)
- Beaver Creek - IL_EPA_WQX-PQD-10 (Stream)
- Piscasaw Creek - IL_EPA_WQX-PQE-04 (Stream)
- Piscasaw Creek - IL_EPA_WQX-PQE-06 (Stream)
- Piscasaw Creek - IL_EPA_WQX-PQE-12 (Stream)
- Mokeler Creek - IL_EPA_WQX-PQEA-H-C1 (Stream)
- Mokeler Creek - IL_EPA_WQX-PQEA-H-C2 (Stream)
- Mokeler Creek - IL_EPA_WQX-PQEA-H-C3 (Stream)
- Mokeler Creek - IL_EPA_WQX-PQEA-H-C4 (Stream)
- Mokeler Creek - IL_EPA_WQX-PQEA-H-E (Facility)
- Coon Creek - IL_EPA_WQX-PQF-06 (Stream)
- Coon Creek - IL_EPA_WQX-PQF-07 (Stream)
- Coon Creek - IL_EPA_WQX-PQF-09 (Stream)
- Coon Creek - IL_EPA_WQX-PQF-10 (Stream)
- Burlington Creek - IL_EPA_WQX-PQFC-01 (Stream)
- Burlington Creek - IL_EPA_WQX-PQFC-H-C5 (Stream)
- Hampshire Creek - IL_EPA_WQX-PQFD-01 (Stream)
- Hampshire Creek - IL_EPA_WQX-PQFD-H-A1 (Stream)
- Hampshire Creek - IL_EPA_WQX-PQFD-H-A2 (Stream)
- Hampshire Creek - IL_EPA_WQX-PQFD-H-C1 (Stream)
- Hampshire Creek - IL_EPA_WQX-PQFD-H-C3 (Stream)
- Hampshire Creek - IL_EPA_WQX-PQFD-H-C4 (Stream)
- Hampshire Creek - IL_EPA_WQX-PQFD-H-E (Facility)
- Rush Creek - IL_EPA_WQX-PQH-01 (Stream)
- South Branch Kishwaukee River - IL_EPA_WQX-PQI-10 (Stream)
- Huntley Ditch - IL_EPA_WQX-PQIB-H-C1 (Stream)
- Huntley Ditch - IL_EPA_WQX-PQIB-H-C2 (Stream)
- Huntley Ditch - IL_EPA_WQX-PQIB-H-E (Facility)
- South Branch Kishwaukee River - IL_EPA_WQX-PQI-H-C3 (Stream)
- South Branch Kishwaukee River - IL_EPA_WQX-PQI-H-C4 (Stream)
- South Branch Kishwaukee River - IL_EPA_WQX-PQI-H-C5 (Stream)
- South Branch Kishwaukee River - IL_EPA_WQX-PQI-H-D1 (Stream)
- South Branch Kishwaukee River - IL_EPA_WQX-PQI-HW-A1 (Stream)
- South Branch Kishwaukee River - IL_EPA_WQX-PQI-HW-C1 (Stream)
- South Branch Kishwaukee River - IL_EPA_WQX-PQI-HW-E (Facility)
- North Branch Kishawaukee River - IL_EPA_WQX-PQJ-01 (Stream)
- U-trib Kishwaukee River - IL_EPA_WQX-PQZB-CN-A1 (Stream)
- U-trib Kishwaukee River - IL_EPA_WQX-PQZB-CN-C1 (Stream)
- U-trib Kishwaukee River - IL_EPA_WQX-PQZB-CN-C2 (Stream)
- U-trib Kishwaukee River - IL_EPA_WQX-PQZB-CN-C3 (Stream)
- Keith Creek - IL_EPA_WQX-PR-01 (Stream)
- Keith Creek - IL_EPA_WQX-PR-02 (Stream)
- Keith Creek - IL_EPA_WQX-PR-99 (Stream)
- South Fork Kent Creek - IL_EPA_WQX-PSA-01 (Stream)
- North Fork Kent Creek - IL_EPA_WQX-PSB-01 (Stream)
- U-trib Pierce Chemical - IL_EPA_WQX-PSBZ-11 (Stream)
- South Kinnikinnick Creek - IL_EPA_WQX-PT-01 (Stream)
- North Kinnikinnick Creek - IL_EPA_WQX-PU-02 (Stream)
- North Kinnikinnick Creek - IL_EPA_WQX-PU-03 (Stream)
- Dry Creek - IL_EPA_WQX-PV-02 (Stream)
- Pecatonica River - IL_EPA_WQX-PW-01 (Stream)
- Pecatonica River - IL_EPA_WQX-PW-02 (Stream)
- Pecatonica River - IL_EPA_WQX-PW-03 (Stream)
- Pecatonica River - IL_EPA_WQX-PW-04 (Stream)
- Pecatonica River - IL_EPA_WQX-PW-07 (Stream)
- Pecatonica River - IL_EPA_WQX-PW-08 (Stream)
- Pecatonica River - IL_EPA_WQX-PW-10 (Stream)
- Pecatonica River - IL_EPA_WQX-PW-11 (Stream)
- Pecatonica River - IL_EPA_WQX-PW-13 (Stream)
- Pecatonica River - IL_EPA_WQX-PW-17 (Stream)
- Pecatonica River - IL_EPA_WQX-PW-19 (Stream)
- Pecatonica River - IL_EPA_WQX-PW-29 (Stream)
- Pecatonica River - IL_EPA_WQX-PW-30 (Stream)
- Raccoon Creek - IL_EPA_WQX-PWA-01 (Stream)
- Raccoon Creek - IL_EPA_WQX-PWA-02 (Stream)
- Sugar River - IL_EPA_WQX-PWB-03 (Stream)
- Otter Creek - IL_EPA_WQX-PWBA-02 (Stream)
- Coolidge Creek - IL_EPA_WQX-PWF-01 (Stream)
- Coolidge Creek - IL_EPA_WQX-PWF-W-C1 (Stream)
- Coolidge Creek - IL_EPA_WQX-PWF-W-C2 (Stream)
- Coolidge Creek - IL_EPA_WQX-PWF-W-C5 (Stream)
- Coolidge Creek - IL_EPA_WQX-PWF-WL-C1 (Stream)
- Sumner Creek - IL_EPA_WQX-PWH-01 (Stream)
- Sumner Creek - IL_EPA_WQX-PWH-02 (Stream)
- Rock Run - IL_EPA_WQX-PWI-01 (Stream)
- Pink Creek - IL_EPA_WQX-PWIA-01 (Stream)
- Winneshiek Creek - IL_EPA_WQX-PWL-01 (Stream)
- Winneshiek Creek - IL_EPA_WQX-PWL-D-C1 (Stream)
- Yellow Creek - IL_EPA_WQX-PWN-01 (Stream)
- Yellow Creek - IL_EPA_WQX-PWN-03 (Stream)
- Yellow Creek - IL_EPA_WQX-PWN-05 (Stream)
- Yellow Creek - IL_EPA_WQX-PWN-06 (Stream)
- Yellow Creek - IL_EPA_WQX-PWN-07 (Stream)
- Yellow Creek - IL_EPA_WQX-PWN-08 (Stream)
- Yellow Creek - IL_EPA_WQX-PWN-09 (Stream)
- Yellow Creek - IL_EPA_WQX-PWN-11 (Stream)
- Yellow Creek - IL_EPA_WQX-PWN-12 (Stream)
- Crane Grove Creek - IL_EPA_WQX-PWNA-04 (Stream)
- Spring Branch - IL_EPA_WQX-PWNC-01 (Stream)
- Spring Branch - IL_EPA_WQX-PWNC-02 (Stream)
- Spring Branch - IL_EPA_WQX-PWNC-03 (Stream)
- North Branch Spring Branch - IL_EPA_WQX-PWNCA-01 (Stream)
- Spring Branch - IL_EPA_WQX-PWNC-PC-D1 (Stream)
- Richland Creek - IL_EPA_WQX-PWP-05 (Stream)
- Richland Creek - IL_EPA_WQX-PWP-06 (Stream)
- Cedar Creek - IL_EPA_WQX-PWPA-01 (Stream)
- Cedar Creek - IL_EPA_WQX-PWPA-02 (Stream)
- Waddams Creek - IL_EPA_WQX-PWQ-02 (Stream)
- Waddams Creek - IL_EPA_WQX-PWQ-03 (Stream)
- Waddams Creek - IL_EPA_WQX-PWQ-04 (Stream)
- Coal Creek - IL_EPA_WQX-PZB-01 (Stream)
- Threemile Branch - IL_EPA_WQX-PZR-03 (Stream)
- Spring Creek - IL_EPA_WQX-PZZG-03 (Stream)
- U-trib Rock River - IL_EPA_WQX-PZZT-01 (Stream)
- Lake Michigan - IL_EPA_WQX-Q-01 (Lake, Reservoir, Impoundment)
- Q-02 - IL_EPA_WQX-Q-02 (Lake, Reservoir, Impoundment)
- Waukegan River - IL_EPA_WQX-QC-01 (Stream)
- Waukegan River - IL_EPA_WQX-QC-02 (Stream)
- Waukegan River - IL_EPA_WQX-QC-03 (Stream)
- Waukegan River - IL_EPA_WQX-QC-04 (Stream)
- Waukegan River - IL_EPA_WQX-QC-05 (Stream)
- Waukegan River - IL_EPA_WQX-QC-06 (Stream)
- Waukegan River - IL_EPA_WQX-QC-07 (Stream)
- Waukegan River - IL_EPA_WQX-QC-08 (Stream)
- Waukegan River - IL_EPA_WQX-QC-09 (Stream)
- Waukegan River - IL_EPA_WQX-QC-10 (Stream)
- South Branch Waukegan River - IL_EPA_WQX-QCA-01 (Stream)
- South Branch Waukegan River - IL_EPA_WQX-QCA-02 (Stream)
- Dead River - IL_EPA_WQX-QD-01 (Stream)
- U-trib Lake Michigan - IL_EPA_WQX-QE-01 (Stream)
- Kellog Ravine - IL_EPA_WQX-QF-01 (Stream)
- Kellog Ravine - IL_EPA_WQX-QF-02 (Stream)
- Bull Creek - IL_EPA_WQX-QG-01 (Stream)
- Lake Michigan (Waukegan/Wisconsin line) - IL_EPA_WQX-QH-09 (Lake, Reservoir, Impoundment)
- Lake Michigan (Waukegan/Wisconsin line) - IL_EPA_WQX-QH-10 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-10-01 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-10-02 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-10-03 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-10-04 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-10-05 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-10-06 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-10-07 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-10-08 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-10-09 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-10-10 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-10-11 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-10-12 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-10-13 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-10-14 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-10-15 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-10-16 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-10-17 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-10-18 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-10-19 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-10-20 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-10-21 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-10-22 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-10-23 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-10-24 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-10-25 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-11-01 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-11-02 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-11-03 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-11-04 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-11-05 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-11-06 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-11-07 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-11-08 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-11-09 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-11-10 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-11-11 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-11-12 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-11-13 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-11-14 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-11-15 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-11-16 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-11-17 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-11-18 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-11-19 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-11-20 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-11-21 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-11-22 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-11-23 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-11-24 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-11-25 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-12-01 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-12-02 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-12-03 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-12-04 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-12-05 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-12-06 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-12-07 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-12-08 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-12-09 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-12-10 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-12-11 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-12-12 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-12-13 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-12-14 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-12-15 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-12-16 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-12-17 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-12-18 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-12-19 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-12-20 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-12-21 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-12-22 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-12-23 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-12-24 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-12-25 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-13-01 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-13-02 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-13-03 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-13-04 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-13-05 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-13-06 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-13-07 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-13-08 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-13-09 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-13-10 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-13-11 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-13-12 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-13-13 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-13-14 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-13-15 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-13-16 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-13-17 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-13-18 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-13-19 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-13-20 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-13-21 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-13-22 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-13-23 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-13-24 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-13-25 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-14-01 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-14-02 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-14-03 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-14-04 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-14-05 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-14-06 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-14-07 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-14-08 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-14-09 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-14-10 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-14-11 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-14-12 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-14-13 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-14-14 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-14-15 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-14-16 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-14-17 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-14-18 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-14-19 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-14-20 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-14-21 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-14-22 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-14-23 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-14-24 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-14-25 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-15-01 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-15-02 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-15-03 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-15-04 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-15-05 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-15-06 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-15-07 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-15-08 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-15-09 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-15-10 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-15-11 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-15-12 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-15-13 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-15-14 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-15-15 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-15-16 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-15-17 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-15-18 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-15-19 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-15-20 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-15-21 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-15-22 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-15-23 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-15-24 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-15-25 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-16-01 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-16-02 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-16-03 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-16-04 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-16-05 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-16-06 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-16-07 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-16-08 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-16-09 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-16-10 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-16-11 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-16-12 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-16-13 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-16-14 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-16-15 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-16-16 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-16-17 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-16-18 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-16-19 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-16-20 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-16-21 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-16-22 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-16-23 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-16-24 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-16-25 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-17-01 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-17-02 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-17-03 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-17-04 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-17-05 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-17-06 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-17-07 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-17-08 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-17-09 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-17-10 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-17-11 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-17-12 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-17-13 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-17-14 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-17-15 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-17-16 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-17-17 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-17-18 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-17-19 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-17-20 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-17-21 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-17-22 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-17-23 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-17-24 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-17-25 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-18-01 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-18-02 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-18-03 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-18-04 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-18-05 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-18-06 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-18-07 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-18-08 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-18-09 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-18-10 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-18-11 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-18-12 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-18-13 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-18-14 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-18-15 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-18-16 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-18-17 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-18-18 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-18-19 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-18-20 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-18-21 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-18-22 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-18-23 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-18-24 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-18-25 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-19-01 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-19-02 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-19-03 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-19-04 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-19-05 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-19-06 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-19-07 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-19-08 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-19-09 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-19-10 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-19-11 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-19-12 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-19-13 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-19-14 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-19-15 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-19-16 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-19-17 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-19-18 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-19-19 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-19-20 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-19-21 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-19-22 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-19-23 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-19-24 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-19-25 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-20-01 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-20-02 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-20-03 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-20-04 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-20-05 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-20-06 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-20-07 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-20-08 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-20-09 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-20-10 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-20-11 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-20-12 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-20-13 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-20-14 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-20-15 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-20-16 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-20-17 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-20-18 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-20-19 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-20-20 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-20-21 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-20-22 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-20-23 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-20-24 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-20-25 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-21-01 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-21-02 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-21-03 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-21-04 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-21-05 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-21-06 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-21-07 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-21-08 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-21-09 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-21-10 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-21-11 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-21-12 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-21-13 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-21-14 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-21-15 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-21-16 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-21-17 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-21-18 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-21-19 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-21-20 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-21-21 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-21-22 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-21-23 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-21-24 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-21-25 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-22-01 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-22-02 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-22-03 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-22-04 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-22-05 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-22-06 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-22-07 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-22-08 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-22-09 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-22-10 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-22-11 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-22-12 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-22-13 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-22-14 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-22-15 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-22-16 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-22-17 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-22-18 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-22-19 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-22-20 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-22-21 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-22-22 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-22-23 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-22-24 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-22-25 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-PWS-01 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-PWS-02 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-PWS-03 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-PWS-04 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-PWS-05 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-PWS-06 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-PWS-07 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-PWS-08 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-PWS-09 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-PWS-10 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-PWS-11 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-PWS-12 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-PWS-13 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-PWS-14 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-PWS-15 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-PWS-16 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-PWS-17 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-PWS-18 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-PWS-19 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-PWS-20 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-PWS-21 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QLM-PWS-22 (Lake, Reservoir, Impoundment)
- Lake Michigan (Calumet/US Steel) - IL_EPA_WQX-QT-02 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QZB-02 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QZB-06 (Lake, Reservoir, Impoundment)
- QZB-09 - IL_EPA_WQX-QZB-09 (Lake, Reservoir, Impoundment)
- QZB-10 - IL_EPA_WQX-QZB-10 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QZB-14 (Lake, Reservoir, Impoundment)
- Lake Michigan - IL_EPA_WQX-QZB-15 (Lake, Reservoir, Impoundment)
- Jackson Park East Lagoon - IL_EPA_WQX-QZE (Lake, Reservoir, Impoundment)
- Jackson Park East Lagoon - IL_EPA_WQX-QZE-1 (Lake, Reservoir, Impoundment)
- Jackson Park East Lagoon - IL_EPA_WQX-QZE-100 (Lake, Reservoir, Impoundment)
- Jackson Park East Lagoon - IL_EPA_WQX-QZE-101 (Lake, Reservoir, Impoundment)
- Washington Park Lagoon - IL_EPA_WQX-QZF (Lake, Reservoir, Impoundment)
- Washington Park Lagoon - IL_EPA_WQX-QZF-1 (Lake, Reservoir, Impoundment)
- Washington Park Lagoon - IL_EPA_WQX-QZF-2 (Lake, Reservoir, Impoundment)
- Washington Park Lagoon - IL_EPA_WQX-QZF-N4178740W8761080 (Lake, Reservoir, Impoundment)
- Washington Park Lagoon - IL_EPA_WQX-QZF-N4178760W8761160 (Lake, Reservoir, Impoundment)
- Washington Park Lagoon - IL_EPA_WQX-QZF-N4178780W8761270 (Lake, Reservoir, Impoundment)
- Lake Michigan (Wilmette Harbor) - IL_EPA_WQX-QZG-01 (Lake, Reservoir, Impoundment)
- Jackson Park West Lagoon - IL_EPA_WQX-QZH-1 (Lake, Reservoir, Impoundment)
- Jackson Park West Lagoon - IL_EPA_WQX-QZH-100 (Lake, Reservoir, Impoundment)
- QZI - IL_EPA_WQX-QZI (Lake, Reservoir, Impoundment)
- Lake Michigan (Diversey Harbor) - IL_EPA_WQX-QZI-01 (Lake, Reservoir, Impoundment)
- Lake Michigan (Jackson Park South Lagoon/Yacht Harbor) - IL_EPA_WQX-QZM-01 (Lake, Reservoir, Impoundment)
- Lake Michigan (Jackson Park South Lagoon/Yacht Harbor) - IL_EPA_WQX-QZM-02 (Lake, Reservoir, Impoundment)
- Lake Michigan (Waukegan Harbor) - IL_EPA_WQX-QZO-01 (Lake, Reservoir, Impoundment)
- Lake Michigan (Waukegan Harbor) - IL_EPA_WQX-QZO-02 (Lake, Reservoir, Impoundment)
- Lake Michigan (Waukegan Harbor) - IL_EPA_WQX-QZO-06 (Lake, Reservoir, Impoundment)
- Lake Michigan (Waukegan Harbor) - IL_EPA_WQX-QZO-10 (Lake, Reservoir, Impoundment)
- Lake Michigan (Waukegan Harbor) - IL_EPA_WQX-QZO-11 (Lake, Reservoir, Impoundment)
- Lake Michigan (Waukegan Harbor) - IL_EPA_WQX-QZO-14 (Lake, Reservoir, Impoundment)
- Lake Michigan (Waukegan Harbor) - IL_EPA_WQX-QZO-25 (Lake, Reservoir, Impoundment)
- Lake Michigan (Belmont Harbor) - IL_EPA_WQX-QZP-01 (Lake, Reservoir, Impoundment)
- Lake Michigan (Montrose Harbor) - IL_EPA_WQX-QZR-01 (Lake, Reservoir, Impoundment)
- Lake Michigan (Chicago Harbor/Navy Pier) - IL_EPA_WQX-QZS-01 (Lake, Reservoir, Impoundment)
- Lake Michigan (Chicago Harbor/Navy Pier) - IL_EPA_WQX-QZS-02 (Lake, Reservoir, Impoundment)
- Lake Michigan (Chicago Harbor/Navy Pier) - IL_EPA_WQX-QZS-03 (Lake, Reservoir, Impoundment)
- Lake Michigan (Chicago Harbor/DuSable Harbor/Monroe Harbor) - IL_EPA_WQX-QZT-01 (Lake, Reservoir, Impoundment)
- Lake Michigan (Chicago Harbor/DuSable Harbor/Monroe Harbor) - IL_EPA_WQX-QZT-02 (Lake, Reservoir, Impoundment)
- QZU - IL_EPA_WQX-QZU (Lake, Reservoir, Impoundment)
- Sand Pond - IL_EPA_WQX-QZV (Lake, Reservoir, Impoundment)
- Sand Pond - IL_EPA_WQX-QZV-1 (Lake, Reservoir, Impoundment)
- Sand Pond - IL_EPA_WQX-QZV-100 (Lake, Reservoir, Impoundment)
- Sand Pond - IL_EPA_WQX-QZV-2 (Lake, Reservoir, Impoundment)
- Lake Michigan (Burnham Park Harbor) - IL_EPA_WQX-QZW-01 (Lake, Reservoir, Impoundment)
- Lake Michigan (31st Street Harbor) - IL_EPA_WQX-QZX-01 (Lake, Reservoir, Impoundment)
- Lake Michigan (59th Street Harbor) - IL_EPA_WQX-QZY-01 (Lake, Reservoir, Impoundment)
- Dolan - IL_EPA_WQX-RAA (Lake, Reservoir, Impoundment)
- Dolan - IL_EPA_WQX-RAA-1 (Lake, Reservoir, Impoundment)
- Dolan - IL_EPA_WQX-RAA-2 (Lake, Reservoir, Impoundment)
- Dolan - IL_EPA_WQX-RAA-3 (Lake, Reservoir, Impoundment)
- Mermet - IL_EPA_WQX-RAB (Lake, Reservoir, Impoundment)
- Mermet - IL_EPA_WQX-RAB-1 (Lake, Reservoir, Impoundment)
- Mermet - IL_EPA_WQX-RAB-2 (Lake, Reservoir, Impoundment)
- Mermet - IL_EPA_WQX-RAB-3 (Lake, Reservoir, Impoundment)
- Mermet - IL_EPA_WQX-RAB-N3725860W8884240 (Lake, Reservoir, Impoundment)
- Glen O Jones - IL_EPA_WQX-RAF (Lake, Reservoir, Impoundment)
- Glen O Jones - IL_EPA_WQX-RAF-1 (Lake, Reservoir, Impoundment)
- Glen O Jones - IL_EPA_WQX-RAF-2 (Lake, Reservoir, Impoundment)
- Glen O Jones - IL_EPA_WQX-RAF-3 (Lake, Reservoir, Impoundment)
- Glen O Jones - IL_EPA_WQX-RAF-N3769120W8838570 (Lake, Reservoir, Impoundment)
- Harrisburg - IL_EPA_WQX-RAI-1 (Lake, Reservoir, Impoundment)
- Harrisburg - IL_EPA_WQX-RAI-2 (Lake, Reservoir, Impoundment)
- Harrisburg - IL_EPA_WQX-RAI-3 (Lake, Reservoir, Impoundment)
- Sahara - IL_EPA_WQX-RAJ (Lake, Reservoir, Impoundment)
- Sahara - IL_EPA_WQX-RAJ-1 (Lake, Reservoir, Impoundment)
- Sahara - IL_EPA_WQX-RAJ-2 (Lake, Reservoir, Impoundment)
- Sahara - IL_EPA_WQX-RAJ-3 (Lake, Reservoir, Impoundment)
- Lake of Egypt - IL_EPA_WQX-RAL (Lake, Reservoir, Impoundment)
- Lake of Egypt - IL_EPA_WQX-RAL-1 (Lake, Reservoir, Impoundment)
- Lake of Egypt - IL_EPA_WQX-RAL-100 (Lake, Reservoir, Impoundment)
- Lake of Egypt - IL_EPA_WQX-RAL-101 (Lake, Reservoir, Impoundment)
- Lake of Egypt - IL_EPA_WQX-RAL-2 (Lake, Reservoir, Impoundment)
- Lake of Egypt - IL_EPA_WQX-RAL-3 (Lake, Reservoir, Impoundment)
- Dutchman - IL_EPA_WQX-RAM (Lake, Reservoir, Impoundment)
- Dutchman - IL_EPA_WQX-RAM-1 (Lake, Reservoir, Impoundment)
- Dutchman - IL_EPA_WQX-RAM-2 (Lake, Reservoir, Impoundment)
- Dutchman - IL_EPA_WQX-RAM-3 (Lake, Reservoir, Impoundment)
- Pounds Hollow - IL_EPA_WQX-RAO (Lake, Reservoir, Impoundment)
- Pounds Hollow - IL_EPA_WQX-RAO-1 (Lake, Reservoir, Impoundment)
- Pounds Hollow - IL_EPA_WQX-RAO-100 (Lake, Reservoir, Impoundment)
- Pounds Hollow - IL_EPA_WQX-RAO-2 (Lake, Reservoir, Impoundment)
- Pounds Hollow - IL_EPA_WQX-RAO-3 (Lake, Reservoir, Impoundment)
- Pounds Hollow - IL_EPA_WQX-RAO-N3761500W8827410 (Lake, Reservoir, Impoundment)
- Pounds Hollow - IL_EPA_WQX-RAO-N3762140W8827230 (Lake, Reservoir, Impoundment)
- Glendale - IL_EPA_WQX-RAP (Lake, Reservoir, Impoundment)
- Glendale - IL_EPA_WQX-RAP-1 (Lake, Reservoir, Impoundment)
- Glendale - IL_EPA_WQX-RAP-100 (Lake, Reservoir, Impoundment)
- Glendale - IL_EPA_WQX-RAP-2 (Lake, Reservoir, Impoundment)
- Glendale - IL_EPA_WQX-RAP-3 (Lake, Reservoir, Impoundment)
- Glendale - IL_EPA_WQX-RAP-N3741490W8866390 (Lake, Reservoir, Impoundment)
- One Horse Gap - IL_EPA_WQX-RAQ (Lake, Reservoir, Impoundment)
- One Horse Gap - IL_EPA_WQX-RAQ-1 (Lake, Reservoir, Impoundment)
- One Horse Gap - IL_EPA_WQX-RAQ-2 (Lake, Reservoir, Impoundment)
- One Horse Gap - IL_EPA_WQX-RAQ-3 (Lake, Reservoir, Impoundment)
- Norris City - IL_EPA_WQX-RAR (Lake, Reservoir, Impoundment)
- Norris City - IL_EPA_WQX-RAR-1 (Lake, Reservoir, Impoundment)
- Norris City - IL_EPA_WQX-RAR-N3797990W8831210 (Lake, Reservoir, Impoundment)
- Norris City - IL_EPA_WQX-RAR-N3798070W8831480 (Lake, Reservoir, Impoundment)
- Norris City - IL_EPA_WQX-RAR-N3798080W8831400 (Lake, Reservoir, Impoundment)
- Omaha - IL_EPA_WQX-RAS (Lake, Reservoir, Impoundment)
- Omaha - IL_EPA_WQX-RAS-1 (Lake, Reservoir, Impoundment)
- Omaha - IL_EPA_WQX-RAS-100 (Lake, Reservoir, Impoundment)
- Omaha - IL_EPA_WQX-RAS-2 (Lake, Reservoir, Impoundment)
- Omaha - IL_EPA_WQX-RAS-3 (Lake, Reservoir, Impoundment)
- Vienna Correctional Center - IL_EPA_WQX-RAT-1 (Lake, Reservoir, Impoundment)
- Vienna Correctional Center - IL_EPA_WQX-RAT-2 (Lake, Reservoir, Impoundment)
- Vienna Correctional Center - IL_EPA_WQX-RAT-3 (Lake, Reservoir, Impoundment)
- Vienna Correctional Center - IL_EPA_WQX-RAT-N3741206W8875999 (Lake, Reservoir, Impoundment)
- Vienna Correctional Center - IL_EPA_WQX-RAT-N3741250W8876890 (Lake, Reservoir, Impoundment)
- Vienna City - IL_EPA_WQX-RAW (Lake, Reservoir, Impoundment)
- Vienna City - IL_EPA_WQX-RAW-1 (Lake, Reservoir, Impoundment)
- McLeansboro New - IL_EPA_WQX-RAZA (Lake, Reservoir, Impoundment)
- McLeansboro New - IL_EPA_WQX-RAZA-1 (Lake, Reservoir, Impoundment)
- McLeansboro New - IL_EPA_WQX-RAZA-2 (Lake, Reservoir, Impoundment)
- McLeansboro New - IL_EPA_WQX-RAZA-3 (Lake, Reservoir, Impoundment)
- McLeansboro New - IL_EPA_WQX-RAZA-N3808570W8855730 (Lake, Reservoir, Impoundment)
- Bay Creek #5 - IL_EPA_WQX-RAZB (Lake, Reservoir, Impoundment)
- Bay Creek #5 - IL_EPA_WQX-RAZB-1 (Lake, Reservoir, Impoundment)
- Bay Creek #5 - IL_EPA_WQX-RAZB-2 (Lake, Reservoir, Impoundment)
- Bay Creek #5 - IL_EPA_WQX-RAZB-3 (Lake, Reservoir, Impoundment)
- Bloomfield - IL_EPA_WQX-RAZI (Lake, Reservoir, Impoundment)
- Bloomfield - IL_EPA_WQX-RAZI-1 (Lake, Reservoir, Impoundment)
- Bloomfield - IL_EPA_WQX-RAZI-100 (Lake, Reservoir, Impoundment)
- Bloomfield - IL_EPA_WQX-RAZI-2 (Lake, Reservoir, Impoundment)
- Bloomfield - IL_EPA_WQX-RAZI-3 (Lake, Reservoir, Impoundment)
- Tecumseh - IL_EPA_WQX-RAZN (Lake, Reservoir, Impoundment)
- Tecumseh - IL_EPA_WQX-RAZN-1 (Lake, Reservoir, Impoundment)
- Tecumseh - IL_EPA_WQX-RAZN-2 (Lake, Reservoir, Impoundment)
- Sam Parr - IL_EPA_WQX-RBA (Lake, Reservoir, Impoundment)
- Sam Parr - IL_EPA_WQX-RBA-1 (Lake, Reservoir, Impoundment)
- Sam Parr - IL_EPA_WQX-RBA-2 (Lake, Reservoir, Impoundment)
- Sam Parr - IL_EPA_WQX-RBA-3 (Lake, Reservoir, Impoundment)
- Red Hills - IL_EPA_WQX-RBB (Lake, Reservoir, Impoundment)
- Red Hills - IL_EPA_WQX-RBB-1 (Lake, Reservoir, Impoundment)
- Red Hills - IL_EPA_WQX-RBB-2 (Lake, Reservoir, Impoundment)
- Red Hills - IL_EPA_WQX-RBB-3 (Lake, Reservoir, Impoundment)
- RED HILLS - IL_EPA_WQX-RBB-N3872798W8783630 (Lake, Reservoir, Impoundment)
- Charleston Side Channel - IL_EPA_WQX-RBC (Lake, Reservoir, Impoundment)
- Charleston Side Channel - IL_EPA_WQX-RBC-1 (Lake, Reservoir, Impoundment)
- Charleston Side Channel - IL_EPA_WQX-RBC-2 (Lake, Reservoir, Impoundment)
- Charleston Side Channel - IL_EPA_WQX-RBC-3 (Lake, Reservoir, Impoundment)
- Vermilion - IL_EPA_WQX-RBD-1 (Lake, Reservoir, Impoundment)
- Vermilion - IL_EPA_WQX-RBD-2 (Lake, Reservoir, Impoundment)
- Vermilion - IL_EPA_WQX-RBD-5 (Lake, Reservoir, Impoundment)
- Sam Dale - IL_EPA_WQX-RBF (Lake, Reservoir, Impoundment)
- Sam Dale - IL_EPA_WQX-RBF-1 (Lake, Reservoir, Impoundment)
- Sam Dale - IL_EPA_WQX-RBF-2 (Lake, Reservoir, Impoundment)
- Sam Dale - IL_EPA_WQX-RBF-3 (Lake, Reservoir, Impoundment)
- Sam Dale - IL_EPA_WQX-RBF-N3853910W8858440 (Lake, Reservoir, Impoundment)
- Lincoln Trail - IL_EPA_WQX-RBG (Lake, Reservoir, Impoundment)
- Lincoln Trail - IL_EPA_WQX-RBG-1 (Lake, Reservoir, Impoundment)
- Lincoln Trail - IL_EPA_WQX-RBG-2 (Lake, Reservoir, Impoundment)
- Lincoln Trail - IL_EPA_WQX-RBG-3 (Lake, Reservoir, Impoundment)
- Charleston - IL_EPA_WQX-RBH (Lake, Reservoir, Impoundment)
- Inland Sea - IL_EPA_WQX-RBJ (Lake, Reservoir, Impoundment)
- Walnut Point - IL_EPA_WQX-RBK (Lake, Reservoir, Impoundment)
- Walnut Point - IL_EPA_WQX-RBK-1 (Lake, Reservoir, Impoundment)
- Walnut Point - IL_EPA_WQX-RBK-100 (Lake, Reservoir, Impoundment)
- Walnut Point - IL_EPA_WQX-RBK-101 (Lake, Reservoir, Impoundment)
- Walnut Point - IL_EPA_WQX-RBK-2 (Lake, Reservoir, Impoundment)
- Walnut Point - IL_EPA_WQX-RBK-3 (Lake, Reservoir, Impoundment)
- Paris Twin East - IL_EPA_WQX-RBL (Lake, Reservoir, Impoundment)
- Paris Twin East - IL_EPA_WQX-RBL-1 (Lake, Reservoir, Impoundment)
- Paris Twin East - IL_EPA_WQX-RBL-2 (Lake, Reservoir, Impoundment)
- Paris Twin East - IL_EPA_WQX-RBL-3 (Lake, Reservoir, Impoundment)
- Paris Twin East - IL_EPA_WQX-RBL-4 (Lake, Reservoir, Impoundment)
- Long Pond - IL_EPA_WQX-RBM (Lake, Reservoir, Impoundment)
- Mingo - IL_EPA_WQX-RBN (Lake, Reservoir, Impoundment)
- Mingo - IL_EPA_WQX-RBN-1 (Lake, Reservoir, Impoundment)
- Mingo - IL_EPA_WQX-RBN-100 (Lake, Reservoir, Impoundment)
- Mingo - IL_EPA_WQX-RBN-2 (Lake, Reservoir, Impoundment)
- Mingo - IL_EPA_WQX-RBN-3 (Lake, Reservoir, Impoundment)
- Homer - IL_EPA_WQX-RBO (Lake, Reservoir, Impoundment)
- Homer - IL_EPA_WQX-RBO-1 (Lake, Reservoir, Impoundment)
- Homer - IL_EPA_WQX-RBO-2 (Lake, Reservoir, Impoundment)
- Homer - IL_EPA_WQX-RBO-3 (Lake, Reservoir, Impoundment)
- Oakland - IL_EPA_WQX-RBP (Lake, Reservoir, Impoundment)
- West Salem New - IL_EPA_WQX-RBQ (Lake, Reservoir, Impoundment)
- West Salem New - IL_EPA_WQX-RBQ-1 (Lake, Reservoir, Impoundment)
- West Salem New - IL_EPA_WQX-RBQ-2 (Lake, Reservoir, Impoundment)
- Crystal - IL_EPA_WQX-RBU (Lake, Reservoir, Impoundment)
- Crystal - IL_EPA_WQX-RBU-N4012130W8821110 (Lake, Reservoir, Impoundment)
- Crystal - IL_EPA_WQX-RBU-N4012150W8821100 (Lake, Reservoir, Impoundment)
- Mill Creek Pond - IL_EPA_WQX-RBW (Lake, Reservoir, Impoundment)
- Mill Creek Pond - IL_EPA_WQX-RBW-1 (Lake, Reservoir, Impoundment)
- Mill Creek Pond - IL_EPA_WQX-RBW-2 (Lake, Reservoir, Impoundment)
- Mill Creek Pond - IL_EPA_WQX-RBW-3 (Lake, Reservoir, Impoundment)
- Paris Twin West - IL_EPA_WQX-RBX (Lake, Reservoir, Impoundment)
- Paris Twin West - IL_EPA_WQX-RBX-1 (Lake, Reservoir, Impoundment)
- Paris Twin West - IL_EPA_WQX-RBX-2 (Lake, Reservoir, Impoundment)
- Paris Twin West - IL_EPA_WQX-RBX-3 (Lake, Reservoir, Impoundment)
- Beall Woods - IL_EPA_WQX-RBZH (Lake, Reservoir, Impoundment)
- Beall Woods - IL_EPA_WQX-RBZH-1 (Lake, Reservoir, Impoundment)
- Beall Woods - IL_EPA_WQX-RBZH-3 (Lake, Reservoir, Impoundment)
- Vernor - IL_EPA_WQX-RCA (Lake, Reservoir, Impoundment)
- Vernor - IL_EPA_WQX-RCA-1 (Lake, Reservoir, Impoundment)
- Vernor - IL_EPA_WQX-RCA-100 (Lake, Reservoir, Impoundment)
- Vernor - IL_EPA_WQX-RCA-2 (Lake, Reservoir, Impoundment)
- Vernor - IL_EPA_WQX-RCA-3 (Lake, Reservoir, Impoundment)
- Vernor - IL_EPA_WQX-RCA-N3876500W8810220 (Lake, Reservoir, Impoundment)
- Vernor - IL_EPA_WQX-RCA-N3876510W8810310 (Lake, Reservoir, Impoundment)
- Vernor - IL_EPA_WQX-RCA-N3876517W8810312 (Lake, Reservoir, Impoundment)
- Vernor - IL_EPA_WQX-RCA-N3876590W8809556 (Lake, Reservoir, Impoundment)
- Borah - IL_EPA_WQX-RCB (Lake, Reservoir, Impoundment)
- Borah - IL_EPA_WQX-RCB-1 (Lake, Reservoir, Impoundment)
- Borah - IL_EPA_WQX-RCB-100 (Lake, Reservoir, Impoundment)
- Borah - IL_EPA_WQX-RCB-101 (Lake, Reservoir, Impoundment)
- Borah - IL_EPA_WQX-RCB-2 (Lake, Reservoir, Impoundment)
- Borah - IL_EPA_WQX-RCB-3 (Lake, Reservoir, Impoundment)
- BORAH LAKE - IL_EPA_WQX-RCB-N3877363W8806873 (Lake, Reservoir, Impoundment)
- Olney East Fork - IL_EPA_WQX-RCC (Lake, Reservoir, Impoundment)
- Olney East Fork - IL_EPA_WQX-RCC-1 (Lake, Reservoir, Impoundment)
- Olney East Fork - IL_EPA_WQX-RCC-2 (Lake, Reservoir, Impoundment)
- Olney East Fork - IL_EPA_WQX-RCC-3 (Lake, Reservoir, Impoundment)
- Forbes - IL_EPA_WQX-RCD (Lake, Reservoir, Impoundment)
- Forbes - IL_EPA_WQX-RCD-1 (Lake, Reservoir, Impoundment)
- Forbes - IL_EPA_WQX-RCD-100 (Lake, Reservoir, Impoundment)
- Forbes - IL_EPA_WQX-RCD-2 (Lake, Reservoir, Impoundment)
- Forbes - IL_EPA_WQX-RCD-3 (Lake, Reservoir, Impoundment)
- Sara - IL_EPA_WQX-RCE (Lake, Reservoir, Impoundment)
- Sara - IL_EPA_WQX-RCE-1 (Lake, Reservoir, Impoundment)
- Sara - IL_EPA_WQX-RCE-100 (Lake, Reservoir, Impoundment)
- Sara - IL_EPA_WQX-RCE-2 (Lake, Reservoir, Impoundment)
- Sara - IL_EPA_WQX-RCE-3 (Lake, Reservoir, Impoundment)
- Mattoon - IL_EPA_WQX-RCF (Lake, Reservoir, Impoundment)
- Mattoon - IL_EPA_WQX-RCF-1 (Lake, Reservoir, Impoundment)
- Mattoon - IL_EPA_WQX-RCF-2 (Lake, Reservoir, Impoundment)
- Mattoon - IL_EPA_WQX-RCF-3 (Lake, Reservoir, Impoundment)
- Mattoon - IL_EPA_WQX-RCF-4 (Lake, Reservoir, Impoundment)
- Mattoon - IL_EPA_WQX-RCF-5 (Lake, Reservoir, Impoundment)
- Paradise - IL_EPA_WQX-RCG (Lake, Reservoir, Impoundment)
- Paradise - IL_EPA_WQX-RCG-1 (Lake, Reservoir, Impoundment)
- Paradise - IL_EPA_WQX-RCG-2 (Lake, Reservoir, Impoundment)
- Paradise - IL_EPA_WQX-RCG-3 (Lake, Reservoir, Impoundment)
- Paradise - IL_EPA_WQX-RCG-4 (Lake, Reservoir, Impoundment)
- Paradise - IL_EPA_WQX-RCG-N3941410W8843770 (Lake, Reservoir, Impoundment)
- Paradise - IL_EPA_WQX-RCG-N3941503W8843710 (Lake, Reservoir, Impoundment)
- Paradise - IL_EPA_WQX-RCG-N3941599W8844343 (Lake, Reservoir, Impoundment)
- Paradise - IL_EPA_WQX-RCG-N3941756W8843095 (Lake, Reservoir, Impoundment)
- Altamont New - IL_EPA_WQX-RCJ (Lake, Reservoir, Impoundment)
- Altamont New - IL_EPA_WQX-RCJ-1 (Lake, Reservoir, Impoundment)
- Altamont New - IL_EPA_WQX-RCJ-2 (Lake, Reservoir, Impoundment)
- Altamont New - IL_EPA_WQX-RCJ-3 (Lake, Reservoir, Impoundment)
- Newton - IL_EPA_WQX-RCR (Lake, Reservoir, Impoundment)
- Newton - IL_EPA_WQX-RCR-1 (Lake, Reservoir, Impoundment)
- Newton - IL_EPA_WQX-RCR-2 (Lake, Reservoir, Impoundment)
- Newton - IL_EPA_WQX-RCR-3 (Lake, Reservoir, Impoundment)
- Newton - IL_EPA_WQX-RCR-4 (Lake, Reservoir, Impoundment)
- Walter Scott - IL_EPA_WQX-RCS-N3896080W8851950 (Lake, Reservoir, Impoundment)
- Wayne City - IL_EPA_WQX-RCT (Lake, Reservoir, Impoundment)
- Wayne City - IL_EPA_WQX-RCT-1 (Lake, Reservoir, Impoundment)
- Fairfield - IL_EPA_WQX-RCZJ (Lake, Reservoir, Impoundment)
- Fairfield - IL_EPA_WQX-RCZJ-1 (Lake, Reservoir, Impoundment)
- Fairfield - IL_EPA_WQX-RCZJ-N3837520W8823830 (Lake, Reservoir, Impoundment)
- Crabapple - IL_EPA_WQX-RDB (Lake, Reservoir, Impoundment)
- Crabapple - IL_EPA_WQX-RDB-1 (Lake, Reservoir, Impoundment)
- Crabapple - IL_EPA_WQX-RDB-3 (Lake, Reservoir, Impoundment)
- Rice - IL_EPA_WQX-RDC (Lake, Reservoir, Impoundment)
- Rice - IL_EPA_WQX-RDC-1 (Lake, Reservoir, Impoundment)
- Canton - IL_EPA_WQX-RDD (Lake, Reservoir, Impoundment)
- Canton - IL_EPA_WQX-RDD-1 (Lake, Reservoir, Impoundment)
- Canton - IL_EPA_WQX-RDD-2 (Lake, Reservoir, Impoundment)
- Canton - IL_EPA_WQX-RDD-3 (Lake, Reservoir, Impoundment)
- Argyle - IL_EPA_WQX-RDE (Lake, Reservoir, Impoundment)
- Argyle - IL_EPA_WQX-RDE-1 (Lake, Reservoir, Impoundment)
- Argyle - IL_EPA_WQX-RDE-3 (Lake, Reservoir, Impoundment)
- Otter - IL_EPA_WQX-RDF (Lake, Reservoir, Impoundment)
- Otter - IL_EPA_WQX-RDF-1 (Lake, Reservoir, Impoundment)
- Otter - IL_EPA_WQX-RDF-2 (Lake, Reservoir, Impoundment)
- Otter - IL_EPA_WQX-RDF-3 (Lake, Reservoir, Impoundment)
- Otter - IL_EPA_WQX-RDF-4 (Lake, Reservoir, Impoundment)
- Carlinville - IL_EPA_WQX-RDG (Lake, Reservoir, Impoundment)
- Carlinville - IL_EPA_WQX-RDG-1 (Lake, Reservoir, Impoundment)
- Carlinville - IL_EPA_WQX-RDG-100 (Lake, Reservoir, Impoundment)
- Carlinville - IL_EPA_WQX-RDG-101 (Lake, Reservoir, Impoundment)
- Carlinville - IL_EPA_WQX-RDG-2 (Lake, Reservoir, Impoundment)
- Carlinville - IL_EPA_WQX-RDG-3 (Lake, Reservoir, Impoundment)
- Carlinville - IL_EPA_WQX-RDG-N3924277W8985284 (Lake, Reservoir, Impoundment)
- Carlinville - IL_EPA_WQX-RDG-T1 (Stream)
- Carlinville - IL_EPA_WQX-RDG-T2 (Stream)
- Beaver Dam - IL_EPA_WQX-RDH (Lake, Reservoir, Impoundment)
- Beaver Dam - IL_EPA_WQX-RDH-1 (Lake, Reservoir, Impoundment)
- Beaver Dam - IL_EPA_WQX-RDH-N3921128W8997520 (Lake, Reservoir, Impoundment)
- Beaver Dam - IL_EPA_WQX-RDH-N3921139W8997532 (Lake, Reservoir, Impoundment)
- Jacksonville - IL_EPA_WQX-RDI (Lake, Reservoir, Impoundment)
- Jacksonville - IL_EPA_WQX-RDI-1 (Lake, Reservoir, Impoundment)
- Jacksonville - IL_EPA_WQX-RDI-100 (Lake, Reservoir, Impoundment)
- Jacksonville - IL_EPA_WQX-RDI-2 (Lake, Reservoir, Impoundment)
- Jacksonville - IL_EPA_WQX-RDI-3 (Lake, Reservoir, Impoundment)
- Vermont City - IL_EPA_WQX-RDM (Lake, Reservoir, Impoundment)
- Vermont City - IL_EPA_WQX-RDM-1 (Lake, Reservoir, Impoundment)
- Mt Sterling - IL_EPA_WQX-RDN (Lake, Reservoir, Impoundment)
- Bloomington - IL_EPA_WQX-RDO (Lake, Reservoir, Impoundment)
- Bloomington - IL_EPA_WQX-RDO-1 (Lake, Reservoir, Impoundment)
- Bloomington - IL_EPA_WQX-RDO-2 (Lake, Reservoir, Impoundment)
- Bloomington - IL_EPA_WQX-RDO-3 (Lake, Reservoir, Impoundment)
- Bloomington - IL_EPA_WQX-RDO-4 (Lake, Reservoir, Impoundment)
- Pittsfield - IL_EPA_WQX-RDP (Lake, Reservoir, Impoundment)
- Pittsfield - IL_EPA_WQX-RDP-1 (Lake, Reservoir, Impoundment)
- Pittsfield - IL_EPA_WQX-RDP-2 (Lake, Reservoir, Impoundment)
- Pittsfield - IL_EPA_WQX-RDP-3 (Lake, Reservoir, Impoundment)
- Spring South - IL_EPA_WQX-RDQ (Lake, Reservoir, Impoundment)
- Spring South - IL_EPA_WQX-RDQ-1 (Lake, Reservoir, Impoundment)
- Spring South - IL_EPA_WQX-RDQ-100 (Lake, Reservoir, Impoundment)
- Spring South - IL_EPA_WQX-RDQ-2 (Lake, Reservoir, Impoundment)
- Spring - IL_EPA_WQX-RDR (Lake, Reservoir, Impoundment)
- Spring - IL_EPA_WQX-RDR-1 (Lake, Reservoir, Impoundment)
- Spring - IL_EPA_WQX-RDR-2 (Lake, Reservoir, Impoundment)
- Spring - IL_EPA_WQX-RDR-3 (Lake, Reservoir, Impoundment)
- DePue - IL_EPA_WQX-RDU (Lake, Reservoir, Impoundment)
- Depue - IL_EPA_WQX-RDU-1 (Lake, Reservoir, Impoundment)
- Depue - IL_EPA_WQX-RDU-2 (Lake, Reservoir, Impoundment)
- Depue - IL_EPA_WQX-RDU-3 (Lake, Reservoir, Impoundment)
- Greenfield - IL_EPA_WQX-RDZF (Lake, Reservoir, Impoundment)
- Greenfield - IL_EPA_WQX-RDZF-1 (Lake, Reservoir, Impoundment)
- Greenfield - IL_EPA_WQX-RDZF-100 (Lake, Reservoir, Impoundment)
- Greenfield - IL_EPA_WQX-RDZF-2 (Lake, Reservoir, Impoundment)
- Greenfield - IL_EPA_WQX-RDZF-N3934261W9020030 (Lake, Reservoir, Impoundment)
- Greenfield - IL_EPA_WQX-RDZF-N3934402W9019931 (Lake, Reservoir, Impoundment)
- White Hall - IL_EPA_WQX-RDZG (Lake, Reservoir, Impoundment)
- Palmyra-Modesto - IL_EPA_WQX-RDZP (Lake, Reservoir, Impoundment)
- Palmyra-Modesto - IL_EPA_WQX-RDZP-1 (Lake, Reservoir, Impoundment)
- Palmyra-Modesto - IL_EPA_WQX-RDZP-2 (Lake, Reservoir, Impoundment)
- Palmyra-Modesto - IL_EPA_WQX-RDZP-N3944345W8996738 (Lake, Reservoir, Impoundment)
- Palmyra-Modesto - IL_EPA_WQX-RDZP-N3944350W8996730 (Lake, Reservoir, Impoundment)
- Palmyra-Modesto - IL_EPA_WQX-RDZP-N3944350W8996740 (Lake, Reservoir, Impoundment)
- Senachwine - IL_EPA_WQX-RDZX-1 (Lake, Reservoir, Impoundment)
- Senachwine - IL_EPA_WQX-RDZX-2 (Lake, Reservoir, Impoundment)
- Senachwine - IL_EPA_WQX-RDZX-3 (Lake, Reservoir, Impoundment)
- Decatur - IL_EPA_WQX-REA (Lake, Reservoir, Impoundment)
- Decatur - IL_EPA_WQX-REA-1 (Lake, Reservoir, Impoundment)
- Decatur - IL_EPA_WQX-REA-2 (Lake, Reservoir, Impoundment)
- Decatur - IL_EPA_WQX-REA-3 (Lake, Reservoir, Impoundment)
- Sangchris - IL_EPA_WQX-REB (Lake, Reservoir, Impoundment)
- Sangchris - IL_EPA_WQX-REB-1 (Lake, Reservoir, Impoundment)
- Sangchris - IL_EPA_WQX-REB-2 (Lake, Reservoir, Impoundment)
- Sangchris - IL_EPA_WQX-REB-3 (Lake, Reservoir, Impoundment)
- Sangchris - IL_EPA_WQX-REB-4 (Lake, Reservoir, Impoundment)
- Taylorville - IL_EPA_WQX-REC (Lake, Reservoir, Impoundment)
- Taylorville - IL_EPA_WQX-REC-1 (Lake, Reservoir, Impoundment)
- Taylorville - IL_EPA_WQX-REC-2 (Lake, Reservoir, Impoundment)
- Taylorville - IL_EPA_WQX-REC-3 (Lake, Reservoir, Impoundment)
- Weldon Springs - IL_EPA_WQX-RED (Lake, Reservoir, Impoundment)
- Weldon Springs - IL_EPA_WQX-RED-1 (Lake, Reservoir, Impoundment)
- Weldon Springs - IL_EPA_WQX-RED-2 (Lake, Reservoir, Impoundment)
- Weldon Springs - IL_EPA_WQX-RED-3 (Lake, Reservoir, Impoundment)
- Dawson - IL_EPA_WQX-REE (Lake, Reservoir, Impoundment)
- Dawson - IL_EPA_WQX-REE-1 (Lake, Reservoir, Impoundment)
- Dawson - IL_EPA_WQX-REE-100 (Lake, Reservoir, Impoundment)
- Dawson - IL_EPA_WQX-REE-2 (Lake, Reservoir, Impoundment)
- Dawson - IL_EPA_WQX-REE-3 (Lake, Reservoir, Impoundment)
- Springfield - IL_EPA_WQX-REF (Lake, Reservoir, Impoundment)
- Springfield - IL_EPA_WQX-REF-1 (Lake, Reservoir, Impoundment)
- Springfield - IL_EPA_WQX-REF-2 (Lake, Reservoir, Impoundment)
- Springfield - IL_EPA_WQX-REF-3 (Lake, Reservoir, Impoundment)
- Springfield - IL_EPA_WQX-REF-5 (Lake, Reservoir, Impoundment)
- Springfield - IL_EPA_WQX-REF-6 (Lake, Reservoir, Impoundment)
- Lake of the Woods - IL_EPA_WQX-REG (Lake, Reservoir, Impoundment)
- Lake of the Woods - IL_EPA_WQX-REG-1 (Lake, Reservoir, Impoundment)
- Lake of the Woods - IL_EPA_WQX-REG-2 (Lake, Reservoir, Impoundment)
- Lake of the Woods - IL_EPA_WQX-REG-3 (Lake, Reservoir, Impoundment)
- Kincaid - IL_EPA_WQX-REH-N3780280W8940710 (Lake, Reservoir, Impoundment)
- Clinton - IL_EPA_WQX-REI (Lake, Reservoir, Impoundment)
- Clinton - IL_EPA_WQX-REI-1 (Lake, Reservoir, Impoundment)
- Clinton - IL_EPA_WQX-REI-2 (Lake, Reservoir, Impoundment)
- Clinton - IL_EPA_WQX-REI-3 (Lake, Reservoir, Impoundment)
- Petersburg - IL_EPA_WQX-REL-1 (Lake, Reservoir, Impoundment)
- Petersburg - IL_EPA_WQX-REL-2 (Lake, Reservoir, Impoundment)
- Prairie - IL_EPA_WQX-REZP (Lake, Reservoir, Impoundment)
- Prairie - IL_EPA_WQX-REZP-1 (Lake, Reservoir, Impoundment)
- Prairie - IL_EPA_WQX-REZP-2 (Lake, Reservoir, Impoundment)
- Prairie - IL_EPA_WQX-REZP-3 (Lake, Reservoir, Impoundment)
- Gridley - IL_EPA_WQX-REZQ (Lake, Reservoir, Impoundment)
- Gridley - IL_EPA_WQX-REZQ-1 (Lake, Reservoir, Impoundment)
- Drake - IL_EPA_WQX-REZR (Lake, Reservoir, Impoundment)
- Drake - IL_EPA_WQX-REZR-1 (Lake, Reservoir, Impoundment)
- Monee - IL_EPA_WQX-RFH (Lake, Reservoir, Impoundment)
- Monee - IL_EPA_WQX-RFH-1 (Lake, Reservoir, Impoundment)
- Monee - IL_EPA_WQX-RFH-2 (Lake, Reservoir, Impoundment)
- Monee - IL_EPA_WQX-RFH-3 (Lake, Reservoir, Impoundment)
- Monee - IL_EPA_WQX-RFH-N4138980W8776150 (Lake, Reservoir, Impoundment)
- Monee - IL_EPA_WQX-RFH-N4139350W8776350 (Lake, Reservoir, Impoundment)
- Monee - IL_EPA_WQX-RFH-N4139370W8776330 (Lake, Reservoir, Impoundment)
- Diamond - IL_EPA_WQX-RGB (Lake, Reservoir, Impoundment)
- Diamond - IL_EPA_WQX-RGB-1 (Lake, Reservoir, Impoundment)
- Diamond - IL_EPA_WQX-RGB-100 (Lake, Reservoir, Impoundment)
- Diamond - IL_EPA_WQX-RGB-2 (Lake, Reservoir, Impoundment)
- Diamond - IL_EPA_WQX-RGB-3 (Lake, Reservoir, Impoundment)
- Diamond - IL_EPA_WQX-RGB-N4224705W8800689 (Lake, Reservoir, Impoundment)
- Diamond - IL_EPA_WQX-RGB-N4224960W8801280 (Lake, Reservoir, Impoundment)
- Diamond - IL_EPA_WQX-RGB-N4224964W8801282 (Lake, Reservoir, Impoundment)
- Diamond - IL_EPA_WQX-RGB-N4225160W8800640 (Lake, Reservoir, Impoundment)
- Diamond - IL_EPA_WQX-RGB-N4225253W8801292 (Lake, Reservoir, Impoundment)
- Linden - IL_EPA_WQX-RGC-1 (Lake, Reservoir, Impoundment)
- Linden - IL_EPA_WQX-RGC-100 (Lake, Reservoir, Impoundment)
- Linden - IL_EPA_WQX-RGC-N4241881W8803155 (Lake, Reservoir, Impoundment)
- Silver - IL_EPA_WQX-RGD (Lake, Reservoir, Impoundment)
- Silver - IL_EPA_WQX-RGD-1 (Lake, Reservoir, Impoundment)
- Silver - IL_EPA_WQX-RGD-2 (Lake, Reservoir, Impoundment)
- Silver - IL_EPA_WQX-RGD-N4183380W8817440 (Lake, Reservoir, Impoundment)
- Silver - IL_EPA_WQX-RGD-N4183380W8817450 (Lake, Reservoir, Impoundment)
- Silver - IL_EPA_WQX-RGD-N4183390W8817380 (Lake, Reservoir, Impoundment)
- Silver - IL_EPA_WQX-RGD-N4183400W8817460 (Lake, Reservoir, Impoundment)
- Beck - IL_EPA_WQX-RGE (Lake, Reservoir, Impoundment)
- Beck - IL_EPA_WQX-RGE-1 (Lake, Reservoir, Impoundment)
- Beck - IL_EPA_WQX-RGE-2 (Lake, Reservoir, Impoundment)
- Beck - IL_EPA_WQX-RGE-3 (Lake, Reservoir, Impoundment)
- Opeka - IL_EPA_WQX-RGF (Lake, Reservoir, Impoundment)
- Opeka - IL_EPA_WQX-RGF-1 (Lake, Reservoir, Impoundment)
- Opeka - IL_EPA_WQX-RGF-2 (Lake, Reservoir, Impoundment)
- Opeka - IL_EPA_WQX-RGF-3 (Lake, Reservoir, Impoundment)
- Opeka - IL_EPA_WQX-RGF-N4201080W8789520 (Lake, Reservoir, Impoundment)
- Opeka - IL_EPA_WQX-RGF-N4201570W8789850 (Lake, Reservoir, Impoundment)
- Churchill Lagoon - IL_EPA_WQX-RGG-1 (Lake, Reservoir, Impoundment)
- Churchill Lagoon - IL_EPA_WQX-RGG-2 (Lake, Reservoir, Impoundment)
- Gages - IL_EPA_WQX-RGI (Lake, Reservoir, Impoundment)
- Gages - IL_EPA_WQX-RGI-1 (Lake, Reservoir, Impoundment)
- Gages - IL_EPA_WQX-RGI-2 (Lake, Reservoir, Impoundment)
- Gages - IL_EPA_WQX-RGI-3 (Lake, Reservoir, Impoundment)
- Butler - IL_EPA_WQX-RGJ-3 (Lake, Reservoir, Impoundment)
- Grays - IL_EPA_WQX-RGK (Lake, Reservoir, Impoundment)
- Grays - IL_EPA_WQX-RGK-1 (Lake, Reservoir, Impoundment)
- Grays - IL_EPA_WQX-RGK-100 (Lake, Reservoir, Impoundment)
- Grays - IL_EPA_WQX-RGK-2 (Lake, Reservoir, Impoundment)
- Grays - IL_EPA_WQX-RGK-3 (Lake, Reservoir, Impoundment)
- Grays - IL_EPA_WQX-RGK-N4234494W8805139 (Lake, Reservoir, Impoundment)
- Grays - IL_EPA_WQX-RGK-N4234611W8805312 (Lake, Reservoir, Impoundment)
- Big Bend - IL_EPA_WQX-RGL (Lake, Reservoir, Impoundment)
- Big Bend - IL_EPA_WQX-RGL-1 (Lake, Reservoir, Impoundment)
- Big Bend - IL_EPA_WQX-RGL-2 (Lake, Reservoir, Impoundment)
- Big Bend - IL_EPA_WQX-RGL-3 (Lake, Reservoir, Impoundment)
- Sand - IL_EPA_WQX-RGM (Lake, Reservoir, Impoundment)
- Sand - IL_EPA_WQX-RGM-1 (Lake, Reservoir, Impoundment)
- Sand - IL_EPA_WQX-RGM-100 (Lake, Reservoir, Impoundment)
- Sand - IL_EPA_WQX-RGM-N4240809W8803698 (Lake, Reservoir, Impoundment)
- Minear - IL_EPA_WQX-RGP-2 (Lake, Reservoir, Impoundment)
- Countryside - IL_EPA_WQX-RGQ-1 (Lake, Reservoir, Impoundment)
- Countryside - IL_EPA_WQX-RGQ-100 (Lake, Reservoir, Impoundment)
- Countryside - IL_EPA_WQX-RGQ-N4225390W8803990 (Lake, Reservoir, Impoundment)
- Countryside - IL_EPA_WQX-RGQ-N4225489W8804209 (Lake, Reservoir, Impoundment)
- Charles - IL_EPA_WQX-RGR (Lake, Reservoir, Impoundment)
- Charles - IL_EPA_WQX-RGR-1 (Lake, Reservoir, Impoundment)
- Charles - IL_EPA_WQX-RGR-2 (Lake, Reservoir, Impoundment)
- Charles - IL_EPA_WQX-RGR-3 (Lake, Reservoir, Impoundment)
- Charles - IL_EPA_WQX-RGR-N4181340W8795550 (Lake, Reservoir, Impoundment)
- Loch Lomond - IL_EPA_WQX-RGU-1 (Lake, Reservoir, Impoundment)
- Loch Lomond - IL_EPA_WQX-RGU-100 (Lake, Reservoir, Impoundment)
- Loch Lomond - IL_EPA_WQX-RGU-N4228280W8801160 (Lake, Reservoir, Impoundment)
- Druce - IL_EPA_WQX-RGV-1 (Lake, Reservoir, Impoundment)
- Druce - IL_EPA_WQX-RGV-N4237021W8800278 (Lake, Reservoir, Impoundment)
- Third - IL_EPA_WQX-RGW (Lake, Reservoir, Impoundment)
- Third - IL_EPA_WQX-RGW-1 (Lake, Reservoir, Impoundment)
- Third - IL_EPA_WQX-RGW-N4236978W8801968 (Lake, Reservoir, Impoundment)
- Third - IL_EPA_WQX-RGW-N4237366W8801873 (Lake, Reservoir, Impoundment)
- Third - IL_EPA_WQX-RGW-N4237373W8801876 (Lake, Reservoir, Impoundment)
- Third - IL_EPA_WQX-RGW-N4237428W8801783 (Lake, Reservoir, Impoundment)
- Third - IL_EPA_WQX-RGW-N4237440W8801365 (Lake, Reservoir, Impoundment)
- Third - IL_EPA_WQX-RGW-N4237450W8801410 (Lake, Reservoir, Impoundment)
- Third - IL_EPA_WQX-RGW-N4237456W8801419 (Lake, Reservoir, Impoundment)
- Crooked - IL_EPA_WQX-RGZA (Lake, Reservoir, Impoundment)
- Crooked - IL_EPA_WQX-RGZA-1 (Lake, Reservoir, Impoundment)
- Crooked - IL_EPA_WQX-RGZA-100 (Lake, Reservoir, Impoundment)
- Crooked - IL_EPA_WQX-RGZA-2 (Lake, Reservoir, Impoundment)
- Crooked - IL_EPA_WQX-RGZA-3 (Lake, Reservoir, Impoundment)
- Crooked - IL_EPA_WQX-RGZA-N4242305W8805424 (Lake, Reservoir, Impoundment)
- Crooked - IL_EPA_WQX-RGZA-N4242600W8805300 (Lake, Reservoir, Impoundment)
- Crooked - IL_EPA_WQX-RGZA-N4242690W8805370 (Lake, Reservoir, Impoundment)
- Hastings - IL_EPA_WQX-RGZB (Lake, Reservoir, Impoundment)
- Hastings - IL_EPA_WQX-RGZB-1 (Lake, Reservoir, Impoundment)
- Hastings - IL_EPA_WQX-RGZB-3 (Lake, Reservoir, Impoundment)
- Hastings - IL_EPA_WQX-RGZB-N4242916W8803944 (Lake, Reservoir, Impoundment)
- Miltmore - IL_EPA_WQX-RGZD-1 (Lake, Reservoir, Impoundment)
- Miltmore - IL_EPA_WQX-RGZD-N4239270W8804340 (Lake, Reservoir, Impoundment)
- Miltmore - IL_EPA_WQX-RGZD-N4239712W8804484 (Lake, Reservoir, Impoundment)
- Sylvan - IL_EPA_WQX-RGZF-1 (Lake, Reservoir, Impoundment)
- Sylvan - IL_EPA_WQX-RGZF-100 (Lake, Reservoir, Impoundment)
- Sylvan - IL_EPA_WQX-RGZF-N4224290W8804430 (Lake, Reservoir, Impoundment)
- Sylvan - IL_EPA_WQX-RGZF-N4224297W8804437 (Lake, Reservoir, Impoundment)
- Forest - IL_EPA_WQX-RGZG-100 (Lake, Reservoir, Impoundment)
- Forest - IL_EPA_WQX-RGZG-N4220936W8805407 (Lake, Reservoir, Impoundment)
- Forest - IL_EPA_WQX-RGZG-N4221225W8805383 (Lake, Reservoir, Impoundment)
- Forest - IL_EPA_WQX-RGZG-N4221450W8805540 (Lake, Reservoir, Impoundment)
- Forest - IL_EPA_WQX-RGZG-N4221480W8805060 (Lake, Reservoir, Impoundment)
- Forest - IL_EPA_WQX-RGZG-N4221490W8805060 (Lake, Reservoir, Impoundment)
- Forest - IL_EPA_WQX-RGZG-N4221550W8805090 (Lake, Reservoir, Impoundment)
- Charles - IL_EPA_WQX-RGZJ-1 (Lake, Reservoir, Impoundment)
- Potomac - IL_EPA_WQX-RGZK-1 (Lake, Reservoir, Impoundment)
- Valley - IL_EPA_WQX-RGZM-1 (Lake, Reservoir, Impoundment)
- Valley - IL_EPA_WQX-RGZM-100 (Lake, Reservoir, Impoundment)
- Valley - IL_EPA_WQX-RGZM-N4234700W8798330 (Lake, Reservoir, Impoundment)
- Valley - IL_EPA_WQX-RGZM-N4234700W8798340 (Lake, Reservoir, Impoundment)
- Valley - IL_EPA_WQX-RGZM-N4234760W8798300 (Lake, Reservoir, Impoundment)
- Valley - IL_EPA_WQX-RGZM-N4234920W8798360 (Lake, Reservoir, Impoundment)
- Valley - IL_EPA_WQX-RGZM-N4235030W8798210 (Lake, Reservoir, Impoundment)
- Tampier - IL_EPA_WQX-RGZO (Lake, Reservoir, Impoundment)
- Tampier - IL_EPA_WQX-RGZO-1 (Lake, Reservoir, Impoundment)
- Tampier - IL_EPA_WQX-RGZO-2 (Lake, Reservoir, Impoundment)
- Tampier - IL_EPA_WQX-RGZO-3 (Lake, Reservoir, Impoundment)
- Axehead - IL_EPA_WQX-RGZQ (Lake, Reservoir, Impoundment)
- Axehead - IL_EPA_WQX-RGZQ-1 (Lake, Reservoir, Impoundment)
- Axehead - IL_EPA_WQX-RGZQ-2 (Lake, Reservoir, Impoundment)
- Belleau - IL_EPA_WQX-RGZR (Lake, Reservoir, Impoundment)
- Belleau - IL_EPA_WQX-RGZR-1 (Lake, Reservoir, Impoundment)
- Belleau - IL_EPA_WQX-RGZR-2 (Lake, Reservoir, Impoundment)
- Ellyn - IL_EPA_WQX-RGZS-N4188280W8805970 (Lake, Reservoir, Impoundment)
- Spring - IL_EPA_WQX-RGZT-1 (Lake, Reservoir, Impoundment)
- Golfview - IL_EPA_WQX-RGZW-100 (Lake, Reservoir, Impoundment)
- Golfview - IL_EPA_WQX-RGZW-101 (Lake, Reservoir, Impoundment)
- Golfview - IL_EPA_WQX-RGZW-99 (Lake, Reservoir, Impoundment)
- Busse Woods - IL_EPA_WQX-RGZX (Lake, Reservoir, Impoundment)
- Busse Woods - IL_EPA_WQX-RGZX-1 (Lake, Reservoir, Impoundment)
- Busse Woods - IL_EPA_WQX-RGZX-2 (Lake, Reservoir, Impoundment)
- Busse Woods - IL_EPA_WQX-RGZX-3 (Lake, Reservoir, Impoundment)
- Busse Woods - IL_EPA_WQX-RGZX-4 (Lake, Reservoir, Impoundment)
- Browns - IL_EPA_WQX-RGZY-N3775830W8934060 (Lake, Reservoir, Impoundment)
- Browns - IL_EPA_WQX-RGZY-N3775850W8934060 (Lake, Reservoir, Impoundment)
- Sedgewick - IL_EPA_WQX-RGZZ (Lake, Reservoir, Impoundment)
- Sedgewick - IL_EPA_WQX-RGZZ-1 (Lake, Reservoir, Impoundment)
- Sedgewick - IL_EPA_WQX-RGZZ-2 (Lake, Reservoir, Impoundment)
- Wolf - IL_EPA_WQX-RHA (Lake, Reservoir, Impoundment)
- Wolf - IL_EPA_WQX-RHA-1 (Lake, Reservoir, Impoundment)
- Wolf - IL_EPA_WQX-RHA-14 (Lake, Reservoir, Impoundment)
- Wolf - IL_EPA_WQX-RHA-2 (Lake, Reservoir, Impoundment)
- Wolf - IL_EPA_WQX-RHA-3 (Lake, Reservoir, Impoundment)
- Humboldt Park Lagoon - IL_EPA_WQX-RHB (Lake, Reservoir, Impoundment)
- Humboldt Park Lagoon - IL_EPA_WQX-RHB-1 (Lake, Reservoir, Impoundment)
- Humboldt Park Lagoon - IL_EPA_WQX-RHB-100 (Lake, Reservoir, Impoundment)
- Humboldt Park Lagoon - IL_EPA_WQX-RHB-N4190560W8770020 (Lake, Reservoir, Impoundment)
- Humboldt Park Lagoon - IL_EPA_WQX-RHB-N4190580W8770080 (Lake, Reservoir, Impoundment)
- Maple - IL_EPA_WQX-RHD (Lake, Reservoir, Impoundment)
- Maple - IL_EPA_WQX-RHD-1 (Lake, Reservoir, Impoundment)
- Maple - IL_EPA_WQX-RHD-2 (Lake, Reservoir, Impoundment)
- Maple - IL_EPA_WQX-RHD-N4171237W8789429 (Lake, Reservoir, Impoundment)
- Marquette Park Lagoon - IL_EPA_WQX-RHE (Lake, Reservoir, Impoundment)
- Marquette Park Lagoon - IL_EPA_WQX-RHE-1 (Lake, Reservoir, Impoundment)
- Marquette Park Lagoon - IL_EPA_WQX-RHE-100 (Lake, Reservoir, Impoundment)
- Marquette Park Lagoon - IL_EPA_WQX-RHE-101 (Lake, Reservoir, Impoundment)
- Marquette Park Lagoon - IL_EPA_WQX-RHE-102 (Lake, Reservoir, Impoundment)
- Marquette Park Lagoon - IL_EPA_WQX-RHE-2 (Lake, Reservoir, Impoundment)
- Powderhorn - IL_EPA_WQX-RHG (Lake, Reservoir, Impoundment)
- Powderhorn - IL_EPA_WQX-RHG-1 (Lake, Reservoir, Impoundment)
- Powderhorn - IL_EPA_WQX-RHG-2 (Lake, Reservoir, Impoundment)
- Powderhorn - IL_EPA_WQX-RHG-3 (Lake, Reservoir, Impoundment)
- Saganashkee Slough - IL_EPA_WQX-RHH (Lake, Reservoir, Impoundment)
- Saganashkee Slough - IL_EPA_WQX-RHH-1 (Lake, Reservoir, Impoundment)
- Saganashkee Slough - IL_EPA_WQX-RHH-2 (Lake, Reservoir, Impoundment)
- Saganashkee Slough - IL_EPA_WQX-RHH-3 (Lake, Reservoir, Impoundment)
- Saganashkee Slough - IL_EPA_WQX-RHH-N4169630W8790480 (Lake, Reservoir, Impoundment)
- Sauk Trail - IL_EPA_WQX-RHI-1 (Lake, Reservoir, Impoundment)
- Skokie Lagoons - IL_EPA_WQX-RHJ (Lake, Reservoir, Impoundment)
- Skokie Lagoons - IL_EPA_WQX-RHJ-1 (Lake, Reservoir, Impoundment)
- Skokie Lagoons - IL_EPA_WQX-RHJ-2 (Lake, Reservoir, Impoundment)
- Skokie Lagoons - IL_EPA_WQX-RHJ-3 (Lake, Reservoir, Impoundment)
- Chicago Botanic Garden - IL_EPA_WQX-RHJA-1 (Lake, Reservoir, Impoundment)
- Chicago Botanic Garden - IL_EPA_WQX-RHJA-2 (Lake, Reservoir, Impoundment)
- Chicago Botanic Garden - IL_EPA_WQX-RHJA-3 (Lake, Reservoir, Impoundment)
- Chicago Botanic Garden - IL_EPA_WQX-RHJA-N4214423W8778882 (Lake, Reservoir, Impoundment)
- Chicago Botanic Garden - IL_EPA_WQX-RHJA-N4214439W8778889 (Lake, Reservoir, Impoundment)
- Chicago Botanic Garden - IL_EPA_WQX-RHJA-N4214807W8779306 (Lake, Reservoir, Impoundment)
- Skokie Lagoons - IL_EPA_WQX-RHJ-N4211705W8777017 (Lake, Reservoir, Impoundment)
- Wampum - IL_EPA_WQX-RHL (Lake, Reservoir, Impoundment)
- Wampum - IL_EPA_WQX-RHL-1 (Lake, Reservoir, Impoundment)
- Wampum - IL_EPA_WQX-RHL-2 (Lake, Reservoir, Impoundment)
- Wampum - IL_EPA_WQX-RHL-N4157379W8759318 (Lake, Reservoir, Impoundment)
- Calumet - IL_EPA_WQX-RHO (Lake, Reservoir, Impoundment)
- Calumet - IL_EPA_WQX-RHO-1 (Lake, Reservoir, Impoundment)
- Calumet - IL_EPA_WQX-RHO-2 (Lake, Reservoir, Impoundment)
- Calumet - IL_EPA_WQX-RHO-3 (Lake, Reservoir, Impoundment)
- Turtlehead - IL_EPA_WQX-RHS (Lake, Reservoir, Impoundment)
- Turtlehead - IL_EPA_WQX-RHS-1 (Lake, Reservoir, Impoundment)
- Turtlehead - IL_EPA_WQX-RHS-2 (Lake, Reservoir, Impoundment)
- Turtlehead - IL_EPA_WQX-RHS-N4164100W8780610 (Lake, Reservoir, Impoundment)
- Turtlehead - IL_EPA_WQX-RHS-N4164141W8780704 (Lake, Reservoir, Impoundment)
- Sherman Park Lagoon - IL_EPA_WQX-RHU-1 (Lake, Reservoir, Impoundment)
- Sherman Park Lagoon - IL_EPA_WQX-RHU-100 (Lake, Reservoir, Impoundment)
- Sherman Park Lagoon - IL_EPA_WQX-RHU-2 (Lake, Reservoir, Impoundment)
- Garfield Park Lagoon - IL_EPA_WQX-RHW (Lake, Reservoir, Impoundment)
- Garfield Park Lagoon - IL_EPA_WQX-RHW-1 (Lake, Reservoir, Impoundment)
- Garfield Park Lagoon - IL_EPA_WQX-RHW-2 (Lake, Reservoir, Impoundment)
- Garfield Park Lagoon - IL_EPA_WQX-RHW-3 (Lake, Reservoir, Impoundment)
- Douglas Park Lagoon - IL_EPA_WQX-RHX-1 (Lake, Reservoir, Impoundment)
- Douglas Park Lagoon - IL_EPA_WQX-RHX-2 (Lake, Reservoir, Impoundment)
- McKinley Park Lagoon - IL_EPA_WQX-RHY (Lake, Reservoir, Impoundment)
- McKinley Park Lagoon - IL_EPA_WQX-RHY-1 (Lake, Reservoir, Impoundment)
- Gompers Park Lagoon - IL_EPA_WQX-RHZA-1 (Lake, Reservoir, Impoundment)
- Gompers Park Lagoon - IL_EPA_WQX-RHZA-100 (Lake, Reservoir, Impoundment)
- Horsetail - IL_EPA_WQX-RHZB (Lake, Reservoir, Impoundment)
- Horsetail - IL_EPA_WQX-RHZB-1 (Lake, Reservoir, Impoundment)
- Horsetail - IL_EPA_WQX-RHZB-2 (Lake, Reservoir, Impoundment)
- Arrowhead - IL_EPA_WQX-RHZE (Lake, Reservoir, Impoundment)
- Arrowhead - IL_EPA_WQX-RHZE-1 (Lake, Reservoir, Impoundment)
- Arrowhead - IL_EPA_WQX-RHZE-2 (Lake, Reservoir, Impoundment)
- Arrowhead - IL_EPA_WQX-RHZE-N4164984W8779261 (Lake, Reservoir, Impoundment)
- Arrowhead - IL_EPA_WQX-RHZE-N4165010W8779240 (Lake, Reservoir, Impoundment)
- Bullfrog - IL_EPA_WQX-RHZF (Lake, Reservoir, Impoundment)
- Bullfrog - IL_EPA_WQX-RHZF-1 (Lake, Reservoir, Impoundment)
- Bullfrog - IL_EPA_WQX-RHZF-2 (Lake, Reservoir, Impoundment)
- Bullfrog - IL_EPA_WQX-RHZF-N4170820W8790070 (Lake, Reservoir, Impoundment)
- Sag Quarry East - IL_EPA_WQX-RHZG (Lake, Reservoir, Impoundment)
- Sag Quarry East - IL_EPA_WQX-RHZG-1 (Lake, Reservoir, Impoundment)
- Sag Quarry East - IL_EPA_WQX-RHZG-2 (Lake, Reservoir, Impoundment)
- Sag Quarry West - IL_EPA_WQX-RHZH (Lake, Reservoir, Impoundment)
- Sag Quarry West - IL_EPA_WQX-RHZH-1 (Lake, Reservoir, Impoundment)
- Midlothian - IL_EPA_WQX-RHZI (Lake, Reservoir, Impoundment)
- Midlothian - IL_EPA_WQX-RHZI-1 (Lake, Reservoir, Impoundment)
- Midlothian - IL_EPA_WQX-RHZI-N4159060W8773910 (Lake, Reservoir, Impoundment)
- Flatfoot - IL_EPA_WQX-RHZJ (Lake, Reservoir, Impoundment)
- Flatfoot - IL_EPA_WQX-RHZJ-1 (Lake, Reservoir, Impoundment)
- Flatfoot - IL_EPA_WQX-RHZJ-2 (Lake, Reservoir, Impoundment)
- Horseshoe - IL_EPA_WQX-RIA (Lake, Reservoir, Impoundment)
- Horseshoe - IL_EPA_WQX-RIA-1 (Lake, Reservoir, Impoundment)
- Horseshoe - IL_EPA_WQX-RIA-100 (Lake, Reservoir, Impoundment)
- Horseshoe - IL_EPA_WQX-RIA-101 (Lake, Reservoir, Impoundment)
- Horseshoe - IL_EPA_WQX-RIA-102 (Lake, Reservoir, Impoundment)
- Horseshoe - IL_EPA_WQX-RIA-2 (Lake, Reservoir, Impoundment)
- Horseshoe - IL_EPA_WQX-RIA-3 (Lake, Reservoir, Impoundment)
- Horseshoe - IL_EPA_WQX-RIA-N3713750W8934570 (Lake, Reservoir, Impoundment)
- Randolph - IL_EPA_WQX-RIB (Lake, Reservoir, Impoundment)
- Randolph - IL_EPA_WQX-RIB-1 (Lake, Reservoir, Impoundment)
- Randolph - IL_EPA_WQX-RIB-2 (Lake, Reservoir, Impoundment)
- Randolph - IL_EPA_WQX-RIB-3 (Lake, Reservoir, Impoundment)
- Anna State Hospital - IL_EPA_WQX-RIC (Lake, Reservoir, Impoundment)
- Dongola - IL_EPA_WQX-RIE (Lake, Reservoir, Impoundment)
- Dongola - IL_EPA_WQX-RIE-1 (Lake, Reservoir, Impoundment)
- Dongola - IL_EPA_WQX-RIE-2 (Lake, Reservoir, Impoundment)
- Dongola - IL_EPA_WQX-RIE-3 (Lake, Reservoir, Impoundment)
- Dongola - IL_EPA_WQX-RIE-N3736040W8917680 (Lake, Reservoir, Impoundment)
- Sparta New - IL_EPA_WQX-RII (Lake, Reservoir, Impoundment)
- Sparta New - IL_EPA_WQX-RII-1 (Lake, Reservoir, Impoundment)
- Sparta New - IL_EPA_WQX-RII-100 (Lake, Reservoir, Impoundment)
- Sparta New - IL_EPA_WQX-RII-2 (Lake, Reservoir, Impoundment)
- Sparta Old - IL_EPA_WQX-RIJ (Lake, Reservoir, Impoundment)
- Sparta Old - IL_EPA_WQX-RIJ-1 (Lake, Reservoir, Impoundment)
- Sparta Old - IL_EPA_WQX-RIJ-100 (Lake, Reservoir, Impoundment)
- Sparta Old - IL_EPA_WQX-RIJ-2 (Lake, Reservoir, Impoundment)
- Sparta Old - IL_EPA_WQX-RIJ-3 (Lake, Reservoir, Impoundment)
- Staunton - IL_EPA_WQX-RJA (Lake, Reservoir, Impoundment)
- Staunton - IL_EPA_WQX-RJA-1 (Lake, Reservoir, Impoundment)
- Staunton - IL_EPA_WQX-RJA-3 (Lake, Reservoir, Impoundment)
- Horseshoe - IL_EPA_WQX-RJC (Lake, Reservoir, Impoundment)
- Horseshoe - IL_EPA_WQX-RJC-1 (Lake, Reservoir, Impoundment)
- Horseshoe - IL_EPA_WQX-RJC-2 (Lake, Reservoir, Impoundment)
- Horseshoe - IL_EPA_WQX-RJC-3 (Lake, Reservoir, Impoundment)
- Horseshoe - IL_EPA_WQX-RJC-4 (Lake, Reservoir, Impoundment)
- Horseshoe - IL_EPA_WQX-RJC-5 (Lake, Reservoir, Impoundment)
- Dunlap - IL_EPA_WQX-RJD-N3880514W8993100 (Lake, Reservoir, Impoundment)
- Dunlap - IL_EPA_WQX-RJD-N3880639W8993000 (Lake, Reservoir, Impoundment)
- Bunker Hill New - IL_EPA_WQX-RJE (Lake, Reservoir, Impoundment)
- Mount Olive New - IL_EPA_WQX-RJF (Lake, Reservoir, Impoundment)
- Mount Olive New - IL_EPA_WQX-RJF-1 (Lake, Reservoir, Impoundment)
- Mount Olive New - IL_EPA_WQX-RJF-2 (Lake, Reservoir, Impoundment)
- Mount Olive New - IL_EPA_WQX-RJF-3 (Lake, Reservoir, Impoundment)
- Mount Olive New - IL_EPA_WQX-RJF-N3910255W8975700 (Lake, Reservoir, Impoundment)
- Mount Olive Old - IL_EPA_WQX-RJG (Lake, Reservoir, Impoundment)
- Mount Olive Old - IL_EPA_WQX-RJG-1 (Lake, Reservoir, Impoundment)
- Mount Olive Old - IL_EPA_WQX-RJG-2 (Lake, Reservoir, Impoundment)
- Mount Olive Old - IL_EPA_WQX-RJG-3 (Lake, Reservoir, Impoundment)
- Mount Olive Old - IL_EPA_WQX-RJG-N3908475W8974400 (Lake, Reservoir, Impoundment)
- Frank Holten #1 - IL_EPA_WQX-RJK (Lake, Reservoir, Impoundment)
- Frank Holten #1 - IL_EPA_WQX-RJK-99 (Lake, Reservoir, Impoundment)
- Frank Holten #3 - IL_EPA_WQX-RJM (Lake, Reservoir, Impoundment)
- Holiday Shores - IL_EPA_WQX-RJN-1 (Lake, Reservoir, Impoundment)
- Holiday Shores - IL_EPA_WQX-RJN-100 (Lake, Reservoir, Impoundment)
- Holiday Shores - IL_EPA_WQX-RJN-101 (Lake, Reservoir, Impoundment)
- Holiday Shores - IL_EPA_WQX-RJN-102 (Lake, Reservoir, Impoundment)
- Holiday Shores - IL_EPA_WQX-RJN-2 (Lake, Reservoir, Impoundment)
- Holiday Shores - IL_EPA_WQX-RJN-3 (Lake, Reservoir, Impoundment)
- Storey - IL_EPA_WQX-RLB (Lake, Reservoir, Impoundment)
- Storey - IL_EPA_WQX-RLB-1 (Lake, Reservoir, Impoundment)
- Storey - IL_EPA_WQX-RLB-100 (Lake, Reservoir, Impoundment)
- Storey - IL_EPA_WQX-RLB-3 (Lake, Reservoir, Impoundment)
- Gladstone - IL_EPA_WQX-RLD (Lake, Reservoir, Impoundment)
- Carthage - IL_EPA_WQX-RLE (Lake, Reservoir, Impoundment)
- Carthage - IL_EPA_WQX-RLE-1 (Lake, Reservoir, Impoundment)
- Carthage - IL_EPA_WQX-RLE-2 (Lake, Reservoir, Impoundment)
- Carthage - IL_EPA_WQX-RLE-3 (Lake, Reservoir, Impoundment)
- Fyre - IL_EPA_WQX-RLH (Lake, Reservoir, Impoundment)
- Citizens - IL_EPA_WQX-RLS (Lake, Reservoir, Impoundment)
- Frentress - IL_EPA_WQX-RMA (Lake, Reservoir, Impoundment)
- Frentress - IL_EPA_WQX-RMA-1 (Lake, Reservoir, Impoundment)
- Frentress - IL_EPA_WQX-RMA-2 (Lake, Reservoir, Impoundment)
- Frentress - IL_EPA_WQX-RMA-3 (Lake, Reservoir, Impoundment)
- Apple Canyon - IL_EPA_WQX-RMJ-1 (Lake, Reservoir, Impoundment)
- Apple Canyon - IL_EPA_WQX-RMJ-2 (Lake, Reservoir, Impoundment)
- Apple Canyon - IL_EPA_WQX-RMJ-3 (Lake, Reservoir, Impoundment)
- George - IL_EPA_WQX-RML (Lake, Reservoir, Impoundment)
- George - IL_EPA_WQX-RML-1 (Lake, Reservoir, Impoundment)
- George - IL_EPA_WQX-RML-2 (Lake, Reservoir, Impoundment)
- George - IL_EPA_WQX-RML-3 (Lake, Reservoir, Impoundment)
- Galena - IL_EPA_WQX-RMM (Lake, Reservoir, Impoundment)
- Galena - IL_EPA_WQX-RMM-1 (Lake, Reservoir, Impoundment)
- Galena - IL_EPA_WQX-RMM-2 (Lake, Reservoir, Impoundment)
- Galena - IL_EPA_WQX-RMM-3 (Lake, Reservoir, Impoundment)
- Crab Orchard - IL_EPA_WQX-RNA (Lake, Reservoir, Impoundment)
- Crab Orchard - IL_EPA_WQX-RNA-1 (Lake, Reservoir, Impoundment)
- Crab Orchard - IL_EPA_WQX-RNA-100 (Lake, Reservoir, Impoundment)
- Crab Orchard - IL_EPA_WQX-RNA-2 (Lake, Reservoir, Impoundment)
- Crab Orchard - IL_EPA_WQX-RNA-3 (Lake, Reservoir, Impoundment)
- Crab Orchard - IL_EPA_WQX-RNA-4 (Lake, Reservoir, Impoundment)
- Crab Orchard - IL_EPA_WQX-RNA-5 (Lake, Reservoir, Impoundment)
- Rend - IL_EPA_WQX-RNB (Lake, Reservoir, Impoundment)
- Rend - IL_EPA_WQX-RNB-1 (Lake, Reservoir, Impoundment)
- Rend - IL_EPA_WQX-RNB-100 (Lake, Reservoir, Impoundment)
- Rend - IL_EPA_WQX-RNB-101 (Lake, Reservoir, Impoundment)
- Rend - IL_EPA_WQX-RNB-102 (Lake, Reservoir, Impoundment)
- Rend - IL_EPA_WQX-RNB-2 (Lake, Reservoir, Impoundment)
- Rend - IL_EPA_WQX-RNB-3 (Lake, Reservoir, Impoundment)
- Rend - IL_EPA_WQX-RNB-4 (Lake, Reservoir, Impoundment)
- Rend - IL_EPA_WQX-RNB-5 (Lake, Reservoir, Impoundment)
- Rend - IL_EPA_WQX-RNB-N3803860W8898430 (Lake, Reservoir, Impoundment)
- Rend - IL_EPA_WQX-RNB-N3804480W8898640 (Lake, Reservoir, Impoundment)
- Rend - IL_EPA_WQX-RNB-N3805060W8895480 (Lake, Reservoir, Impoundment)
- Kinkaid - IL_EPA_WQX-RNC (Lake, Reservoir, Impoundment)
- Kinkaid - IL_EPA_WQX-RNC-1 (Lake, Reservoir, Impoundment)
- Kinkaid - IL_EPA_WQX-RNC-2 (Lake, Reservoir, Impoundment)
- Kinkaid - IL_EPA_WQX-RNC-3 (Lake, Reservoir, Impoundment)
- Kinkaid - IL_EPA_WQX-RNC-4 (Lake, Reservoir, Impoundment)
- Kinkaid - IL_EPA_WQX-RNC-9 (Lake, Reservoir, Impoundment)
- Murphysboro - IL_EPA_WQX-RND (Lake, Reservoir, Impoundment)
- Murphysboro - IL_EPA_WQX-RND-1 (Lake, Reservoir, Impoundment)
- Murphysboro - IL_EPA_WQX-RND-2 (Lake, Reservoir, Impoundment)
- Murphysboro - IL_EPA_WQX-RND-3 (Lake, Reservoir, Impoundment)
- Cedar - IL_EPA_WQX-RNE (Lake, Reservoir, Impoundment)
- Cedar - IL_EPA_WQX-RNE-1 (Lake, Reservoir, Impoundment)
- Cedar - IL_EPA_WQX-RNE-100 (Lake, Reservoir, Impoundment)
- Cedar - IL_EPA_WQX-RNE-2 (Lake, Reservoir, Impoundment)
- Cedar - IL_EPA_WQX-RNE-3 (Lake, Reservoir, Impoundment)
- Cedar - IL_EPA_WQX-RNE-4 (Lake, Reservoir, Impoundment)
- Cedar - IL_EPA_WQX-RNE-5 (Lake, Reservoir, Impoundment)
- Duquoin - IL_EPA_WQX-RNG (Lake, Reservoir, Impoundment)
- Duquoin - IL_EPA_WQX-RNG-1 (Lake, Reservoir, Impoundment)
- Duquoin - IL_EPA_WQX-RNG-2 (Lake, Reservoir, Impoundment)
- Duquoin - IL_EPA_WQX-RNG-3 (Lake, Reservoir, Impoundment)
- Duquoin - IL_EPA_WQX-RNG-T1 (Stream)
- Pinckneyville - IL_EPA_WQX-RNH (Lake, Reservoir, Impoundment)
- Pinckneyville - IL_EPA_WQX-RNH-1 (Lake, Reservoir, Impoundment)
- Pinckneyville - IL_EPA_WQX-RNH-2 (Lake, Reservoir, Impoundment)
- Pinckneyville - IL_EPA_WQX-RNH-3 (Lake, Reservoir, Impoundment)
- Carbondale - IL_EPA_WQX-RNI (Lake, Reservoir, Impoundment)
- Carbondale - IL_EPA_WQX-RNI-1 (Lake, Reservoir, Impoundment)
- Carbondale - IL_EPA_WQX-RNI-101 (Lake, Reservoir, Impoundment)
- Carbondale - IL_EPA_WQX-RNI-102 (Lake, Reservoir, Impoundment)
- Carbondale - IL_EPA_WQX-RNI-2 (Lake, Reservoir, Impoundment)
- Carbondale - IL_EPA_WQX-RNI-3 (Lake, Reservoir, Impoundment)
- Carbondale - IL_EPA_WQX-RNI-N3769770W8922250 (Lake, Reservoir, Impoundment)
- Carbondale - IL_EPA_WQX-RNI-N3769963W8922939 (Lake, Reservoir, Impoundment)
- Devils Kitchen - IL_EPA_WQX-RNJ (Lake, Reservoir, Impoundment)
- Devils Kitchen - IL_EPA_WQX-RNJ-1 (Lake, Reservoir, Impoundment)
- Devils Kitchen - IL_EPA_WQX-RNJ-2 (Lake, Reservoir, Impoundment)
- Devils Kitchen - IL_EPA_WQX-RNJ-3 (Lake, Reservoir, Impoundment)
- Devils Kitchen - IL_EPA_WQX-RNJ-4 (Lake, Reservoir, Impoundment)
- Little Grassy - IL_EPA_WQX-RNK (Lake, Reservoir, Impoundment)
- Little Grassy - IL_EPA_WQX-RNK-1 (Lake, Reservoir, Impoundment)
- Little Grassy - IL_EPA_WQX-RNK-100 (Lake, Reservoir, Impoundment)
- Little Grassy - IL_EPA_WQX-RNK-101 (Lake, Reservoir, Impoundment)
- Little Grassy - IL_EPA_WQX-RNK-102 (Lake, Reservoir, Impoundment)
- Little Grassy - IL_EPA_WQX-RNK-103 (Lake, Reservoir, Impoundment)
- Little Grassy - IL_EPA_WQX-RNK-104 (Lake, Reservoir, Impoundment)
- Little Grassy - IL_EPA_WQX-RNK-105 (Lake, Reservoir, Impoundment)
- Little Grassy - IL_EPA_WQX-RNK-106 (Lake, Reservoir, Impoundment)
- Little Grassy - IL_EPA_WQX-RNK-2 (Lake, Reservoir, Impoundment)
- Little Grassy - IL_EPA_WQX-RNK-3 (Lake, Reservoir, Impoundment)
- Marion - IL_EPA_WQX-RNL (Lake, Reservoir, Impoundment)
- Marion - IL_EPA_WQX-RNL-1 (Lake, Reservoir, Impoundment)
- Marion - IL_EPA_WQX-RNL-2 (Lake, Reservoir, Impoundment)
- Marion - IL_EPA_WQX-RNL-3 (Lake, Reservoir, Impoundment)
- Washington County - IL_EPA_WQX-RNM (Lake, Reservoir, Impoundment)
- Washington County - IL_EPA_WQX-RNM-1 (Lake, Reservoir, Impoundment)
- Washington County - IL_EPA_WQX-RNM-2 (Lake, Reservoir, Impoundment)
- Washington County - IL_EPA_WQX-RNM-3 (Lake, Reservoir, Impoundment)
- Washington County - IL_EPA_WQX-RNM-99 (Lake, Reservoir, Impoundment)
- Moses - IL_EPA_WQX-RNN-3 (Lake, Reservoir, Impoundment)
- Benton - IL_EPA_WQX-RNO (Lake, Reservoir, Impoundment)
- Benton - IL_EPA_WQX-RNO-1 (Lake, Reservoir, Impoundment)
- Benton - IL_EPA_WQX-RNO-2 (Lake, Reservoir, Impoundment)
- Benton - IL_EPA_WQX-RNO-3 (Lake, Reservoir, Impoundment)
- West Frankfort Old - IL_EPA_WQX-RNP (Lake, Reservoir, Impoundment)
- West Frankfort Old - IL_EPA_WQX-RNP-1 (Lake, Reservoir, Impoundment)
- West Frankfort Old - IL_EPA_WQX-RNP-2 (Lake, Reservoir, Impoundment)
- West Frankfort Old - IL_EPA_WQX-RNP-3 (Lake, Reservoir, Impoundment)
- West Frankfort Old - IL_EPA_WQX-RNP-N3789360W8881270 (Lake, Reservoir, Impoundment)
- West Frankfort New - IL_EPA_WQX-RNQ (Lake, Reservoir, Impoundment)
- West Frankfort New - IL_EPA_WQX-RNQ-1 (Lake, Reservoir, Impoundment)
- West Frankfort New - IL_EPA_WQX-RNQ-100 (Lake, Reservoir, Impoundment)
- West Frankfort New - IL_EPA_WQX-RNQ-2 (Lake, Reservoir, Impoundment)
- West Frankfort New - IL_EPA_WQX-RNQ-3 (Lake, Reservoir, Impoundment)
- West Frankfort New - IL_EPA_WQX-RNQ-N3790260W8879170 (Lake, Reservoir, Impoundment)
- Elkville - IL_EPA_WQX-RNT (Lake, Reservoir, Impoundment)
- Elkville - IL_EPA_WQX-RNT-1 (Lake, Reservoir, Impoundment)
- Elkville - IL_EPA_WQX-RNT-100 (Lake, Reservoir, Impoundment)
- Elkville - IL_EPA_WQX-RNT-2 (Lake, Reservoir, Impoundment)
- Elkville - IL_EPA_WQX-RNT-3 (Lake, Reservoir, Impoundment)
- Jaycee - IL_EPA_WQX-RNU (Lake, Reservoir, Impoundment)
- Jaycee - IL_EPA_WQX-RNU-1 (Lake, Reservoir, Impoundment)
- Jaycee - IL_EPA_WQX-RNU-2 (Lake, Reservoir, Impoundment)
- Jaycee - IL_EPA_WQX-RNU-3 (Lake, Reservoir, Impoundment)
- Sesser - IL_EPA_WQX-RNX (Lake, Reservoir, Impoundment)
- Sesser - IL_EPA_WQX-RNX-1 (Lake, Reservoir, Impoundment)
- Sesser - IL_EPA_WQX-RNX-100 (Lake, Reservoir, Impoundment)
- Sesser - IL_EPA_WQX-RNX-2 (Lake, Reservoir, Impoundment)
- Sesser - IL_EPA_WQX-RNX-3 (Lake, Reservoir, Impoundment)
- Wesslyn Cut - IL_EPA_WQX-RNZA (Lake, Reservoir, Impoundment)
- Wesslyn Cut - IL_EPA_WQX-RNZA-1 (Lake, Reservoir, Impoundment)
- Wesslyn Cut - IL_EPA_WQX-RNZA-2 (Lake, Reservoir, Impoundment)
- Wesslyn Cut - IL_EPA_WQX-RNZA-3 (Lake, Reservoir, Impoundment)
- Herrin New - IL_EPA_WQX-RNZC (Lake, Reservoir, Impoundment)
- Herrin New - IL_EPA_WQX-RNZC-1 (Lake, Reservoir, Impoundment)
- Herrin New - IL_EPA_WQX-RNZC-2 (Lake, Reservoir, Impoundment)
- Herrin New - IL_EPA_WQX-RNZC-3 (Lake, Reservoir, Impoundment)
- Herrin Old - IL_EPA_WQX-RNZD (Lake, Reservoir, Impoundment)
- Herrin Old - IL_EPA_WQX-RNZD-1 (Lake, Reservoir, Impoundment)
- Herrin Old - IL_EPA_WQX-RNZD-100 (Lake, Reservoir, Impoundment)
- Herrin Old - IL_EPA_WQX-RNZD-2 (Lake, Reservoir, Impoundment)
- Herrin Old - IL_EPA_WQX-RNZD-3 (Lake, Reservoir, Impoundment)
- Herrin Old - IL_EPA_WQX-RNZD-99 (Lake, Reservoir, Impoundment)
- Herrin Old - IL_EPA_WQX-RNZD-N3776398W8903541 (Lake, Reservoir, Impoundment)
- Campus - IL_EPA_WQX-RNZH (Lake, Reservoir, Impoundment)
- Campus - IL_EPA_WQX-RNZH-2 (Lake, Reservoir, Impoundment)
- Campus - IL_EPA_WQX-RNZH-3 (Lake, Reservoir, Impoundment)
- Campus - IL_EPA_WQX-RNZH-4 (Lake, Reservoir, Impoundment)
- Campus - IL_EPA_WQX-RNZH-N3770870W8922140 (Lake, Reservoir, Impoundment)
- Campus - IL_EPA_WQX-RNZH-N3770870W8922160 (Lake, Reservoir, Impoundment)
- Campus - IL_EPA_WQX-RNZH-N3770876W8922166 (Lake, Reservoir, Impoundment)
- Campus - IL_EPA_WQX-RNZH-N3770879W8922179 (Lake, Reservoir, Impoundment)
- Campus - IL_EPA_WQX-RNZH-N3770890W8922140 (Lake, Reservoir, Impoundment)
- Campus - IL_EPA_WQX-RNZH-N3770917W8922194 (Lake, Reservoir, Impoundment)
- Campus - IL_EPA_WQX-RNZH-N3770917W8922222 (Lake, Reservoir, Impoundment)
- Campus - IL_EPA_WQX-RNZH-N3770950W8922210 (Lake, Reservoir, Impoundment)
- Campus - IL_EPA_WQX-RNZH-N3770980W8922306 (Lake, Reservoir, Impoundment)
- Campus - IL_EPA_WQX-RNZH-N3771050W8922250 (Lake, Reservoir, Impoundment)
- Campus - IL_EPA_WQX-RNZH-N3771230W8922850 (Lake, Reservoir, Impoundment)
- Miller - IL_EPA_WQX-RNZI-1 (Lake, Reservoir, Impoundment)
- Miller - IL_EPA_WQX-RNZI-2 (Lake, Reservoir, Impoundment)
- Miller - IL_EPA_WQX-RNZI-3 (Lake, Reservoir, Impoundment)
- Boulder South - IL_EPA_WQX-RNZK (Lake, Reservoir, Impoundment)
- Boulder South - IL_EPA_WQX-RNZK-1 (Lake, Reservoir, Impoundment)
- Boulder South - IL_EPA_WQX-RNZK-2 (Lake, Reservoir, Impoundment)
- Boulder South - IL_EPA_WQX-RNZK-3 (Lake, Reservoir, Impoundment)
- Crystal - IL_EPA_WQX-RNZL (Lake, Reservoir, Impoundment)
- Little Cedar - IL_EPA_WQX-RNZM-1 (Lake, Reservoir, Impoundment)
- Little Cedar - IL_EPA_WQX-RNZM-2 (Lake, Reservoir, Impoundment)
- Little Cedar - IL_EPA_WQX-RNZM-3 (Lake, Reservoir, Impoundment)
- Christopher Old - IL_EPA_WQX-RNZQ (Lake, Reservoir, Impoundment)
- Christopher Old - IL_EPA_WQX-RNZQ-1 (Lake, Reservoir, Impoundment)
- Christopher Old - IL_EPA_WQX-RNZQ-100 (Lake, Reservoir, Impoundment)
- Christopher Old - IL_EPA_WQX-RNZQ-2 (Lake, Reservoir, Impoundment)
- Arrowhead - IL_EPA_WQX-RNZX (Lake, Reservoir, Impoundment)
- Arrowhead - IL_EPA_WQX-RNZX-1 (Lake, Reservoir, Impoundment)
- Arrowhead - IL_EPA_WQX-RNZX-2 (Lake, Reservoir, Impoundment)
- Arrowhead - IL_EPA_WQX-RNZX-3 (Lake, Reservoir, Impoundment)
- Shop - IL_EPA_WQX-RNZZ (Lake, Reservoir, Impoundment)
- Carlyle - IL_EPA_WQX-ROA (Lake, Reservoir, Impoundment)
- Carlyle - IL_EPA_WQX-ROA-1 (Lake, Reservoir, Impoundment)
- Carlyle - IL_EPA_WQX-ROA-100 (Lake, Reservoir, Impoundment)
- Carlyle - IL_EPA_WQX-ROA-101 (Lake, Reservoir, Impoundment)
- Carlyle - IL_EPA_WQX-ROA-102 (Lake, Reservoir, Impoundment)
- Carlyle - IL_EPA_WQX-ROA-103 (Lake, Reservoir, Impoundment)
- Carlyle - IL_EPA_WQX-ROA-104 (Lake, Reservoir, Impoundment)
- Carlyle - IL_EPA_WQX-ROA-2 (Lake, Reservoir, Impoundment)
- Carlyle - IL_EPA_WQX-ROA-3 (Lake, Reservoir, Impoundment)
- Carlyle - IL_EPA_WQX-ROA-4 (Lake, Reservoir, Impoundment)
- Carlyle - IL_EPA_WQX-ROA-5 (Lake, Reservoir, Impoundment)
- Carlyle - IL_EPA_WQX-ROA-6 (Lake, Reservoir, Impoundment)
- Carlyle - IL_EPA_WQX-ROA-99 (Lake, Reservoir, Impoundment)
- Shelbyville - IL_EPA_WQX-ROC (Lake, Reservoir, Impoundment)
- Shelbyville - IL_EPA_WQX-ROC-1 (Lake, Reservoir, Impoundment)
- Shelbyville - IL_EPA_WQX-ROC-100 (Lake, Reservoir, Impoundment)
- Shelbyville - IL_EPA_WQX-ROC-101 (Lake, Reservoir, Impoundment)
- Shelbyville - IL_EPA_WQX-ROC-102 (Lake, Reservoir, Impoundment)
- Shelbyville - IL_EPA_WQX-ROC-103 (Lake, Reservoir, Impoundment)
- Shelbyville - IL_EPA_WQX-ROC-104 (Lake, Reservoir, Impoundment)
- Shelbyville - IL_EPA_WQX-ROC-2 (Lake, Reservoir, Impoundment)
- Shelbyville - IL_EPA_WQX-ROC-3 (Lake, Reservoir, Impoundment)
- Vandalia - IL_EPA_WQX-ROD (Lake, Reservoir, Impoundment)
- Vandalia - IL_EPA_WQX-ROD-1 (Lake, Reservoir, Impoundment)
- Vandalia - IL_EPA_WQX-ROD-100 (Lake, Reservoir, Impoundment)
- Vandalia - IL_EPA_WQX-ROD-2 (Lake, Reservoir, Impoundment)
- Vandalia - IL_EPA_WQX-ROD-3 (Lake, Reservoir, Impoundment)
- Ramsey - IL_EPA_WQX-ROE (Lake, Reservoir, Impoundment)
- Ramsey - IL_EPA_WQX-ROE-1 (Lake, Reservoir, Impoundment)
- Ramsey - IL_EPA_WQX-ROE-2 (Lake, Reservoir, Impoundment)
- Ramsey - IL_EPA_WQX-ROE-3 (Lake, Reservoir, Impoundment)
- Pana - IL_EPA_WQX-ROF (Lake, Reservoir, Impoundment)
- Pana - IL_EPA_WQX-ROF-1 (Lake, Reservoir, Impoundment)
- Pana - IL_EPA_WQX-ROF-2 (Lake, Reservoir, Impoundment)
- Pana - IL_EPA_WQX-ROF-3 (Lake, Reservoir, Impoundment)
- Coffeen - IL_EPA_WQX-ROG (Lake, Reservoir, Impoundment)
- Coffeen - IL_EPA_WQX-ROG-1 (Lake, Reservoir, Impoundment)
- Coffeen - IL_EPA_WQX-ROG-100 (Lake, Reservoir, Impoundment)
- Coffeen - IL_EPA_WQX-ROG-101 (Lake, Reservoir, Impoundment)
- Coffeen - IL_EPA_WQX-ROG-2 (Lake, Reservoir, Impoundment)
- Coffeen - IL_EPA_WQX-ROG-3 (Lake, Reservoir, Impoundment)
- Centralia - IL_EPA_WQX-ROI (Lake, Reservoir, Impoundment)
- Centralia - IL_EPA_WQX-ROI-1 (Lake, Reservoir, Impoundment)
- Centralia - IL_EPA_WQX-ROI-2 (Lake, Reservoir, Impoundment)
- Centralia - IL_EPA_WQX-ROI-3 (Lake, Reservoir, Impoundment)
- Centralia - IL_EPA_WQX-ROI-N3855580W8900370 (Lake, Reservoir, Impoundment)
- Centralia - IL_EPA_WQX-ROI-N3855588W8900376 (Lake, Reservoir, Impoundment)
- Centralia - IL_EPA_WQX-ROI-N3856020W8899610 (Lake, Reservoir, Impoundment)
- Centralia - IL_EPA_WQX-ROI-N3856020W8899618 (Lake, Reservoir, Impoundment)
- CENTALIA - IL_EPA_WQX-ROI-N3856028W8899618 (Lake, Reservoir, Impoundment)
- Raccoon - IL_EPA_WQX-ROK (Lake, Reservoir, Impoundment)
- Raccoon - IL_EPA_WQX-ROK-1 (Lake, Reservoir, Impoundment)
- Raccoon - IL_EPA_WQX-ROK-2 (Lake, Reservoir, Impoundment)
- Raccoon - IL_EPA_WQX-ROK-3 (Lake, Reservoir, Impoundment)
- Raccoon - IL_EPA_WQX-ROK-99 (Lake, Reservoir, Impoundment)
- Glenn Shoals - IL_EPA_WQX-ROL (Lake, Reservoir, Impoundment)
- Glenn Shoals - IL_EPA_WQX-ROL-1 (Lake, Reservoir, Impoundment)
- Glenn Shoals - IL_EPA_WQX-ROL-2 (Lake, Reservoir, Impoundment)
- Glenn Shoals - IL_EPA_WQX-ROL-3 (Lake, Reservoir, Impoundment)
- St Elmo New - IL_EPA_WQX-ROM (Lake, Reservoir, Impoundment)
- Lou Yaeger - IL_EPA_WQX-RON (Lake, Reservoir, Impoundment)
- Lou Yaeger - IL_EPA_WQX-RON-1 (Lake, Reservoir, Impoundment)
- Lou Yaeger - IL_EPA_WQX-RON-100 (Lake, Reservoir, Impoundment)
- Lou Yaeger - IL_EPA_WQX-RON-2 (Lake, Reservoir, Impoundment)
- Lou Yaeger - IL_EPA_WQX-RON-3 (Lake, Reservoir, Impoundment)
- Nashville City - IL_EPA_WQX-ROO (Lake, Reservoir, Impoundment)
- Nashville City - IL_EPA_WQX-ROO-1 (Lake, Reservoir, Impoundment)
- Nashville City - IL_EPA_WQX-ROO-2 (Lake, Reservoir, Impoundment)
- Nashville City - IL_EPA_WQX-ROO-3 (Lake, Reservoir, Impoundment)
- Governor Bond - IL_EPA_WQX-ROP (Lake, Reservoir, Impoundment)
- Governor Bond - IL_EPA_WQX-ROP-1 (Lake, Reservoir, Impoundment)
- Governor Bond - IL_EPA_WQX-ROP-2 (Lake, Reservoir, Impoundment)
- Governor Bond - IL_EPA_WQX-ROP-3 (Lake, Reservoir, Impoundment)
- Governor Bond - IL_EPA_WQX-ROP-N3892680W8940270 (Lake, Reservoir, Impoundment)
- Salem - IL_EPA_WQX-ROR (Lake, Reservoir, Impoundment)
- Salem - IL_EPA_WQX-ROR-1 (Lake, Reservoir, Impoundment)
- Salem - IL_EPA_WQX-ROR-2 (Lake, Reservoir, Impoundment)
- Salem - IL_EPA_WQX-ROR-3 (Lake, Reservoir, Impoundment)
- Hillsboro Old - IL_EPA_WQX-ROT (Lake, Reservoir, Impoundment)
- Hillsboro Old - IL_EPA_WQX-ROT-1 (Lake, Reservoir, Impoundment)
- Hillsboro Old - IL_EPA_WQX-ROT-2 (Lake, Reservoir, Impoundment)
- Coulterville - IL_EPA_WQX-ROV (Lake, Reservoir, Impoundment)
- Coulterville - IL_EPA_WQX-ROV-1 (Lake, Reservoir, Impoundment)
- Coulterville - IL_EPA_WQX-ROV-2 (Lake, Reservoir, Impoundment)
- Coulterville - IL_EPA_WQX-ROV-3 (Lake, Reservoir, Impoundment)
- Coulterville - IL_EPA_WQX-ROV-N3820081W8962003 (Lake, Reservoir, Impoundment)
- Coulterville - IL_EPA_WQX-ROV-N3820230W8962035 (Lake, Reservoir, Impoundment)
- Patriots Park - IL_EPA_WQX-ROY (Lake, Reservoir, Impoundment)
- Patriots Park - IL_EPA_WQX-ROY-1 (Lake, Reservoir, Impoundment)
- Patriots Park - IL_EPA_WQX-ROY-2 (Lake, Reservoir, Impoundment)
- Patriots Park - IL_EPA_WQX-ROY-3 (Lake, Reservoir, Impoundment)
- Patriots Park - IL_EPA_WQX-ROY-N3889460W8943770 (Lake, Reservoir, Impoundment)
- Patriot Park - IL_EPA_WQX-ROY-N3889498W8943819 (Lake, Reservoir, Impoundment)
- Highland Silver - IL_EPA_WQX-ROZA (Lake, Reservoir, Impoundment)
- Highland Silver - IL_EPA_WQX-ROZA-1 (Lake, Reservoir, Impoundment)
- Highland Silver - IL_EPA_WQX-ROZA-100 (Lake, Reservoir, Impoundment)
- Highland Silver - IL_EPA_WQX-ROZA-2 (Lake, Reservoir, Impoundment)
- Highland Silver - IL_EPA_WQX-ROZA-3 (Lake, Reservoir, Impoundment)
- Kinmundy Old - IL_EPA_WQX-ROZY (Lake, Reservoir, Impoundment)
- Kinmundy Old - IL_EPA_WQX-ROZY-1 (Lake, Reservoir, Impoundment)
- Kinmundy Old - IL_EPA_WQX-ROZY-2 (Lake, Reservoir, Impoundment)
- Kinmundy Old - IL_EPA_WQX-ROZY-N3876587W8886382 (Lake, Reservoir, Impoundment)
- Le-Aqua-Na - IL_EPA_WQX-RPA (Lake, Reservoir, Impoundment)
- Le-Aqua-Na - IL_EPA_WQX-RPA-1 (Lake, Reservoir, Impoundment)
- Le-Aqua-Na - IL_EPA_WQX-RPA-2 (Lake, Reservoir, Impoundment)
- Le-Aqua-Na - IL_EPA_WQX-RPA-3 (Lake, Reservoir, Impoundment)
- Le-Aqua-Na - IL_EPA_WQX-RPA-98 (Lake, Reservoir, Impoundment)
- Le-Aqua-Na - IL_EPA_WQX-RPA-99 (Lake, Reservoir, Impoundment)
- Pierce - IL_EPA_WQX-RPC (Lake, Reservoir, Impoundment)
- Pierce - IL_EPA_WQX-RPC-1 (Lake, Reservoir, Impoundment)
- Pierce - IL_EPA_WQX-RPC-2 (Lake, Reservoir, Impoundment)
- Pierce - IL_EPA_WQX-RPC-3 (Lake, Reservoir, Impoundment)
- Johnson Sauk Trail - IL_EPA_WQX-RPD (Lake, Reservoir, Impoundment)
- Johnson Sauk Trail - IL_EPA_WQX-RPD-1 (Lake, Reservoir, Impoundment)
- Johnson Sauk Trail - IL_EPA_WQX-RPD-100 (Lake, Reservoir, Impoundment)
- Johnson Sauk Trail - IL_EPA_WQX-RPD-101 (Lake, Reservoir, Impoundment)
- Johnson Sauk Trail - IL_EPA_WQX-RPD-2 (Lake, Reservoir, Impoundment)
- Johnson Sauk Trail - IL_EPA_WQX-RPD-3 (Lake, Reservoir, Impoundment)
- Baumann Park - IL_EPA_WQX-RPE (Lake, Reservoir, Impoundment)
- Baumann Park - IL_EPA_WQX-RPE-1 (Lake, Reservoir, Impoundment)
- Baumann Park - IL_EPA_WQX-RPE-2 (Lake, Reservoir, Impoundment)
- Baumann Park - IL_EPA_WQX-RPE-N4223040W8895740 (Lake, Reservoir, Impoundment)
- Carlton - IL_EPA_WQX-RPF (Lake, Reservoir, Impoundment)
- Carlton - IL_EPA_WQX-RPF-1 (Lake, Reservoir, Impoundment)
- Carlton - IL_EPA_WQX-RPF-2 (Lake, Reservoir, Impoundment)
- Carlton - IL_EPA_WQX-RPF-3 (Lake, Reservoir, Impoundment)
- Carlton - IL_EPA_WQX-RPF-N4184610W8996110 (Lake, Reservoir, Impoundment)
- Summerset - IL_EPA_WQX-RPI-1 (Lake, Reservoir, Impoundment)
- Summerset - IL_EPA_WQX-RPI-2 (Lake, Reservoir, Impoundment)
- Summerset - IL_EPA_WQX-RPI-3 (Lake, Reservoir, Impoundment)
- Bass - IL_EPA_WQX-RPJ-1 (Lake, Reservoir, Impoundment)
- Black Oak - IL_EPA_WQX-RPK (Lake, Reservoir, Impoundment)
- Black Oak - IL_EPA_WQX-RPK-1 (Lake, Reservoir, Impoundment)
- Woodhaven - IL_EPA_WQX-RPM (Lake, Reservoir, Impoundment)
- Woodhaven - IL_EPA_WQX-RPM-1 (Lake, Reservoir, Impoundment)
- Candlewick - IL_EPA_WQX-RPV-1 (Lake, Reservoir, Impoundment)
- Lost Nation - IL_EPA_WQX-RPZF (Lake, Reservoir, Impoundment)
- Lost Nation - IL_EPA_WQX-RPZF-1 (Lake, Reservoir, Impoundment)
- Lost Nation - IL_EPA_WQX-RPZF-2 (Lake, Reservoir, Impoundment)
- Lost Nation - IL_EPA_WQX-RPZF-3 (Lake, Reservoir, Impoundment)
- Sycamore - IL_EPA_WQX-RPZG (Lake, Reservoir, Impoundment)
- Spencer - IL_EPA_WQX-RPZJ (Lake, Reservoir, Impoundment)
- Spencer - IL_EPA_WQX-RPZJ-1 (Lake, Reservoir, Impoundment)
- Westlake - IL_EPA_WQX-RPZK-99 (Lake, Reservoir, Impoundment)
- Westlake - IL_EPA_WQX-RPZK-N4230450W8928180 (Lake, Reservoir, Impoundment)
- Westlake - IL_EPA_WQX-RPZK-N4230490W8928250 (Lake, Reservoir, Impoundment)
- Westlake - IL_EPA_WQX-RPZK-N4230500W8928320 (Lake, Reservoir, Impoundment)
- Olson - IL_EPA_WQX-RPZL-1 (Lake, Reservoir, Impoundment)
- Olson - IL_EPA_WQX-RPZL-2 (Lake, Reservoir, Impoundment)
- Defiance - IL_EPA_WQX-RTB (Lake, Reservoir, Impoundment)
- Defiance - IL_EPA_WQX-RTB-1 (Lake, Reservoir, Impoundment)
- Defiance - IL_EPA_WQX-RTB-100 (Lake, Reservoir, Impoundment)
- Defiance - IL_EPA_WQX-RTB-2 (Lake, Reservoir, Impoundment)
- Defiance - IL_EPA_WQX-RTB-3 (Lake, Reservoir, Impoundment)
- Catherine - IL_EPA_WQX-RTD (Lake, Reservoir, Impoundment)
- Catherine - IL_EPA_WQX-RTD-1 (Lake, Reservoir, Impoundment)
- Catherine - IL_EPA_WQX-RTD-100 (Lake, Reservoir, Impoundment)
- Catherine - IL_EPA_WQX-RTD-101 (Lake, Reservoir, Impoundment)
- Catherine - IL_EPA_WQX-RTD-3 (Lake, Reservoir, Impoundment)
- Catherine - IL_EPA_WQX-RTD-N4248170W8812610 (Lake, Reservoir, Impoundment)
- Catherine - IL_EPA_WQX-RTD-N4248670W8812406 (Lake, Reservoir, Impoundment)
- Catherine - IL_EPA_WQX-RTD-N4249100W8812810 (Lake, Reservoir, Impoundment)
- Fox - IL_EPA_WQX-RTF (Lake, Reservoir, Impoundment)
- Fox - IL_EPA_WQX-RTF-1 (Lake, Reservoir, Impoundment)
- Fox - IL_EPA_WQX-RTF-100 (Lake, Reservoir, Impoundment)
- Fox - IL_EPA_WQX-RTF-3 (Lake, Reservoir, Impoundment)
- Fox - IL_EPA_WQX-RTF-N4216580W8829080 (Lake, Reservoir, Impoundment)
- Bangs - IL_EPA_WQX-RTG (Lake, Reservoir, Impoundment)
- Bangs - IL_EPA_WQX-RTG-1 (Lake, Reservoir, Impoundment)
- Bangs - IL_EPA_WQX-RTG-100 (Lake, Reservoir, Impoundment)
- Bangs - IL_EPA_WQX-RTG-101 (Lake, Reservoir, Impoundment)
- Bangs - IL_EPA_WQX-RTG-102 (Lake, Reservoir, Impoundment)
- Bangs - IL_EPA_WQX-RTG-103 (Lake, Reservoir, Impoundment)
- Bangs - IL_EPA_WQX-RTG-104 (Lake, Reservoir, Impoundment)
- Bangs - IL_EPA_WQX-RTG-105 (Lake, Reservoir, Impoundment)
- Bangs - IL_EPA_WQX-RTG-106 (Lake, Reservoir, Impoundment)
- Bangs - IL_EPA_WQX-RTG-107 (Lake, Reservoir, Impoundment)
- Bangs - IL_EPA_WQX-RTG-108 (Lake, Reservoir, Impoundment)
- Bangs - IL_EPA_WQX-RTG-109 (Lake, Reservoir, Impoundment)
- Bangs - IL_EPA_WQX-RTG-2 (Lake, Reservoir, Impoundment)
- Bangs - IL_EPA_WQX-RTG-3 (Lake, Reservoir, Impoundment)
- Bangs - IL_EPA_WQX-RTG-N4226653W8813037 (Lake, Reservoir, Impoundment)
- Bangs - IL_EPA_WQX-RTG-N4226660W8812447 (Lake, Reservoir, Impoundment)
- Bangs - IL_EPA_WQX-RTG-N4226680W8812660 (Lake, Reservoir, Impoundment)
- BANGS LAKE - IL_EPA_WQX-RTG-N4226686W8812659 (Lake, Reservoir, Impoundment)
- Bangs - IL_EPA_WQX-RTG-N4227130W8812860 (Lake, Reservoir, Impoundment)
- Round - IL_EPA_WQX-RTH (Lake, Reservoir, Impoundment)
- Round - IL_EPA_WQX-RTH-1 (Lake, Reservoir, Impoundment)
- Round - IL_EPA_WQX-RTH-100 (Lake, Reservoir, Impoundment)
- Round - IL_EPA_WQX-RTH-101 (Lake, Reservoir, Impoundment)
- Round - IL_EPA_WQX-RTH-2 (Lake, Reservoir, Impoundment)
- Round - IL_EPA_WQX-RTH-3 (Lake, Reservoir, Impoundment)
- Round - IL_EPA_WQX-RTH-N4235900W8807810 (Lake, Reservoir, Impoundment)
- Round - IL_EPA_WQX-RTH-N4235920W8807737 (Lake, Reservoir, Impoundment)
- Channel - IL_EPA_WQX-RTI (Lake, Reservoir, Impoundment)
- Channel - IL_EPA_WQX-RTI-1 (Lake, Reservoir, Impoundment)
- Channel - IL_EPA_WQX-RTI-100 (Lake, Reservoir, Impoundment)
- Channel - IL_EPA_WQX-RTI-3 (Lake, Reservoir, Impoundment)
- Channel - IL_EPA_WQX-RTI-N4247277W8814658 (Lake, Reservoir, Impoundment)
- Channel - IL_EPA_WQX-RTI-N4248337W8814262 (Lake, Reservoir, Impoundment)
- Channel - IL_EPA_WQX-RTI_RTD (Lake, Reservoir, Impoundment)
- Long - IL_EPA_WQX-RTJ (Lake, Reservoir, Impoundment)
- Long - IL_EPA_WQX-RTJ-1 (Lake, Reservoir, Impoundment)
- Long - IL_EPA_WQX-RTJ-100 (Lake, Reservoir, Impoundment)
- Long - IL_EPA_WQX-RTJ-101 (Lake, Reservoir, Impoundment)
- Long - IL_EPA_WQX-RTJ-2 (Lake, Reservoir, Impoundment)
- Long - IL_EPA_WQX-RTJ-3 (Lake, Reservoir, Impoundment)
- Long - IL_EPA_WQX-RTJ-N4237300W8812820 (Lake, Reservoir, Impoundment)
- Long - IL_EPA_WQX-RTJ-N4237330W8812780 (Lake, Reservoir, Impoundment)
- Long - IL_EPA_WQX-RTJ-N4237349W8812300 (Lake, Reservoir, Impoundment)
- Long - IL_EPA_WQX-RTJ-N4237400W8811550 (Lake, Reservoir, Impoundment)
- Long - IL_EPA_WQX-RTJ-N4237403W8811546 (Lake, Reservoir, Impoundment)
- Long - IL_EPA_WQX-RTJ-N4237790W8811540 (Lake, Reservoir, Impoundment)
- Long - IL_EPA_WQX-RTJ-N4237790W8811550 (Lake, Reservoir, Impoundment)
- Long - IL_EPA_WQX-RTJ-N4237820W8813320 (Lake, Reservoir, Impoundment)
- Long - IL_EPA_WQX-RTJ-N4237826W8813323 (Lake, Reservoir, Impoundment)
- Long - IL_EPA_WQX-RTJ-N4237837W8813198 (Lake, Reservoir, Impoundment)
- Long - IL_EPA_WQX-RTJ-N4237849W8813272 (Lake, Reservoir, Impoundment)
- LONG - IL_EPA_WQX-RTJ-N4237855W8811615 (Lake, Reservoir, Impoundment)
- Long - IL_EPA_WQX-RTJ-N4237883W8813464 (Lake, Reservoir, Impoundment)
- Long - IL_EPA_WQX-RTJ-N4237975W8811835 (Lake, Reservoir, Impoundment)
- Long - IL_EPA_WQX-RTJ-N4237980W8811840 (Lake, Reservoir, Impoundment)
- Long - IL_EPA_WQX-RTJ-N4238081W8812851 (Lake, Reservoir, Impoundment)
- Long - IL_EPA_WQX-RTJ-N4238120W8812550 (Lake, Reservoir, Impoundment)
- Long - IL_EPA_WQX-RTJ-N4238120W8812560 (Lake, Reservoir, Impoundment)
- Long - IL_EPA_WQX-RTJ-N4238123W8812565 (Lake, Reservoir, Impoundment)
- Long - IL_EPA_WQX-RTJ-N4238126W8812560 (Lake, Reservoir, Impoundment)
- Long - IL_EPA_WQX-RTJ-N4238130W8812554 (Lake, Reservoir, Impoundment)
- Long - IL_EPA_WQX-RTJ-N4238130W8812560 (Lake, Reservoir, Impoundment)
- Long - IL_EPA_WQX-RTJ-N4238130W8812570 (Lake, Reservoir, Impoundment)
- Long - IL_EPA_WQX-RTJ-N4238270W8812558 (Lake, Reservoir, Impoundment)
- Cedar - IL_EPA_WQX-RTK (Lake, Reservoir, Impoundment)
- Cedar - IL_EPA_WQX-RTK-1 (Lake, Reservoir, Impoundment)
- Cedar - IL_EPA_WQX-RTK-100 (Lake, Reservoir, Impoundment)
- Cedar - IL_EPA_WQX-RTK-101 (Lake, Reservoir, Impoundment)
- Cedar - IL_EPA_WQX-RTK-2 (Lake, Reservoir, Impoundment)
- Cedar - IL_EPA_WQX-RTK-3 (Lake, Reservoir, Impoundment)
- Cedar - IL_EPA_WQX-RTK-4 (Lake, Reservoir, Impoundment)
- East Loon - IL_EPA_WQX-RTM-1 (Lake, Reservoir, Impoundment)
- Slocum - IL_EPA_WQX-RTP-1 (Lake, Reservoir, Impoundment)
- Slocum - IL_EPA_WQX-RTP-100 (Lake, Reservoir, Impoundment)
- Slocum - IL_EPA_WQX-RTP-N4225550W8818980 (Lake, Reservoir, Impoundment)
- Slocum - IL_EPA_WQX-RTP-N4225803W8818437 (Lake, Reservoir, Impoundment)
- Grass - IL_EPA_WQX-RTQ-1 (Lake, Reservoir, Impoundment)
- Grass - IL_EPA_WQX-RTQ-100 (Lake, Reservoir, Impoundment)
- Grass - IL_EPA_WQX-RTQ-2 (Lake, Reservoir, Impoundment)
- Marie - IL_EPA_WQX-RTR (Lake, Reservoir, Impoundment)
- Marie - IL_EPA_WQX-RTR-1 (Lake, Reservoir, Impoundment)
- Marie - IL_EPA_WQX-RTR-100 (Lake, Reservoir, Impoundment)
- Marie - IL_EPA_WQX-RTR-3 (Lake, Reservoir, Impoundment)
- Zurich - IL_EPA_WQX-RTS (Lake, Reservoir, Impoundment)
- Zurich - IL_EPA_WQX-RTS-1 (Lake, Reservoir, Impoundment)
- Zurich - IL_EPA_WQX-RTS-100 (Lake, Reservoir, Impoundment)
- Zurich - IL_EPA_WQX-RTS-N4220170W8811080 (Lake, Reservoir, Impoundment)
- Antioch - IL_EPA_WQX-RTT (Lake, Reservoir, Impoundment)
- Antioch - IL_EPA_WQX-RTT-1 (Lake, Reservoir, Impoundment)
- Antioch - IL_EPA_WQX-RTT-100 (Lake, Reservoir, Impoundment)
- Antioch - IL_EPA_WQX-RTT-101 (Lake, Reservoir, Impoundment)
- Antioch - IL_EPA_WQX-RTT-102 (Lake, Reservoir, Impoundment)
- Antioch - IL_EPA_WQX-RTT-2 (Lake, Reservoir, Impoundment)
- Antioch - IL_EPA_WQX-RTT-3 (Lake, Reservoir, Impoundment)
- Antioch - IL_EPA_WQX-RTT-N4246320W8810080 (Lake, Reservoir, Impoundment)
- Antioch - IL_EPA_WQX-RTT-N4246370W8810090 (Lake, Reservoir, Impoundment)
- Antioch - IL_EPA_WQX-RTT-N4246470W8809640 (Lake, Reservoir, Impoundment)
- Antioch - IL_EPA_WQX-RTT-N4246620W8809630 (Lake, Reservoir, Impoundment)
- Antioch - IL_EPA_WQX-RTT-N4246640W8809630 (Lake, Reservoir, Impoundment)
- Antioch - IL_EPA_WQX-RTT-N4246710W8810190 (Lake, Reservoir, Impoundment)
- Antioch - IL_EPA_WQX-RTT-N4246722W8810216 (Lake, Reservoir, Impoundment)
- Antioch - IL_EPA_WQX-RTT-N4247320W8810170 (Lake, Reservoir, Impoundment)
- Pistakee - IL_EPA_WQX-RTU (Lake, Reservoir, Impoundment)
- Pistakee - IL_EPA_WQX-RTU-1 (Lake, Reservoir, Impoundment)
- Pistakee - IL_EPA_WQX-RTU-3 (Lake, Reservoir, Impoundment)
- Nippersink - IL_EPA_WQX-RTUA-1 (Lake, Reservoir, Impoundment)
- Nippersink - IL_EPA_WQX-RTUA-2 (Lake, Reservoir, Impoundment)
- Pistakee - IL_EPA_WQX-RTU-N4238856W8818021 (Lake, Reservoir, Impoundment)
- Pistakee - IL_EPA_WQX-RTU-N4240197W8820355 (Lake, Reservoir, Impoundment)
- Redhead - IL_EPA_WQX-RTV (Lake, Reservoir, Impoundment)
- Redhead - IL_EPA_WQX-RTV-1 (Lake, Reservoir, Impoundment)
- Redhead - IL_EPA_WQX-RTV-100 (Lake, Reservoir, Impoundment)
- Redhead - IL_EPA_WQX-RTV-2 (Lake, Reservoir, Impoundment)
- Silver - IL_EPA_WQX-RTW (Lake, Reservoir, Impoundment)
- Silver - IL_EPA_WQX-RTW-1 (Lake, Reservoir, Impoundment)
- Silver - IL_EPA_WQX-RTW-100 (Lake, Reservoir, Impoundment)
- Silver - IL_EPA_WQX-RTW-101 (Lake, Reservoir, Impoundment)
- Silver - IL_EPA_WQX-RTW-2 (Lake, Reservoir, Impoundment)
- Silver - IL_EPA_WQX-RTW-3 (Lake, Reservoir, Impoundment)
- Third - IL_EPA_WQX-RTW-N4237451W8801419 (Lake, Reservoir, Impoundment)
- Griswold - IL_EPA_WQX-RTY (Lake, Reservoir, Impoundment)
- Griswold - IL_EPA_WQX-RTY-1 (Lake, Reservoir, Impoundment)
- Griswold - IL_EPA_WQX-RTY-100 (Lake, Reservoir, Impoundment)
- Griswold - IL_EPA_WQX-RTY-101 (Lake, Reservoir, Impoundment)
- Griswold - IL_EPA_WQX-RTY-102 (Lake, Reservoir, Impoundment)
- Griswold - IL_EPA_WQX-RTY-103 (Lake, Reservoir, Impoundment)
- Griswold - IL_EPA_WQX-RTY-2 (Lake, Reservoir, Impoundment)
- Griswold - IL_EPA_WQX-RTY-3 (Lake, Reservoir, Impoundment)
- West Loon - IL_EPA_WQX-RTZB-4 (Lake, Reservoir, Impoundment)
- Wonder - IL_EPA_WQX-RTZC-1 (Lake, Reservoir, Impoundment)
- Wonder - IL_EPA_WQX-RTZC-2 (Lake, Reservoir, Impoundment)
- Wonder - IL_EPA_WQX-RTZC-3 (Lake, Reservoir, Impoundment)
- Wonder - IL_EPA_WQX-RTZC-N4237121W8836256 (Lake, Reservoir, Impoundment)
- McCullom - IL_EPA_WQX-RTZD (Lake, Reservoir, Impoundment)
- McCullom - IL_EPA_WQX-RTZD-1 (Lake, Reservoir, Impoundment)
- McCullom - IL_EPA_WQX-RTZD-100 (Lake, Reservoir, Impoundment)
- McCullom - IL_EPA_WQX-RTZD-101 (Lake, Reservoir, Impoundment)
- McCullom - IL_EPA_WQX-RTZD-102 (Lake, Reservoir, Impoundment)
- McCullom - IL_EPA_WQX-RTZD-103 (Lake, Reservoir, Impoundment)
- McCullom - IL_EPA_WQX-RTZD-2 (Lake, Reservoir, Impoundment)
- McCullom - IL_EPA_WQX-RTZD-3 (Lake, Reservoir, Impoundment)
- McCullom - IL_EPA_WQX-RTZD-4 (Lake, Reservoir, Impoundment)
- Tower - IL_EPA_WQX-RTZF-100 (Lake, Reservoir, Impoundment)
- Tower - IL_EPA_WQX-RTZF-3 (Lake, Reservoir, Impoundment)
- Tower - IL_EPA_WQX-RTZF-N4223300W8815440 (Lake, Reservoir, Impoundment)
- Tower - IL_EPA_WQX-RTZF-N4223390W8815310 (Lake, Reservoir, Impoundment)
- Tower - IL_EPA_WQX-RTZF-N4223500W8815790 (Lake, Reservoir, Impoundment)
- Duck - IL_EPA_WQX-RTZG-1 (Lake, Reservoir, Impoundment)
- Wooster - IL_EPA_WQX-RTZH-1 (Lake, Reservoir, Impoundment)
- Wooster - IL_EPA_WQX-RTZH-100 (Lake, Reservoir, Impoundment)
- Island - IL_EPA_WQX-RTZI (Lake, Reservoir, Impoundment)
- Island - IL_EPA_WQX-RTZI-1 (Lake, Reservoir, Impoundment)
- Island - IL_EPA_WQX-RTZI-100 (Lake, Reservoir, Impoundment)
- Island - IL_EPA_WQX-RTZI-2 (Lake, Reservoir, Impoundment)
- Island - IL_EPA_WQX-RTZI-3 (Lake, Reservoir, Impoundment)
- Island - IL_EPA_WQX-RTZI-N4227560W8819330 (Lake, Reservoir, Impoundment)
- Island - IL_EPA_WQX-RTZI-N4227560W8819690 (Lake, Reservoir, Impoundment)
- Island - IL_EPA_WQX-RTZI-N4227640W8819530 (Lake, Reservoir, Impoundment)
- Island - IL_EPA_WQX-RTZI-N4228170W8819740 (Lake, Reservoir, Impoundment)
- Island - IL_EPA_WQX-RTZI-N4228270W8819350 (Lake, Reservoir, Impoundment)
- Lily - IL_EPA_WQX-RTZJ (Lake, Reservoir, Impoundment)
- Lily - IL_EPA_WQX-RTZJ-1 (Lake, Reservoir, Impoundment)
- Lily - IL_EPA_WQX-RTZJ-100 (Lake, Reservoir, Impoundment)
- Lily - IL_EPA_WQX-RTZJ-2 (Lake, Reservoir, Impoundment)
- Lily - IL_EPA_WQX-RTZJ-3 (Lake, Reservoir, Impoundment)
- Highland - IL_EPA_WQX-RTZP-1 (Lake, Reservoir, Impoundment)
- Timber - IL_EPA_WQX-RTZQ-100 (Lake, Reservoir, Impoundment)
- Echo - IL_EPA_WQX-RTZR-1 (Lake, Reservoir, Impoundment)
- Echo - IL_EPA_WQX-RTZR-N4220896W8808873 (Lake, Reservoir, Impoundment)
- Echo - IL_EPA_WQX-RTZR-N4220920W8808830 (Lake, Reservoir, Impoundment)
- Echo - IL_EPA_WQX-RTZR-N4220920W8808870 (Lake, Reservoir, Impoundment)
- Echo - IL_EPA_WQX-RTZR-N4220980W8808760 (Lake, Reservoir, Impoundment)
- Barrington - IL_EPA_WQX-RTZT-100 (Lake, Reservoir, Impoundment)
- Barrington - IL_EPA_WQX-RTZT-N4221280W8814580 (Lake, Reservoir, Impoundment)
- Honey - IL_EPA_WQX-RTZU-1 (Lake, Reservoir, Impoundment)
- Honey - IL_EPA_WQX-RTZU-N4220148W8813196 (Lake, Reservoir, Impoundment)
- Killarney - IL_EPA_WQX-RTZV (Lake, Reservoir, Impoundment)
- Killarney - IL_EPA_WQX-RTZV-1 (Lake, Reservoir, Impoundment)
- Killarney - IL_EPA_WQX-RTZV-2 (Lake, Reservoir, Impoundment)
- Killarney - IL_EPA_WQX-RTZV-3 (Lake, Reservoir, Impoundment)
- Woods Creek - IL_EPA_WQX-RTZZ (Lake, Reservoir, Impoundment)
- Woods Creek - IL_EPA_WQX-RTZZ-1 (Lake, Reservoir, Impoundment)
- Woods Creek - IL_EPA_WQX-RTZZ-100 (Lake, Reservoir, Impoundment)
- Woods Creek - IL_EPA_WQX-RTZZ-101 (Lake, Reservoir, Impoundment)
- Woods Creek - IL_EPA_WQX-RTZZ-2 (Lake, Reservoir, Impoundment)
- Woods Creek - IL_EPA_WQX-RTZZ-3 (Lake, Reservoir, Impoundment)
- Woods Creek - IL_EPA_WQX-RTZZ-N4218480W8832220 (Lake, Reservoir, Impoundment)
- Woods Creek - IL_EPA_WQX-RTZZ-N4218540W8832810 (Lake, Reservoir, Impoundment)
- Sahara Strip Pit #1 - IL_EPA_WQX-SAA (Lake, Reservoir, Impoundment)
- Sahara Strip Pit #1 - IL_EPA_WQX-SAA-1 (Lake, Reservoir, Impoundment)
- Sahara Strip Pit #1 - IL_EPA_WQX-SAA-2 (Lake, Reservoir, Impoundment)
- Sahara Strip Pit #1 - IL_EPA_WQX-SAA-3 (Lake, Reservoir, Impoundment)
- Evergreen - IL_EPA_WQX-SDA (Lake, Reservoir, Impoundment)
- Evergreen - IL_EPA_WQX-SDA-1 (Lake, Reservoir, Impoundment)
- Evergreen - IL_EPA_WQX-SDA-2 (Lake, Reservoir, Impoundment)
- Evergreen - IL_EPA_WQX-SDA-3 (Lake, Reservoir, Impoundment)
- Evergreen - IL_EPA_WQX-SDA-4 (Lake, Reservoir, Impoundment)
- Waverly - IL_EPA_WQX-SDC (Lake, Reservoir, Impoundment)
- Waverly - IL_EPA_WQX-SDC-1 (Lake, Reservoir, Impoundment)
- Waverly - IL_EPA_WQX-SDC-2 (Lake, Reservoir, Impoundment)
- Waverly - IL_EPA_WQX-SDC-3 (Lake, Reservoir, Impoundment)
- Mauvaise Terre - IL_EPA_WQX-SDL (Lake, Reservoir, Impoundment)
- Mauvaise Terre - IL_EPA_WQX-SDL-1 (Lake, Reservoir, Impoundment)
- Lancelot - IL_EPA_WQX-SDP-N4063119W8975090 (Lake, Reservoir, Impoundment)
- Eureka - IL_EPA_WQX-SDS (Lake, Reservoir, Impoundment)
- Eureka - IL_EPA_WQX-SDS-1 (Lake, Reservoir, Impoundment)
- Eureka - IL_EPA_WQX-SDS-2 (Lake, Reservoir, Impoundment)
- Gillespie Old - IL_EPA_WQX-SDT (Lake, Reservoir, Impoundment)
- Gillespie Old - IL_EPA_WQX-SDT-1 (Lake, Reservoir, Impoundment)
- Gillespie Old - IL_EPA_WQX-SDT-100 (Lake, Reservoir, Impoundment)
- Gillespie Old - IL_EPA_WQX-SDT-2 (Lake, Reservoir, Impoundment)
- Gillespie New - IL_EPA_WQX-SDU (Lake, Reservoir, Impoundment)
- Gillespie New - IL_EPA_WQX-SDU-1 (Lake, Reservoir, Impoundment)
- Gillespie New - IL_EPA_WQX-SDU-100 (Lake, Reservoir, Impoundment)
- Gillespie New - IL_EPA_WQX-SDU-101 (Lake, Reservoir, Impoundment)
- Gillespie New - IL_EPA_WQX-SDU-2 (Lake, Reservoir, Impoundment)
- Gillespie New - IL_EPA_WQX-SDU-3 (Lake, Reservoir, Impoundment)
- Heidecke - IL_EPA_WQX-SDX (Lake, Reservoir, Impoundment)
- Heidecke - IL_EPA_WQX-SDX-1 (Lake, Reservoir, Impoundment)
- Heidecke - IL_EPA_WQX-SDX-2 (Lake, Reservoir, Impoundment)
- Heidecke - IL_EPA_WQX-SDX-4 (Lake, Reservoir, Impoundment)
- Bracken - IL_EPA_WQX-SDZA (Lake, Reservoir, Impoundment)
- Schuy-Rush - IL_EPA_WQX-SDZC (Lake, Reservoir, Impoundment)
- Schuy-Rush - IL_EPA_WQX-SDZC-1 (Lake, Reservoir, Impoundment)
- Schuy-Rush - IL_EPA_WQX-SDZC-2 (Lake, Reservoir, Impoundment)
- Schuy-Rush - IL_EPA_WQX-SDZC-3 (Lake, Reservoir, Impoundment)
- Powerton - IL_EPA_WQX-SDZE (Lake, Reservoir, Impoundment)
- Powerton - IL_EPA_WQX-SDZE-1 (Lake, Reservoir, Impoundment)
- Lasalle Cooling - IL_EPA_WQX-SDZG (Lake, Reservoir, Impoundment)
- Spoon - IL_EPA_WQX-SDZH (Lake, Reservoir, Impoundment)
- Spring North - IL_EPA_WQX-SDZM-1 (Lake, Reservoir, Impoundment)
- Spring North - IL_EPA_WQX-SDZM-100 (Lake, Reservoir, Impoundment)
- Spring North - IL_EPA_WQX-SDZM-2 (Lake, Reservoir, Impoundment)
- Ashland New - IL_EPA_WQX-SDZO-1 (Lake, Reservoir, Impoundment)
- Ashland New - IL_EPA_WQX-SDZO-2 (Lake, Reservoir, Impoundment)
- Virginia - IL_EPA_WQX-SGB-1 (Lake, Reservoir, Impoundment)
- Virginia - IL_EPA_WQX-SGB-2 (Lake, Reservoir, Impoundment)
- Virginia - IL_EPA_WQX-SGB-3 (Lake, Reservoir, Impoundment)
- Buffalo Creek - IL_EPA_WQX-SGC-2 (Lake, Reservoir, Impoundment)
- Schiller Pond - IL_EPA_WQX-SGF (Lake, Reservoir, Impoundment)
- Independence Grove - IL_EPA_WQX-SGH (Lake, Reservoir, Impoundment)
- Independence Grove - IL_EPA_WQX-SGH-1 (Lake, Reservoir, Impoundment)
- Independence Grove - IL_EPA_WQX-SGH-100 (Lake, Reservoir, Impoundment)
- Independence Grove - IL_EPA_WQX-SGH-2 (Lake, Reservoir, Impoundment)
- Independence Grove - IL_EPA_WQX-SGH-3 (Lake, Reservoir, Impoundment)
- Super - IL_EPA_WQX-SNE (Lake, Reservoir, Impoundment)
- Super - IL_EPA_WQX-SNE-1 (Lake, Reservoir, Impoundment)
- Super - IL_EPA_WQX-SNE-2 (Lake, Reservoir, Impoundment)
- Super - IL_EPA_WQX-SNE-3 (Lake, Reservoir, Impoundment)
- Goldeneye - IL_EPA_WQX-SNF (Lake, Reservoir, Impoundment)
- Goldeneye - IL_EPA_WQX-SNF-1 (Lake, Reservoir, Impoundment)
- Goldeneye - IL_EPA_WQX-SNF-2 (Lake, Reservoir, Impoundment)
- Goldeneye - IL_EPA_WQX-SNF-3 (Lake, Reservoir, Impoundment)
- Blue Wing - IL_EPA_WQX-SNH (Lake, Reservoir, Impoundment)
- Blue Wing - IL_EPA_WQX-SNH-1 (Lake, Reservoir, Impoundment)
- Blue Wing - IL_EPA_WQX-SNH-2 (Lake, Reservoir, Impoundment)
- Blue Wing - IL_EPA_WQX-SNH-3 (Lake, Reservoir, Impoundment)
- Green Wing - IL_EPA_WQX-SNI-1 (Lake, Reservoir, Impoundment)
- Green Wing - IL_EPA_WQX-SNI-2 (Lake, Reservoir, Impoundment)
- Green Wing - IL_EPA_WQX-SNI-3 (Lake, Reservoir, Impoundment)
- Farina - IL_EPA_WQX-SOB (Lake, Reservoir, Impoundment)
- Farina - IL_EPA_WQX-SOB-1 (Lake, Reservoir, Impoundment)
- Sparta Northwest - IL_EPA_WQX-SOC (Lake, Reservoir, Impoundment)
- Sparta Northwest - IL_EPA_WQX-SOC-1 (Lake, Reservoir, Impoundment)
- Sparta Northwest - IL_EPA_WQX-SOC-2 (Lake, Reservoir, Impoundment)
- Sparta Northwest - IL_EPA_WQX-SOC-3 (Lake, Reservoir, Impoundment)
- Sparta Northwest - IL_EPA_WQX-SOC-N3814170W8972350 (Lake, Reservoir, Impoundment)
- Sparta Northwest - IL_EPA_WQX-SOC-N3814400W8972130 (Lake, Reservoir, Impoundment)
- Kinmundy New - IL_EPA_WQX-SOF (Lake, Reservoir, Impoundment)
- Kinmundy New - IL_EPA_WQX-SOF-1 (Lake, Reservoir, Impoundment)
- Kinmundy New - IL_EPA_WQX-SOF-2 (Lake, Reservoir, Impoundment)
- Kinmundy New - IL_EPA_WQX-SOF-3 (Lake, Reservoir, Impoundment)
- Kinmundy New - IL_EPA_WQX-SOF-N3877240W8887530 (Lake, Reservoir, Impoundment)
- Kinmundy New - IL_EPA_WQX-SOF-N3877316W8887004 (Lake, Reservoir, Impoundment)
- Kinmundy Borrow Pit - IL_EPA_WQX-SOG-1 (Lake, Reservoir, Impoundment)
- Patoka Old - IL_EPA_WQX-SOI-1 (Lake, Reservoir, Impoundment)
- Patoka New - IL_EPA_WQX-SOJ-1 (Lake, Reservoir, Impoundment)
- Slm Side Channel - IL_EPA_WQX-SOL-1 (Lake, Reservoir, Impoundment)
- Holland Reservoir - IL_EPA_WQX-SOU-1 (Lake, Reservoir, Impoundment)
- Little Silver - IL_EPA_WQX-STC-N4247154W8807260 (Lake, Reservoir, Impoundment)
- Camelot - IL_EPA_WQX-UDB-N4063629W8975158 (Lake, Reservoir, Impoundment)
- Little Sister - IL_EPA_WQX-UDF (Lake, Reservoir, Impoundment)
- Sunset - IL_EPA_WQX-UDH-1 (Lake, Reservoir, Impoundment)
- Sunset - IL_EPA_WQX-UDH-N3944200W8985730 (Lake, Reservoir, Impoundment)
- Fitch - IL_EPA_WQX-UDL-1 (Lake, Reservoir, Impoundment)
- Fitch - IL_EPA_WQX-UDL-100 (Lake, Reservoir, Impoundment)
- Fitch - IL_EPA_WQX-UDL-2 (Lake, Reservoir, Impoundment)
- Strode - IL_EPA_WQX-UDQ (Lake, Reservoir, Impoundment)
- Strode - IL_EPA_WQX-UDQ-1 (Lake, Reservoir, Impoundment)
- Strode - IL_EPA_WQX-UDQ-100 (Lake, Reservoir, Impoundment)
- Strode - IL_EPA_WQX-UDQ-2 (Lake, Reservoir, Impoundment)
- Snakeden Hollow - IL_EPA_WQX-UDU (Lake, Reservoir, Impoundment)
- Snakeden Hollow - IL_EPA_WQX-UDU-1 (Lake, Reservoir, Impoundment)
- Snakeden Hollow - IL_EPA_WQX-UDU-2 (Lake, Reservoir, Impoundment)
- Snakeden Hollow - IL_EPA_WQX-UDU-3 (Lake, Reservoir, Impoundment)
- Mazonia #8 - IL_EPA_WQX-UDW (Lake, Reservoir, Impoundment)
- Pardun - IL_EPA_WQX-UDZH-1 (Lake, Reservoir, Impoundment)
- Bond - IL_EPA_WQX-UDZU-1 (Lake, Reservoir, Impoundment)
- Bond - IL_EPA_WQX-UDZU-100 (Lake, Reservoir, Impoundment)
- Wildwood Haven - IL_EPA_WQX-UDZV (Lake, Reservoir, Impoundment)
- Sanders Back Lake - IL_EPA_WQX-UDZX-N4064290W8991820 (Lake, Reservoir, Impoundment)
- Dog Training Pond - IL_EPA_WQX-UGH-100 (Lake, Reservoir, Impoundment)
- White - IL_EPA_WQX-UGX-N4245670W8804150 (Lake, Reservoir, Impoundment)
- Lake Forest Pond - IL_EPA_WQX-UHG-100 (Lake, Reservoir, Impoundment)
- Indian Ridge Marsh - IL_EPA_WQX-UHO (Lake, Reservoir, Impoundment)
- Matthews - IL_EPA_WQX-UTA-1 (Lake, Reservoir, Impoundment)
- Matthews - IL_EPA_WQX-UTA-100 (Lake, Reservoir, Impoundment)
- Cranberry - IL_EPA_WQX-UTL-1 (Lake, Reservoir, Impoundment)
- Lakeland Estates - IL_EPA_WQX-UTS-N4224790W8816090 (Lake, Reservoir, Impoundment)
- Tranquility - IL_EPA_WQX-UTW-1 (Lake, Reservoir, Impoundment)
- Tranquility - IL_EPA_WQX-UTW-N4247500W8810708 (Lake, Reservoir, Impoundment)
- Duck Creek Cooling Pond - IL_EPA_WQX-VDF (Lake, Reservoir, Impoundment)
- Roodhouse Park - IL_EPA_WQX-VDG-N3946439W9036682 (Lake, Reservoir, Impoundment)
- Leopold - IL_EPA_WQX-VGI-1 (Lake, Reservoir, Impoundment)
- Chaminwood - IL_EPA_WQX-VGY (Lake, Reservoir, Impoundment)
- Chaminwood - IL_EPA_WQX-VGY-1 (Lake, Reservoir, Impoundment)
- Chaminwood - IL_EPA_WQX-VGY-2 (Lake, Reservoir, Impoundment)
- Chaminwood - IL_EPA_WQX-VGY-N4146050W8821450 (Lake, Reservoir, Impoundment)
- Whalon - IL_EPA_WQX-VGZ (Lake, Reservoir, Impoundment)
- Whalon - IL_EPA_WQX-VGZ-1 (Lake, Reservoir, Impoundment)
- Whalon - IL_EPA_WQX-VGZ-2 (Lake, Reservoir, Impoundment)
- Rock Run Rookery - IL_EPA_WQX-VGZA (Lake, Reservoir, Impoundment)
- Rock Run Rookery - IL_EPA_WQX-VGZA-1 (Lake, Reservoir, Impoundment)
- Rock Run Rookery - IL_EPA_WQX-VGZA-2 (Lake, Reservoir, Impoundment)
- Rock Run Rookery - IL_EPA_WQX-VGZA-3 (Lake, Reservoir, Impoundment)
- Rock Run Rookery - IL_EPA_WQX-VGZA-N4146490W8817150 (Lake, Reservoir, Impoundment)
- Deboer Woods - IL_EPA_WQX-VGZF-N4159025W8791460 (Lake, Reservoir, Impoundment)
- Green - IL_EPA_WQX-VGZG-N4191890W8797160 (Lake, Reservoir, Impoundment)
- Green - IL_EPA_WQX-VGZG-N4191900W8797130 (Lake, Reservoir, Impoundment)
- (unnamed) - IL_EPA_WQX-VGZH-N4191800W8804880 (Lake, Reservoir, Impoundment)
- Whalon - IL_EPA_WQX-VGZ-N4171350W8809440 (Lake, Reservoir, Impoundment)
- Baker - IL_EPA_WQX-VTC-N4214329W8811686 (Lake, Reservoir, Impoundment)
- Baker - IL_EPA_WQX-VTC-N4214687W8812145 (Lake, Reservoir, Impoundment)
- Deep - IL_EPA_WQX-VTD (Lake, Reservoir, Impoundment)
- Deep - IL_EPA_WQX-VTD-1 (Lake, Reservoir, Impoundment)
- Deep - IL_EPA_WQX-VTD-100 (Lake, Reservoir, Impoundment)
- Deep - IL_EPA_WQX-VTD-2 (Lake, Reservoir, Impoundment)
- Deep - IL_EPA_WQX-VTD-3 (Lake, Reservoir, Impoundment)
- Deep - IL_EPA_WQX-VTD-N4241820W8807210 (Lake, Reservoir, Impoundment)
- Dunns - IL_EPA_WQX-VTH (Lake, Reservoir, Impoundment)
- Dunns - IL_EPA_WQX-VTH-1 (Lake, Reservoir, Impoundment)
- Dunns - IL_EPA_WQX-VTH-100 (Lake, Reservoir, Impoundment)
- Dunns - IL_EPA_WQX-VTH-2 (Lake, Reservoir, Impoundment)
- Dunns - IL_EPA_WQX-VTH-3 (Lake, Reservoir, Impoundment)
- Grassy - IL_EPA_WQX-VTI (Lake, Reservoir, Impoundment)
- Grassy - IL_EPA_WQX-VTI-1 (Lake, Reservoir, Impoundment)
- Bluff - IL_EPA_WQX-VTJ (Lake, Reservoir, Impoundment)
- Bluff - IL_EPA_WQX-VTJ-1 (Lake, Reservoir, Impoundment)
- Bluff - IL_EPA_WQX-VTJ-100 (Lake, Reservoir, Impoundment)
- Bluff - IL_EPA_WQX-VTJ-N4245810W8812750 (Lake, Reservoir, Impoundment)
- Fish - IL_EPA_WQX-VTK-100 (Lake, Reservoir, Impoundment)
- Loon - IL_EPA_WQX-VTP (Lake, Reservoir, Impoundment)
- Loon - IL_EPA_WQX-VTP-1 (Lake, Reservoir, Impoundment)
- Atwood - IL_EPA_WQX-VTS (Lake, Reservoir, Impoundment)
- Atwood - IL_EPA_WQX-VTS-1 (Lake, Reservoir, Impoundment)
- Atwood - IL_EPA_WQX-VTS-2 (Lake, Reservoir, Impoundment)
- Atwood - IL_EPA_WQX-VTS-3 (Lake, Reservoir, Impoundment)
- Fischer - IL_EPA_WQX-VTT-1 (Lake, Reservoir, Impoundment)
- Shabbona - IL_EPA_WQX-VTU (Lake, Reservoir, Impoundment)
- Shabbona - IL_EPA_WQX-VTU-1 (Lake, Reservoir, Impoundment)
- Shabbona - IL_EPA_WQX-VTU-2 (Lake, Reservoir, Impoundment)
- Shabbona - IL_EPA_WQX-VTU-3 (Lake, Reservoir, Impoundment)
- Petite - IL_EPA_WQX-VTW (Lake, Reservoir, Impoundment)
- Petite - IL_EPA_WQX-VTW-1 (Lake, Reservoir, Impoundment)
- Petite - IL_EPA_WQX-VTW-100 (Lake, Reservoir, Impoundment)
- Petite - IL_EPA_WQX-VTW-2 (Lake, Reservoir, Impoundment)
- Petite - IL_EPA_WQX-VTW-N4243430W8813080 (Lake, Reservoir, Impoundment)
- Holiday - IL_EPA_WQX-VTX (Lake, Reservoir, Impoundment)
- Holiday - IL_EPA_WQX-VTX-1 (Lake, Reservoir, Impoundment)
- Turner - IL_EPA_WQX-VTZA (Lake, Reservoir, Impoundment)
- Turner - IL_EPA_WQX-VTZA-1 (Lake, Reservoir, Impoundment)
- Turner - IL_EPA_WQX-VTZA-2 (Lake, Reservoir, Impoundment)
- Crystal - IL_EPA_WQX-VTZH (Lake, Reservoir, Impoundment)
- Crystal - IL_EPA_WQX-VTZH-1 (Lake, Reservoir, Impoundment)
- Crystal - IL_EPA_WQX-VTZH-2 (Lake, Reservoir, Impoundment)
- Crystal - IL_EPA_WQX-VTZH-3 (Lake, Reservoir, Impoundment)
- Crystal - IL_EPA_WQX-VTZH-98 (Lake, Reservoir, Impoundment)
- Crystal - IL_EPA_WQX-VTZH-99 (Lake, Reservoir, Impoundment)
- Crystal - IL_EPA_WQX-VTZH-W1 (Lake, Reservoir, Impoundment)
- Crystal - IL_EPA_WQX-VTZH-W2 (Lake, Reservoir, Impoundment)
- Crystal - IL_EPA_WQX-VTZH-W3 (Lake, Reservoir, Impoundment)
- Crystal - IL_EPA_WQX-VTZH-W4 (Lake, Reservoir, Impoundment)
- Louise - IL_EPA_WQX-VTZJ-1 (Lake, Reservoir, Impoundment)
- Louise - IL_EPA_WQX-VTZJ-N4215817W8811340 (Lake, Reservoir, Impoundment)
- Louise - IL_EPA_WQX-VTZJ-N4215850W8811270 (Lake, Reservoir, Impoundment)
- Louise - IL_EPA_WQX-VTZJ-N4216050W8811514 (Lake, Reservoir, Impoundment)
- Louise - IL_EPA_WQX-VTZJ-N4216050W8811520 (Lake, Reservoir, Impoundment)
- Louise - IL_EPA_WQX-VTZJ-N4216051W8811526 (Lake, Reservoir, Impoundment)
- Louise - IL_EPA_WQX-VTZJ-N4216052W8811519 (Lake, Reservoir, Impoundment)
- Louise - IL_EPA_WQX-VTZJ-N4216100W8811520 (Lake, Reservoir, Impoundment)
- Pond 6 - IL_EPA_WQX-WBB (Lake, Reservoir, Impoundment)
- Streator - IL_EPA_WQX-WDA-1 (Lake, Reservoir, Impoundment)
- Pontiac Quarry - IL_EPA_WQX-WDB-1 (Lake, Reservoir, Impoundment)
- Pontiac Quarry - IL_EPA_WQX-WDB-2 (Lake, Reservoir, Impoundment)
- Tanglewood - IL_EPA_WQX-WDI (Lake, Reservoir, Impoundment)
- Hennepin-Hopper - IL_EPA_WQX-WDJ (Lake, Reservoir, Impoundment)
- Civic - IL_EPA_WQX-WDK-1 (Lake, Reservoir, Impoundment)
- Civic - IL_EPA_WQX-WDK-2 (Lake, Reservoir, Impoundment)
- Civic - IL_EPA_WQX-WDK-3 (Lake, Reservoir, Impoundment)
- Civic - IL_EPA_WQX-WDK-4 (Lake, Reservoir, Impoundment)
- Thompson - IL_EPA_WQX-WDL (Lake, Reservoir, Impoundment)
- Loveless - IL_EPA_WQX-WDW (Lake, Reservoir, Impoundment)
- Loveless - IL_EPA_WQX-WDW-1 (Lake, Reservoir, Impoundment)
- Loveless - IL_EPA_WQX-WDW-100 (Lake, Reservoir, Impoundment)
- Loveless - IL_EPA_WQX-WDW-2 (Lake, Reservoir, Impoundment)
- Loveless - IL_EPA_WQX-WDW-3 (Lake, Reservoir, Impoundment)
- Meadow - IL_EPA_WQX-WGA-4 (Lake, Reservoir, Impoundment)
- Renwick - IL_EPA_WQX-WGI (Lake, Reservoir, Impoundment)
- Herrick - IL_EPA_WQX-WGM (Lake, Reservoir, Impoundment)
- Herrick - IL_EPA_WQX-WGM-1 (Lake, Reservoir, Impoundment)
- Herrick - IL_EPA_WQX-WGM-2 (Lake, Reservoir, Impoundment)
- Herrick - IL_EPA_WQX-WGM-3 (Lake, Reservoir, Impoundment)
- Herrick - IL_EPA_WQX-WGM-N4182740W8814480 (Lake, Reservoir, Impoundment)
- Herrick - IL_EPA_WQX-WGM-N4182780W8814470 (Lake, Reservoir, Impoundment)
- Herrick - IL_EPA_WQX-WGM-N4182810W8814210 (Lake, Reservoir, Impoundment)
- Herrick - IL_EPA_WQX-WGM-N4182824W8814201 (Lake, Reservoir, Impoundment)
- Herrick - IL_EPA_WQX-WGM-N4182860W8814410 (Lake, Reservoir, Impoundment)
- Herrick - IL_EPA_WQX-WGM-N4182870W8814220 (Lake, Reservoir, Impoundment)
- Herrick - IL_EPA_WQX-WGM-N4183000W8814380 (Lake, Reservoir, Impoundment)
- Herrick - IL_EPA_WQX-WGM-N4183010W8814330 (Lake, Reservoir, Impoundment)
- Herrick - IL_EPA_WQX-WGM-N4183010W8814380 (Lake, Reservoir, Impoundment)
- Waterford - IL_EPA_WQX-WGS-1 (Lake, Reservoir, Impoundment)
- Waterford - IL_EPA_WQX-WGS-N4242620W8802550 (Lake, Reservoir, Impoundment)
- Mallard - IL_EPA_WQX-WGX (Lake, Reservoir, Impoundment)
- Mallard - IL_EPA_WQX-WGX-1 (Lake, Reservoir, Impoundment)
- Mallard - IL_EPA_WQX-WGX-2 (Lake, Reservoir, Impoundment)
- Mallard - IL_EPA_WQX-WGX-3 (Lake, Reservoir, Impoundment)
- Sterling - IL_EPA_WQX-WGZJ (Lake, Reservoir, Impoundment)
- Sterling - IL_EPA_WQX-WGZJ-1 (Lake, Reservoir, Impoundment)
- Sterling - IL_EPA_WQX-WGZJ-2 (Lake, Reservoir, Impoundment)
- Deep Quarry - IL_EPA_WQX-WGZK (Lake, Reservoir, Impoundment)
- Deep Quarry - IL_EPA_WQX-WGZK-1 (Lake, Reservoir, Impoundment)
- Deep Quarry - IL_EPA_WQX-WGZK-2 (Lake, Reservoir, Impoundment)
- Deep Quarry - IL_EPA_WQX-WGZK-3 (Lake, Reservoir, Impoundment)
- Pickerel - IL_EPA_WQX-WGZL (Lake, Reservoir, Impoundment)
- Pickerel - IL_EPA_WQX-WGZL-1 (Lake, Reservoir, Impoundment)
- Songbird - IL_EPA_WQX-WGZQ-N4195990W8801300 (Lake, Reservoir, Impoundment)
- Big Bear - IL_EPA_WQX-WGZU (Lake, Reservoir, Impoundment)
- Big Bear - IL_EPA_WQX-WGZU-1 (Lake, Reservoir, Impoundment)
- Big Bear - IL_EPA_WQX-WGZU-2 (Lake, Reservoir, Impoundment)
- Big Bear - IL_EPA_WQX-WGZU-3 (Lake, Reservoir, Impoundment)
- Little Bear - IL_EPA_WQX-WGZV (Lake, Reservoir, Impoundment)
- Little Bear - IL_EPA_WQX-WGZV-1 (Lake, Reservoir, Impoundment)
- Little Bear - IL_EPA_WQX-WGZV-2 (Lake, Reservoir, Impoundment)
- Rice - IL_EPA_WQX-WGZW-1 (Lake, Reservoir, Impoundment)
- Rice - IL_EPA_WQX-WGZW-2 (Lake, Reservoir, Impoundment)
- Rice - IL_EPA_WQX-WGZW-3 (Lake, Reservoir, Impoundment)
- Swan - IL_EPA_WQX-WGZY-1 (Lake, Reservoir, Impoundment)
- Swan - IL_EPA_WQX-WGZY-2 (Lake, Reservoir, Impoundment)
- Swan - IL_EPA_WQX-WGZY-N4183220W8784010 (Lake, Reservoir, Impoundment)
- Swan - IL_EPA_WQX-WGZY-N4183310W8784140 (Lake, Reservoir, Impoundment)
- Swan - IL_EPA_WQX-WGZY-N4183336W8784147 (Lake, Reservoir, Impoundment)
- Big Rock - IL_EPA_WQX-WTE-1 (Lake, Reservoir, Impoundment)
- Big Rock - IL_EPA_WQX-WTE-2 (Lake, Reservoir, Impoundment)
- Big Rock - IL_EPA_WQX-WTE-3 (Lake, Reservoir, Impoundment)
- Three Oaks South - IL_EPA_WQX-WTG (Lake, Reservoir, Impoundment)
- Three Oaks South - IL_EPA_WQX-WTG-1 (Lake, Reservoir, Impoundment)
- Three Oaks South - IL_EPA_WQX-WTG-2 (Lake, Reservoir, Impoundment)
- Three Oaks South - IL_EPA_WQX-WTG-3 (Lake, Reservoir, Impoundment)
- Three Oaks South - IL_EPA_WQX-WTG-99 (Lake, Reservoir, Impoundment)
- Poss - IL_EPA_WQX-WTP-1 (Lake, Reservoir, Impoundment)
- (unnamed) - IL_EPA_WQX-X-N3876465W8805595 (Lake, Reservoir, Impoundment)
- (unnamed) - IL_EPA_WQX-X-N3932880W8843870 (Lake, Reservoir, Impoundment)
- (unnamed) - IL_EPA_WQX-X-N3974643W8952116 (Lake, Reservoir, Impoundment)
- (unnamed) - IL_EPA_WQX-X-N3974730W8952084 (Lake, Reservoir, Impoundment)
- (unnamed) - IL_EPA_WQX-X-N3974797W8952037 (Lake, Reservoir, Impoundment)
- (unnamed) - IL_EPA_WQX-X-N4009210W8827350 (Lake, Reservoir, Impoundment)
- (unnamed) - IL_EPA_WQX-X-N4009280W8827310 (Lake, Reservoir, Impoundment)
- (unnamed) - IL_EPA_WQX-X-N4037695W8795943 (Lake, Reservoir, Impoundment)
- (unnamed) - IL_EPA_WQX-X-N4087780W8886490 (Lake, Reservoir, Impoundment)
- (unnamed) - IL_EPA_WQX-X-N4087800W8886580 (Lake, Reservoir, Impoundment)
- (unnamed) - IL_EPA_WQX-X-N4142420W8773540 (Lake, Reservoir, Impoundment)
- (unnamed) - IL_EPA_WQX-X-N4142546W8773170 (Lake, Reservoir, Impoundment)
- (unnamed) - IL_EPA_WQX-X-N4191050W8796940 (Lake, Reservoir, Impoundment)
- (unnamed) - IL_EPA_WQX-X-N4231687W8795931 (Lake, Reservoir, Impoundment)