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New WQX 3.0 profiles are available at waterqualitydata.us/beta/. These profiles will contain recent USGS data added since March 11, 2024, which marks the beginning of limited accessibility for USGS data. Read more about the 3.0 profiles and associated changes here.

This legacy user interface will continue to function for several weeks. However, this user interface only serves WQX2.2 profiles, which do NOT contain USGS data added after March 11, 2024.

WQP Home >  Providers >  NWIS >  USGS-MA >  USGS-414859072185801

CT-MS 18 (USGS-414859072185801) site data in the Water Quality Portal

Data Provider: NWIS (Learn more about Water Quality Portal Data Providers)

This well site, maintained by the USGS Massachusetts Water Science Center (identifier USGS-MA), has the name "CT-MS 18" and has the identifier USGS-414859072185801. This site is in the watershed defined by the 8 digit Hydrologic Unit Code (HUC)01100002. See more details of this site the the USGS NWIS Web page for this site.

This site is located in Tolland County County, Connecticut at 41.81644167000000 degrees latitude and -72.3160417000000 degrees longitude using the datum NAD83. The horizontal location collection method was "Interpolated from Digital MAP." and the accuracy is .01 seconds. This site is at an elevation of 300 feet and the accuracy of the elevation measurement, collected using the method "Interpolated from topographic map." is 10 feet. The vertical coordinate reference system is NGVD29.

This site is located in the "Sand and gravel aquifers (glaciated regions)" aquifer. The geologic formation type is Stratified Deposits, Undifferentiated. The well was contructed on 19740101. The well depth is 70 ft.

To download the metadata about this site along with water quality data, go to the Portal Page and enter "USGS-414859072185801" into the "Site ID" box under Site Parameters

What other monitoring locations are upstream or downstream from this one?

Upstream and downstream locations

This map shows all Water Quality Portal stations that are 10 miles upstream (dashed dark blue) and 10 miles downstream (solid light blue) of this monitoring location (indicated by the large blue circle). The upstream and downstream functionality is provided by the Network Linked Data Index.

When were data collected at this location?

Periods of record for data characteristic groups

For a more detailed breakdown of data, go to the Monitoring Report at the EPA How's My Waterway Application
Characteristic Group Date Range*
Information 2014 - 2014
Inorganics, Major, Metals 2014 - 2023
Inorganics, Major, Non-metals 2014 - 2023
Inorganics, Minor, Metals 2014 - 2023
Inorganics, Minor, Non-metals 2014 - 2023
Microbiological 2014 - 2014
Nutrient 2014 - 2023
Organics, Other 2014 - 2023
Organics, Pesticide 2014 - 2014
PFAS,Perfluorinated Alkyl Substance 2014 - 2014
Physical 2014 - 2023
Radiochemical 2014 - 2023
Stable Isotopes 2014 - 2023
*Date ranges may contain gap years

What other information is available for this location?

Detailed Metadata

For the definitions of the metadata elements, please go to the Water Quality Portal user guide

Location Metadata Value
OrganizationIdentifier USGS-MA
OrganizationFormalName USGS Massachusetts Water Science Center
MonitoringLocationIdentifier USGS-414859072185801
MonitoringLocationName CT-MS 18
MonitoringLocationTypeName Well
HUCEightDigitCode 01100002
LatitudeMeasure 41.81644167000000
LongitudeMeasure -72.3160417000000
HorizontalAccuracyMeasure/MeasureValue .01
HorizontalAccuracyMeasure/MeasureUnitCode seconds
HorizontalCollectionMethodName Interpolated from Digital MAP.
HorizontalCoordinateReferenceSystemDatumName NAD83
VerticalMeasure/MeasureValue 300
VerticalMeasure/MeasureUnitCode feet
VerticalAccuracyMeasure/MeasureValue 10
VerticalAccuracyMeasure/MeasureUnitCode feet
VerticalCollectionMethodName Interpolated from topographic map.
VerticalCoordinateReferenceSystemDatumName NGVD29
CountryCode US
StateCode 09
CountyCode 013
AquiferName Sand and gravel aquifers (glaciated regions)
FormationTypeText Stratified Deposits, Undifferentiated
ConstructionDateText 19740101
WellDepthMeasure/MeasureValue 70
WellDepthMeasure/MeasureUnitCode ft
ProviderName NWIS