WQP Home >  Providers >  STORET >  CEDEN >  CEDEN-522PEP025_SWAMP

East Park Reservoir (CEDEN-522PEP025_SWAMP) site data in the Water Quality Portal

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

This reservoir site, maintained by the California State Water Resources Control Board (identifier CEDEN), has the name "East Park Reservoir" and has the identifier CEDEN-522PEP025_SWAMP. This site is in the watershed defined by the 8 digit Hydrologic Unit Code (HUC)18020115.

This site is located in Colusa County County, California at 39.3295000000 degrees latitude and -122.5070000000 degrees longitude using the datum NAD83. No horizontal location accuracy metadata is available. This site is at an elevation of 365 m No vertical location accuracy metadata is available.

To download the metadata about this site along with water quality data, go to the Portal Page and enter "CEDEN-522PEP025_SWAMP" 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.

Leaflet USGS The National Map: National Boundaries Dataset, 3DEP Elevation Program, Geographic Names Information System, National Hydrography Dataset, National Land Cover Database, National Structures Dataset, and National Transportation Dataset; USGS Global Ecosystems; U.S. Census Bureau TIGER/Line data; USFS Road data; Natural Earth Data; U.S. Department of State HIU; NOAA National Centers for Environmental Information. Data refreshed February, 2025.

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*
Organics, Other 2007 - 2012
Organics, Pesticide 2007 - 2007
*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 CEDEN
OrganizationFormalName California State Water Resources Control Board
MonitoringLocationIdentifier CEDEN-522PEP025_SWAMP
MonitoringLocationName East Park Reservoir
MonitoringLocationTypeName Reservoir
HUCEightDigitCode 18020115
LatitudeMeasure 39.3295000000
LongitudeMeasure -122.5070000000
HorizontalCollectionMethodName Unknown
HorizontalCoordinateReferenceSystemDatumName NAD83
VerticalMeasure/MeasureValue 365
VerticalMeasure/MeasureUnitCode m
VerticalCollectionMethodName Other
VerticalCoordinateReferenceSystemDatumName UNKWN
CountryCode US
StateCode 06
CountyCode 011
ProviderName STORET