Skip to main content
U.S. flag

An official website of the United States government

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

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 user interface only serves WQX2.2 profiles, which do NOT contain USGS data added after March 11, 2024.

WQP Home >  Providers >  STORET >  11NPSWRD_WQX >  11NPSWRD_WQX-WHIS_WQCB_10

EAST SIDE OF DAM (11NPSWRD_WQX-WHIS_WQCB_10) site data in the Water Quality Portal

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

This reservoir site, maintained by the National Park Service Water Resources Division (identifier 11NPSWRD_WQX), has the name "EAST SIDE OF DAM" and has the identifier 11NPSWRD_WQX-WHIS_WQCB_10. This site is in the watershed defined by the 8 digit Hydrologic Unit Code (HUC)18020154.

This site is located in Shasta County County, California at 40.6017222000 degrees latitude and -122.5354722000 degrees longitude using the datum NAD27. No horizontal location accuracy metadata is available.

To download the metadata about this site along with water quality data, go to the Portal Page and enter "11NPSWRD_WQX-WHIS_WQCB_10" 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*
Microbiological 1986 - 1990
*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 11NPSWRD_WQX
OrganizationFormalName National Park Service Water Resources Division
MonitoringLocationIdentifier 11NPSWRD_WQX-WHIS_WQCB_10
MonitoringLocationName EAST SIDE OF DAM
MonitoringLocationTypeName Reservoir
MonitoringLocationDescriptionText THE STATION IS LOCATED ON THE IGOCA SHASTA COUNTY 7.5 MINUTE (TOPOGRAPHIC) QUADRANGLE. THE SITE IS DESCRIBED BY THE CALIFORNIA REGIONAL WATER QUALITY CONTROL BOARD (WQCB) AS "EAST SIDE OF DAM." THE SITE IS LOCATED AT WHISKEYTOWN LAKE INSIDE THE WHISKEYTOWNSHASTA TRINITY NATIONAL RECREATION AREA (WHISKEYTOWN UNIT). THE DATA ARE FROM FOUR BACTERIOLOGICAL SURVEYS PERFORMED BY THE WQCB IN 1986; 1987; 1990 AND 1991. FOR MORE INFORMATION ON THE BACTERIOLOGICAL SURVEYS CONTACT THE WQCB; 415 KNOLLCREST DR. SUITE 100; REDDING CA 96002 (TEL 9162244845). FOR MORE INFORMATION ON THE PARK'S WHISKEYTOWN UNIT CONTACT THE CHIEF OF RESOURCES AT WHISKEYTOWNSHASTATRINITY NATIONAL RECREATION AREA; P.O. BOX 188; WHISKEYTOWN CA 96095 (TEL 9162416584). DATA WERE PROCESSED AND UPLOADED TO STORET BY DONNIE DUSTIN; NATIONAL PARK SERVICE WATER RESOURCES DIVISION: 1201 OAK RIDGE DRIVE SUITE 250; FORT COLLINS CO 80525 (TEL 9702253516; FAX9702259965).*** Legacy STORET Station Type: /RESERV/TYPA/AMBNT
HUCEightDigitCode 18020154
LatitudeMeasure 40.6017222000
LongitudeMeasure -122.5354722000
SourceMapScaleNumeric 0
HorizontalCollectionMethodName Unknown
HorizontalCoordinateReferenceSystemDatumName NAD27
CountryCode US
StateCode 06
CountyCode 089
ProviderName STORET