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WQP Home >  Providers >  STORET >  CALWR_WQX >  CALWR_WQX-A4415500

Mill C @ Hole In Ground Campground (CALWR_WQX-A4415500) site data in the Water Quality Portal

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

This other-surface water site, maintained by the California Department Of Water Resources (identifier CALWR_WQX), has the name "Mill C @ Hole In Ground Campground" and has the identifier CALWR_WQX-A4415500. This site is in the watershed defined by the 8 digit Hydrologic Unit Code (HUC)18020156.

This site is located in Tehama County County, California at 40.3093611000 degrees latitude and -121.5649444400 degrees longitude using the datum OTHER. The horizontal location collection method was "Unknown" and the accuracy is 1 ft.

To download the metadata about this site along with water quality data, go to the Portal Page and enter "CALWR_WQX-A4415500" 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*
Information 1999 - 1999
Inorganics, Major, Metals 1999 - 1999
Inorganics, Major, Non-metals 1999 - 1999
Inorganics, Minor, Non-metals 1999 - 1999
Organics, PCBs 1999 - 1999
Organics, Pesticide 1999 - 1999
Physical 1999 - 1999
*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 CALWR_WQX
OrganizationFormalName California Department Of Water Resources
MonitoringLocationIdentifier CALWR_WQX-A4415500
MonitoringLocationName Mill C @ Hole In Ground Campground
MonitoringLocationTypeName Other-Surface Water
HUCEightDigitCode 18020156
LatitudeMeasure 40.3093611000
LongitudeMeasure -121.5649444400
HorizontalAccuracyMeasure/MeasureValue 1
HorizontalAccuracyMeasure/MeasureUnitCode ft
HorizontalCollectionMethodName Unknown
HorizontalCoordinateReferenceSystemDatumName OTHER
CountryCode US
StateCode 06
CountyCode 103
ProviderName STORET