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

WQP Home >  Providers >  STORET >  CALWR_WQX >  CALWR_WQX-KA000331

Delta P.P. Headworks at H.O. Banks PP (CALWR_WQX-KA000331) 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 "Delta P.P. Headworks at H.O. Banks PP" and has the identifier CALWR_WQX-KA000331. This site is in the watershed defined by the 8 digit Hydrologic Unit Code (HUC)18040003.

This site is located in Contra Costa County County, California at 37.8019000000 degrees latitude and -121.6203000000 degrees longitude using the datum NAD83. The horizontal location collection method was "GPS-Unspecified" and the accuracy is 1 ft. This site is at an elevation of 213 ft 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 "CALWR_WQX-KA000331" 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 1998 - 2015
Inorganics, Major, Metals 1997 - 2015
Inorganics, Major, Non-metals 1982 - 2016
Inorganics, Minor, Metals 1997 - 2015
Inorganics, Minor, Non-metals 1997 - 2015
Not Assigned 1996 - 2015
Nutrient 1998 - 2016
Organics, Other 1996 - 2015
Organics, PCBs 1998 - 2015
Organics, Pesticide 1997 - 2015
Physical 1982 - 2016
Radiochemical 2003 - 2013
*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-KA000331
MonitoringLocationName Delta P.P. Headworks at H.O. Banks PP
MonitoringLocationTypeName Other-Surface Water
HUCEightDigitCode 18040003
LatitudeMeasure 37.8019000000
LongitudeMeasure -121.6203000000
HorizontalAccuracyMeasure/MeasureValue 1
HorizontalAccuracyMeasure/MeasureUnitCode ft
HorizontalCollectionMethodName GPS-Unspecified
HorizontalCoordinateReferenceSystemDatumName NAD83
VerticalMeasure/MeasureValue 213
VerticalMeasure/MeasureUnitCode ft
VerticalCollectionMethodName Other
VerticalCoordinateReferenceSystemDatumName UNKWN
CountryCode US
StateCode 06
CountyCode 013
ProviderName STORET