- ID: 1222
- Created by: Sam Cimino
- Created: 1/25/2023 10:22 AM
- Updated by:
- Updated:
Water Quality Portal (WQP)
The Water Quality Portal (WQP) is the premiere source of discrete water-quality data in the United States and beyond. This cooperative service integrates publicly available water-quality data from the United States Geological Survey (USGS), the Environmental Protection Agency (EPA), and over 400 state, federal, tribal, and local agencies.
The Water Quality Data Portal (WQP) provides an easy way to access data stored in two large water quality databases. Input parameters on the form include location, site, sampling, and date parameters. The WQP can return site information (locations where samples were collected), or it can return sample results (analytical data of collected samples). Any field in the form left blank will cause a search for all parameters in that field.
vailable Databases:
NWIS (USGS) - Water-resources data collected from approximately 1.5 million sites in all 50 states, the District of Columbia, Puerto Rico, the Virgin Islands, Guam, American Samoa, and the Commonwealth of the Northern Mariana Islands. NWIS (USGS) is updated every 24 hours. Data recently added to NWIS (USGS) may not be immediately accessible through the WQP. Data are available for each location dating back to the earliest record available in the database.
WQX (EPA) - Formerly the STORET database, this is a data warehouse for water quality, biological, and physical data used by state environmental agencies, the EPA, other federal agencies, universities, private citizens, and others. WQX (EPA) is updated weekly on Thursday evening. Data recently added to WQX (EPA) may not be immediately accessible through the WQP. Data are available for each location dating back to the earliest record available in the database. Throughout the website, STORET and WQX are used interchangeably to refer to the WQX data warehouse.
Agency Contact Center: WQX@epa.gov
https://www.waterqualitydata.us/
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Agency Contact Center: WQX@epa.gov
Administrators
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Organizations
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Identifier
bd8471ac-80d3-48c7-a143-92f09a5b6601
The following items are associated with this Environmental Information Repository.
Who’s Using this Repository?
Sample DesignsWorkStatementElement
- Project: 1991-019-03, Contract: 39198, Work Statement Element: Work Element C: 157 - Sampling and assays for South Fork WCT project
- Project: 1991-019-03, Contract: 43221, Work Statement Element: Work Element C: 157 - Sampling and assays for South Fork WCT project
- Project: 1991-019-03, Contract: 48497, Work Statement Element: Work Element B: 157 - Sampling and assays for South Fork WCT project
- Project: 1991-019-03, Contract: 53849, Work Statement Element: Work Element B: 157 - Sampling and assays for South Fork WCT project
- Project: 1991-019-03, Contract: 58083, Work Statement Element: Work Element B: 157 - Sampling and assays for South Fork WCT project
- Project: 1991-019-03, Contract: 65609, Work Statement Element: Work Element B: 157 - Sampling and assays for South Fork WCT project
- Project: 1991-019-03, Contract: 69667, Work Statement Element: Work Element B: 157 - Sampling and assays for South Fork WCT project
- Project: 1991-019-03, Contract: 73409, Work Statement Element: Work Element B: 157 - Sampling and assays for South Fork WCT project
- Project: 1991-019-03, Contract: 76959, Work Statement Element: Work Element C: 157 - Sampling and assays for South Fork WCT project
- Project: 1991-019-03, Contract: 76916 REL 4, Work Statement Element: Work Element D: 157 - Sampling and assays for South Fork WCT project
- Project: 1991-019-03, Contract: 76916 REL 11, Work Statement Element: Work Element C: 157 - Sampling and assays for South Fork WCT project
- Project: 1991-019-03, Contract: 76916 REL 15, Work Statement Element: Work Element C: 157 - Sampling and assays for South Fork WCT project
- Project: 1991-019-03, Contract: 76916 REL 21, Work Statement Element: Work Element C: 157 - Sampling and assays for South Fork WCT project
- Project: 1991-019-03, Contract: 76916 REL 22, Work Statement Element: Work Element C: 157 - Sampling and assays for South Fork WCT project
- Project: 1991-019-03, Contract: 84064 REL 3, Work Statement Element: Work Element C: 157 - Sampling and assays for South Fork WCT project
- Project: 1991-019-03, Contract: 84064 REL 8, Work Statement Element: Work Element D: 157 - Sampling and assays for South Fork WCT project
- Project: 1991-019-03, Contract: 84064 REL 12, Work Statement Element: Work Element D: 157 - Sampling and assays for South Fork WCT project
- Project: 1991-019-03, Contract: 84064 REL 20, Work Statement Element: Work Element D: 157 - Sampling and assays for South Fork WCT project
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