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Federal
USEPA Environmental Quality Index (EQI) - Air, Water, Land, Built, and Sociodemographic Domains Non-Transformed Variables Dataset as Input for the 2000-2005 USEPA EQI, by County for the United States
U.S. Environmental Protection Agency —
The US Environmental Protection Agency's (EPA) National Health and Environmental Effects Research Laboratory (NHEERL) in the Environmental Public Health Division... -
Federal
Public-supply water service areas within the conterminous United States, 2017
Department of the Interior —
This data release describes water service areas (WSA) for community water systems (CWS) within the conterminous United States, representing areas of active service... -
Federal
Inventory of water bottling facilities in the United States, 2024, and select water-use data, 1955-2023 (ver. 2.0, November 2024)
Department of the Interior —
An inventory of facilities that bottle water or other beverages containing water (including soft drinks, beer, wine, or spirits) or that manufacture ice was compiled... -
State
Public Water Sources
Vermont Center for Geographic Information —
This GIS layer consists of the geographic location of active and inactive public (Community, non-transient non-community and transient non-community) water sources... -
City
Jordan Lake Watershed Protection District
Town of Chapel Hill, North Carolina —
The Watershed Protection District (PDF) is a sensitive area of land that drains to Jordan Lake Reservoir. The reservoir is a drinking water source for thousands of... -
Federal
GIS shapefile and summary tables of the extent of irrigated agricultural land use for 11 counties fully or partially within the St. Johns River Water Management District Florida, 2022–23
Department of the Interior —
A Geographic Information System (GIS) shapefile and summary tables of the extent of irrigated agricultural land-use are provided for eleven counties fully or... -
Federal
GIS shapefile: Broward and Miami-Dade Counties, Florida irrigated agricultural land-use from January 2019 through February 2021
Department of the Interior —
This data set consists of a digital map of the extent of fields and a summary of the irrigated acreage for the period between January 2019 and February 2021 compiled... -
Federal
County level domestic well population with arsenic greater than 10 micrograms per liter based on probability estimates for the conterminous U.S.
Department of the Interior —
Approximately 43 million people (about 14 percent of the U.S. population) rely on domestic wells as their source of drinking water. Unlike community water systems,... -
Federal
GIS shapefile and related summary data describing irrigated agricultural land use for the 15 counties fully within the Northwest Florida Water Management District, Florida, 2021
Department of the Interior —
A Geographic Information System (GIS) shapefile and summary tables of irrigated agricultural land-use are provided for the 15 counties fully within the Northwest... -
Federal
GIS shapefile: Okeechobee County, Florida irrigated agricultural land-use GIS shapefile for the 2017 growing season
Department of the Interior —
This data set consists of a detailed digital map of individual irrigated fields and a summary of the irrigated acreage for the 2017 growing season developed for... -
Federal
Oregon Mule Deer Klamath Basin Migration Corridors
Department of the Interior —
The Klamath Basin mule deer herd contains an estimated 10,775 deer and features a mix of resident and migratory animals. Most winter ranges are adjacent to the... -
Federal
CE-QUAL-W2 models for the Willamette River and major tributaries downstream of U.S. Army Corps of Engineers dams: 2011, 2015, and 2016
Department of the Interior —
In the Willamette River Basin in northwestern Oregon, stream temperature has been altered by 13 dams operated by the U.S. Army Corps of Engineers (USACE), negatively... -
Federal
Coastal turbidity on the shelf of the Commonwealth of the Northern Mariana Islands (CNMI) - monitoring turbid water sources and fates by satellite - Mañagaha Marine Conservation Area, Saipan (MANM1) (NCEI Accession 0204272)
National Oceanic and Atmospheric Administration, Department of Commerce —
Relative turbidity, bathymetry, and environmental correlates (modeled wave height) for CNMI/Saipan insular shelf - from 2002 to 2017 - Mañagaha Marine Conservation... -
State
VT Water Classifications
Vermont Center for Geographic Information —
The Vermont Water Quality Standards (VTWQS) are rules intended to achieve the goals of the Vermont Surface Water Strategy, as well as the objective of the federal... -
Federal
Geophysical Data Collected in the Des Moines River, Beaver Creek, and the Des Moines River Floodplain, Des Moines, Iowa, 2018
Department of the Interior —
A suite of geophysical methods was used along the Des Moines River, Beaver Creek, and in the Des Moines River floodplain in Des Moines, Iowa to support the... -
Federal
GIS shapefile and related summary data describing irrigated agricultural land-use for Glades, Highlands, Martin, Okeechobee, and St. Lucie Counties, Florida for 2023-24
Department of the Interior —
A Geographic Information System (GIS) shapefile and summary tables of irrigated agricultural land-use are provided for Glades, Highlands, Martin, Okeechobee, and St.... -
Federal
Historical produced water chemistry data compiled for the San Ardo Oil Field and vicinity, Monterey County, central California
Department of the Interior —
This digital dataset contains historical geochemical and other information for 271 samples of produced water from 143 sites in or near the San Ardo Oil Field in... -
Federal
Morristown, Tennessee Karst Groundwater Dye Tracing, Water Year 2024
Department of the Interior —
Karst hydrologic systems are important resources in the state of Tennessee both as drinking water resources and as centers for possible biological diversity. These... -
State
Surface Water Drinking Water Source Areas
State of Oregon —
This data layer is an element of the Oregon GIS Framework. This map includes Oregon Department of Environmental Quality (DEQ) and Oregon Department of Human Services’... -
Federal
GIS shapefile: Collier County, Florida irrigated agricultural land-use GIS shapefile for the 2017 growing season
Department of the Interior —
This data set consists of a detailed digital map of individual irrigated fields and a summary of the irrigated acreage for the 2017 growing season developed for...