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Federal
1:6000 Scale (6K) Quadrangles developed by USEPA to Support Reconnaissance, and Tactical and Strategic Planning for Emergency Responses and Homeland Security Events (Region 2 Extract)
U.S. Environmental Protection Agency —
Reference quads for emergency response reconnaissance developed for use by the US Environmental Protection Agency. Grid cells are based on densification of the USGS... -
Federal
Seneca Lake, Cayuga Lake and the Seneca River (New York) sewage no-discharge zone, 2015, EPA HQ OWOW
U.S. Environmental Protection Agency —
This geospatial dataset depicts a sewage no-discharge zone established under Clean Water Act Section 312. The area(s) depicted are zones where the discharge of any... -
Federal
East Hampton seven water bodies (New York) sewage no-discharge zone, 1999, EPA HQ OWOW
U.S. Environmental Protection Agency —
This geospatial dataset depicts a sewage no-discharge zone established under Clean Water Act Section 312. The area(s) depicted are zones where the discharge of any... -
Federal
EnviroAtlas - Paterson, NJ - Domestic Water Use per Day by U.S. Census Block Group
U.S. Environmental Protection Agency —
As included in the EnviroAtlas, the community level domestic water use is calculated using locally available water use data per capita in gallons of water per day... -
Federal
San Francisco Bay Water Quality Improvement Fund Project Type Points, San Francisco Bay CA, 2019, U.S. EPA Region 9
U.S. Environmental Protection Agency —
This feature class contains 67 point features indicating the general location of projects conducted under the San Francisco Bay Water Quality Improvement Fund... -
Federal
Modeled change in the Seasonality between 1921-1950 and the 1971-2000 Normal period
U.S. Environmental Protection Agency —
Originators: US Environmental Protection Agency Publisher: US EPA Office of Research & Development (ORD) - National Health and Environmental Effects Research... -
Federal
Fish Locations for Mercury Contamination Concentrations, Lahontan, 2013, NDOW and EPA
U.S. Environmental Protection Agency —
This is a summary of mercury (Hg) data from fish collected in the Lahontan Reservoir area of the Carson River Basin. NDOW collected the fish and the EPA Region 9... -
Federal
EnviroAtlas - Tacoma, WA - Impervious Proximity Gradient
U.S. Environmental Protection Agency —
In any given 1-square meter point in this EnviroAtlas dataset, the value shown gives the percentage of impervious surface within 1 square kilometer centered over the... -
Federal
LULC Change From-To Classes for: Modeling Future Land Cover and Water Quality Change in Minneapolis, MN, USA to Support Drinking Water Source Protection Decisions NGDA
U.S. Environmental Protection Agency —
We developed four 2011-2050 land cover change scenarios and modeled the impact of projected land cover change on influent water quality to support long-term planning... -
Federal
114th Congressional Districts, US, 2015, USGS National Map, SEGS
U.S. Environmental Protection Agency —
This SEGS web service contains the following map layers: 114th Congressional district boundaries. Layers are drawn at scales of 1:30 million and greater. Data used to... -
Federal
EnviroAtlas - St. Louis, MO - Historic Places by Census Block Group
U.S. Environmental Protection Agency —
This EnviroAtlas dataset portrays the total number of historic places located within each Census Block Group (CBG). The historic places data were compiled from the... -
Federal
Level III Ecoregions of Nevada
U.S. Environmental Protection Agency —
Ecoregions by state were extracted from the seamless national shapefile. Ecoregions denote areas of general similarity in ecosystems and in the type, quality, and...