• Organization: U.S. Environmental Protection Agency
• Updated: 2013-05-09T00:00:00.000+00:00

This downloadable data package contains the following map layer: An ESRI polygon layer which depicts the boundaries of each US county. It has been joined with a US EPA value-added dataset derived...

• Organization: U.S. Environmental Protection Agency
• Updated: 2013-05-09T00:00:00.000+00:00

This downloadable data package contains the following map layer: An ESRI polygon layer which depicts the boundaries of each US county. It has been joined with a US EPA value-added dataset derived...

• Organization: U.S. Environmental Protection Agency
• Updated: 2002-10-01

Animal agriculture manure is a primary source of nitrogen and phosphorus to surface and groundwater. Manure runoff from cropland and pastures or discharging animal feeding operations and...

• Organization: U.S. Environmental Protection Agency
• Updated: 2016-10-28T00:00:00.000+00:00

This EnviroAtlas national map displays the application rate of phosphorus (P) as manure on croplands in the conterminous United States (excluding Hawaii and Alaska) for the year 2012 by 12-digit...

• Organization: Department of the Interior
• Updated: 2021-01-15T00:00:00Z

This dataset consists of 262 variables which describe various known and suspected point and non-point sources of contaminants and endocrine disrupting compounds (EDCs) throughout the Chesapeake...

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• Organization: Department of Agriculture
• Updated: 2025-11-22

2014 Swine CAFO Study SE for Agricultural Antibiotic Resistance in Mississippi State, Mississippi The environmental influence of farm management in concentrated animal feeding operations (CAFO)...

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