EPA Office of Water (OW): Fish Consumption Advisories and Fish Tissue Sampling Stations NHDPlus Indexed Datasets

The Fish Consumption Advisories dataset contains information on Fish Advisory events that have been indexed to the EPA Office of Water NHDPlus v2.1 hydrology and stored in the Reach Addressing Database (RAD). NHDPlus is a database that interconnects and uniquely identifies the millions of stream segments or reaches that comprise the Nations’ surface water drainage […]

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EPA Office of Water (OW): 305(b) Assessed Waters NHDPlus Indexed Dataset

The 305(b) program system provide assessed water data and assessed water features for river segments, lakes, and estuaries designated under Section 305(b) of the Clean Water Act. 305(b) waterbodies are coded onto NHDPlus v2.1 features creating area, point and linear events representing assessed and non-assessed waters. In addition to NHDPlus reach indexed data there may […]

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EnviroAtlas – Metrics for Tampa, FL

This EnviroAtlas web service supports research and online mapping activities related to EnviroAtlas (http://enviroatlas.epa.gov/EnviroAtlas). The layers in this web service depict ecosystem services at the census block group level for the community of Tampa, Florida. These layers illustrate the ecosystems and natural resources that are associated with clean air (http://enviroatlas.epa.gov/arcgis/rest/services/Communities/ESC_TFL_CleanAir/MapServer); clean and plentiful water (http://enviroatlas.epa.gov/arcgis/rest/services/Communities/ESC_TFL_CleanPlentifulWater/MapServer); […]

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EnviroAtlas – Metrics for Portland, ME

This EnviroAtlas web service supports research and online mapping activities related to EnviroAtlas (http://enviroatlas.epa.gov/EnviroAtlas). The layers in this web service depict ecosystem services at the census block group level for the community of Portland, Maine. These layers illustrate the ecosystems and natural resources that are associated with clean air (http://enviroatlas.epa.gov/arcgis/rest/services/Communities/ESC_PME_CleanAir/MapServer); clean and plentiful water (http://enviroatlas.epa.gov/arcgis/rest/services/Communities/ESC_PME_CleanPlentifulWater/MapServer); […]

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