10 datasets found
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Federal
EPA Office of Water (OW): 303(d) Listed Impaired Waters NHDPlus Indexed Dataset 21 recent views
U.S. Environmental Protection Agency —
The 303(d) Listed Impaired Waters program system provides impaired water data and impaired water features reflecting river segments, lakes, and estuaries designated... -
Federal
EPA Office of Water (OW): 305(b) Waters As Assessed by Assessed Uses
U.S. Environmental Protection Agency —
Under Section 305(b) of the CWA, the states, territories, and other jurisdictions of the United States are required to submit reports on the quality of their waters... -
Federal
EPA Office of Water (OW): 303(d) Listed Impaired Waters by Causes of Impairment and Probable Sources
U.S. Environmental Protection Agency —
Under Section 303(d) of the CWA, states, territories, and authorized tribes (referred to here as states) are required to develop lists of impaired waters. These are... -
Federal
EPA Office of Water (OW): Clean Watersheds Needs Survey NHDPlus Indexed Dataset
U.S. Environmental Protection Agency —
The Clean Watersheds Needs Survey (CWNS) is a comprehensive assessment of the capital needs to the water quality goals set in the Clean Water Act. Every four years,... -
Federal
EPA Office of Water (OW): 305(b) Assessed Waters NHDPlus Indexed Dataset
U.S. Environmental Protection Agency —
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... -
Federal
Major Coastal Wastewater Outfalls
National Oceanic and Atmospheric Administration, Department of Commerce —
This feature class contains integrated location, identification, and permit and discharge monitoring information from the EPA Facility Registry Service (FRS) for the... -
Federal
EPA Office of Water (OW): Impaired Waters with TMDLs by Causes of Impairment and Probable Sources and TMDL Pollutant
U.S. Environmental Protection Agency —
Under Section 303(d) of the Clean Water Act (CWA), states, territories, and authorized tribes, collectively referred to in the Act and here as "states," are required... -
Federal
OEM Emergency Prevention and Mitigation Information
U.S. Environmental Protection Agency —
The Office of Emergency Management maintains information relevant to preventing emergencies before they occur, and/or mitigating the effects of emergency when they do... -
Federal
EPA Office of Water (OW): 2002 Impaired Waters Baseline NHDPlus Indexed Dataset
U.S. Environmental Protection Agency —
This dataset consists of geospatial and attribute data identifying the spatial extent of state-reported impaired waters (EPA's Integrated Reporting categories 4a, 4b,...
10 datasets found
