Community Water Service Area Boundaries (EPA ORD, v3.0)
U.S. Environmental Protection Agency (EPA), Office of Research and Development
- License
- Attribution
- Commercial
- Yes
- Format
- Several
- Coverage
- United States (all 50 states)
- Projection
- EPSG:4326 · WGS 84
- Last updated
- 29 May 2026 · Update frequency Irregular
Tags
Version 3.0 links each system to the area that receives its drinking water. The systems cover 99 percent of public water customers.
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Source and attribution
- Publisher
- U.S. Environmental Protection Agency (EPA), Office of Research and Development
- License
- Attribution
- Commercial use
- Yes
- Attribution required
- Yes
- Modification allowed
- See publisher
- Redistribution allowed
- See publisher
- Share-alike
- No
- Region
- United StatesUS
- Type
- Vector
- Extent
- -179.217.6-64.571.4West, south, east, north. Approximate region extent.
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