Category: Infrastructure

Community Water Service Area Boundaries (EPA ORD, v3.0)

U.S. Environmental Protection Agency (EPA), Office of Research and Development

Commercial
Yes
Format
Several
Coverage
United States (all 50 states)
Last updated
Added to findgis 31 Oct 2026 · Update frequency Irregular

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
Item licence (ArcGIS item 80c6912ef14f46e480f5afd807767b4b, org of US EPA, access information "US EPA"): full MIT License text, "Copyright (c) 2025 US EPA". The linked GitHub repository USEPA/ORD_SAB_Model also declares MIT (GitHub licence API: spdx_id MIT). Verified MIT; commercial use yes; keep the copyright and permission notice with copies.License text
Type
Vector
Extent
-179.217.6-64.571.4West, south, east, north. Approximate region extent.

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