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#1 Federal
SDWISFED Drinking Water Data
- Organization: U.S. Environmental Protection Agency
- Updated: 2014-10-01
SDWIS/FED is EPA's national regulatory compliance database for the drinking water program. It includes information on the nation's 160,000 public water systems and violations of drinking water...

Search relevance: 1.00 | Views last month: 39 | Published on: 2025-07-31

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SDWISFED Drinking Water Data