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Found 1 dataset matching "npdwr".

Federal
Six-Year Review Contaminant Occurrence Data
- Organization: U.S. Environmental Protection Agency
- Updated: 2010-03-01
The Safe Drinking Water Act (SDWA) requires EPA to review each National Primary Drinking Water Regulation (NPDWR) at least once every six years and revise them, if appropriate. The purpose of the...

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Six-Year Review Contaminant Occurrence Data