The analysis of occurrence data from the Unregulated Contaminant Monitoring program (UCM) and National Inorganics and Radionuclides Survey (NIRS) in support of regulatory determinations for the second drinking water Contaminant Candidate List (CCL2) / United States Environmental Protection Agency, Office of Water.

United States. Environmental Protection Agency. Office of Water.

Washington, D.C. : United States Environmental Protection Agency, Office of Water 2008

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