Description: Section of the Federal Register related to rules and regulations established by the U.S. Environmental Protection Agency (EPA) as of January 2007. This text addresses the final rule for 40 CFR parts 9, 141, and 142: Unregulated Contaminant Monitoring Regulation (UCMR) for Public Water Systems Revisions.
Date: January 4, 2007
Creator: United States. Office of the Federal Register.
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