Contaminant Candidate List (CCL) and Regulatory Determination

Regulatory Determination 1: Federal Register Notice and Fact Sheet

Federal Register Notice: Announcement of Regulatory Determinations for Priority Contaminants on the Drinking Water Contaminant Candidate List

Read the Fact Sheet for Regulatory Determination 1:

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Fact Sheet: Announcement of Regulatory Determinations for Priority Contaminants on the Drinking Water Contaminant Candidate List (PDF)(2 pp, 158 K)