2 datasets found

Tags: mcl

Filter Results

  • Drinking Water Maximum Contaminant Levels (MCLs)

    National Primary Drinking Water Regulations (NPDWRs or primary standards) are legally enforceable standards that apply to public water systems. Primary standards protect public...

  • Contaminant Candidate List 1

    CCL 1 is a list of contaminants that are currently not subject to any proposed or promulgated national primary drinking water regulations, that are known or anticipated to occur...
You can also access this registry using the API (see API Docs).