Updated version of the Consumer Confidence Reports (CCR) Rule Appendix A, Subpart O. Table containing maximum contaminant levels (MCLs), MCLs in CCR-regulated units, maximum contaminant level goals (MCLGs), major sources of and health effects language for all regulated contaminants that must be reported in the CCR, if detected.
You may need a PDF reader to view some of the files on this page. See EPA’s About PDF page to learn more.- Appendix A to Subpart 0 - Regulated Contaminants (PDF)(10 pp, 725 K)