part_subject: "NATIONAL PRIMARY DRINKING WATER REGULATIONS"
subpart_code: "G"
subpart_subject: "National Primary Drinking Water Regulations: Maximum Contaminant Levels and Maximum Residual Disinfectant Levels"
section_number: "141.61"
section_subject: "Maximum contaminant levels for organic contaminants."
cfr_reference: "40 CFR 141.61"
title_name: "Title 40"
title_subject: "Protection of Environment"
parts_covered: "Parts 136 to 149"
revised_date: "Revised as of July 1, 2019"
publication_date: "As of July 1, 2019"
contains_description: "Containing a codification of documents of general applicability and future effect"
publication_info: "Published by the Office of the Federal Register National Archives and Records Administration as a Special Edition of the Federal Register"
---
(a)The following maximum contaminant levels for organic contaminants apply to community and non-transient, non-community water systems.
(b)The Administrator, pursuant to section 1412 of the Act, hereby identifies as indicated in the Table below granular activated carbon (GAC), packed tower aeration (PTA), or oxidation (OX) as the best technology treatment technique, or other means available for achieving compliance with the maximum contaminant level for organic contaminants identified in paragraphs (a) and (c) of this section:
(c)The following maximum contaminant levels for synthetic organic contaminants apply to community water systems and non-transient, non-community water systems: