part_subject: "NATIONAL PRIMARY DRINKING WATER REGULATIONS"
subpart_code: "W"
subpart_subject: "Enhanced Treatment for"
section_number: "141.715"
section_subject: "Microbial toolbox options for meeting "
cfr_reference: "40 CFR 141.715"
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"
(1)Systems receive the treatment credits listed in the table in paragraph (b) of this section by meeting the conditions for microbial toolbox options described in §§ 141.716 through 141.720. Systems apply these treatment credits to meet the treatment requirements in § 141.711 or § 141.712, as applicable.
(2)Unfiltered systems are eligible for treatment credits for the microbial toolbox options described in § 141.720 only.
(b)The following table summarizes options in the microbial toolbox: