eCFR Reference Browser

---

title: "40 CFR §141.111"

source: "https://www.ecfr.gov/current/title-40/section-141.111"

title_number: "40"

volume_number: "25"

chapter_number: "Unknown"

subchapter_code: "D"

subchapter_subject: "WATER PROGRAMS (CONTINUED)"

part_code: "141"

part_subject: "NATIONAL PRIMARY DRINKING WATER REGULATIONS"

subpart_code: "K"

subpart_subject: "Treatment Techniques"

section_number: "141.111"

section_subject: "Treatment techniques for acrylamide and epichlorohydrin."

cfr_reference: "40 CFR 141.111"

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"

---

Each public water system must certify annually in writing to the State (using third party or manufacturer's certification) that when acrylamide and epichlorohydrin are used in drinking water systems, the combination (or product) of dose and monomer level does not exceed the levels specified as follows:

§141.111 - Treatment techniques for acrylamide and epichlorohydrin.