CFR›Title 40›Chapter I›Part 141›Subpart K ContainsSections 141.110–141.111CorpusDaily eCFRDisplayed edition2026-10-28Last updated2026-10-28 Subpart K—Treatment Techniques Sections 141.110 § 141.110 General requirements. 141.111 § 141.111 Treatment techniques for acrylamide and epichlorohydrin. Source56 FR 3594, Jan. 30, 1991, unless otherwise noted. Previous J Subpart J—Use of Non-Centralized Treatment Devices Next L Subpart L—Disinfectant Residuals, Disinfection Byproducts, and Disinfection Byproduct Precursors