CFR›Title 40›Chapter I›Part 141›Subpart J ContainsSections 141.100–141.101CorpusDaily eCFRDisplayed edition2026-05-22Last updated2026-05-22 Subpart J—Use of Non-Centralized Treatment Devices Sections 141.100 § 141.100 Criteria and procedures for public water systems using point-of-entry devices. 141.101 § 141.101 Use of bottled water. Source52 FR 25716, July 8, 1987, unless otherwise noted. Previous I Subpart I—Control of Lead and Copper Next K Subpart K—Treatment Techniques