CFR›Title 40›Chapter I›Part 141›Subpart Z ContainsSections 141.900–141.905CorpusDaily eCFRDisplayed edition2026-04-27Last updated2026-04-27 Subpart Z—Control of Per- and Polyfluoroalkyl Substances (PFAS) Sections 141.900 § 141.900 General requirements. 141.901 § 141.901 Analytical requirements. 141.902 § 141.902 Monitoring requirements. 141.903 § 141.903 Compliance requirements. 141.904 § 141.904 Reporting and recordkeeping requirements. 141.905 § 141.905 Violations. Source89 FR 32750, Apr. 26, 2024, unless otherwise noted. Previous Y Subpart Y—Revised Total Coliform Rule