Part 141. NATIONAL PRIMARY DRINKING WATER REGULATIONS
- SUBPART A [§ 141.1 - § 141.6] - General
- SUBPART B [§ 141.11 - § 141.13] - Maximum Contaminant Levels
- SUBPART C [§ 141.21 - § 141.29] - Monitoring and Analytical Requirements
- SUBPART D [§ 141.31 - § 141.35] - Reporting and Recordkeeping
- SUBPART E [§ 141.40 - § 141.42] - Special Regulations, Including Monitoring
- SUBPART F [§ 141.50 - § 141.55] - Maximum Contaminant Level Goals and Maximum Residual Disinfectant Level Goals
- SUBPART G [§ 141.60 - § 141.66] - National Primary Drinking Water Regulations: Maximum Contaminant Levels and Maximum Residual Disinfectant Levels
- SUBPART H [§ 141.70 - § 141.76] - Filtration and Disinfection
- SUBPART I [§ 141.80 - § 141.93] - Control of Lead and Copper
- SUBPART J [§ 141.100 - § 141.101] - Use of Non-Centralized Treatment Devices
- SUBPART K [§ 141.110 - § 141.111] - Treatment Techniques
- SUBPART L [§ 141.130 - § 141.135] - Disinfectant Residuals, Disinfection Byproducts, and Disinfection Byproduct Precursors
- SUBPART M - Subparts M-N [Reserved]
- SUBPART O [§ 141.151 - § 141.155] - Consumer Confidence Reports
- SUBPART P [§ 141.170 - § 141.175] - Enhanced Filtration and Disinfection - Systems Serving 10,000 or More People
- SUBPART Q [§ 141.201 - § 141.211] - Public Notification of Drinking Water Violations
- SUBPART R - Subpart R [Reserved]
- SUBPART S [§ 141.400 - § 141.405] - Ground Water Rule
- SUBPART T [§ 141.500 - § 141.571] - Enhanced Filtration and Disinfection - Systems Serving Fewer Than 10,000 People
- SUBPART U [§ 141.600 - § 141.605] - Initial Distribution System Evaluations
- SUBPART V [§ 141.620 - § 141.629] - Stage 2 Disinfection Byproducts Requirements
- SUBPART W [§ 141.700 - § 141.723] - Enhanced Treatment for Cryptosporidium
- SUBPART X [§ 141.800 - § 141.810] - Aircraft Drinking Water Rule
- SUBPART Y [§ 141.851 - § 141.861] - Revised Total Coliform Rule