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Part 141 - NATIONAL PRIMARY DRINKING WATER REGULATIONS

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Details about Part 141

WATER PROGRAMS (CONTINUED) - NATIONAL PRIMARY DRINKING WATER REGULATIONS

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Part 141 - NATIONAL PRIMARY DRINKING WATER REGULATIONS

Description

Official eCFR Link

§141.1 - Applicability.

§141.100 - Criteria and procedures for public water systems using point-of-entry devices.

§141.101 - Use of bottled water.

§141.11 - Maximum contaminant levels for inorganic chemicals.

§141.110 - General requirements.

§141.111 - Treatment techniques for acrylamide and epichlorohydrin.

§141.12 - Unknown

§141.13 - Maximum contaminant levels for turbidity.

§141.130 - General requirements.

§141.131 - Analytical requirements.

§141.132 - Monitoring requirements.

§141.133 - Compliance requirements.

§141.134 - Reporting and recordkeeping requirements.

§141.135 - Treatment technique for control of disinfection byproduct (DBP) precursors.

§141.151 - Purpose and applicability of this subpart.

§141.152 - Effective dates.

§141.153 - Content of the reports.

§141.154 - Required additional health information.

§141.155 - Report delivery and recordkeeping.

§141.170 - General requirements.

§141.171 - Criteria for avoiding filtration.

§141.172 - Disinfection profiling and benchmarking.

§141.173 - Filtration.

§141.174 - Filtration sampling requirements.

§141.175 - Reporting and recordkeeping requirements.

§141.2 - Definitions.

§141.201 - General public notification requirements.

§141.202 -

§141.203 -

§141.204 -

§141.205 - Content of the public notice.

§141.206 - Notice to new billing units or new customers.

§141.207 - Special notice of the availability of unregulated contaminant monitoring results.

§141.208 - Special notice for exceedance of the SMCL for fluoride.

§141.209 - Special notice for nitrate exceedances above MCL by non-community water systems (NCWS), where granted permission by the primacy agency under § 141.11(d).

§141.21 - Coliform sampling.

§141.210 - Notice by primacy agency on behalf of the public water system.

§141.211 - Special notice for repeated failure to conduct monitoring of the source water for

§141.22 - Turbidity sampling and analytical requirements.

§141.23 - Inorganic chemical sampling and analytical requirements.

§141.24 - Organic chemicals, sampling and analytical requirements.

§141.25 - Analytical methods for radioactivity.

§141.26 - Monitoring frequency and compliance requirements for radionuclides in community water systems.

§141.27 - Alternate analytical techniques.

§141.28 - Certified laboratories.

§141.29 - Monitoring of consecutive public water systems.

§141.3 - Coverage.

§141.31 - Reporting requirements.

§141.32 - Unknown

§141.33 - Record maintenance.

§141.34 - Unknown

§141.35 - Reporting for unregulated contaminant monitoring results.

§141.4 - Variances and exemptions.

§141.40 - Monitoring requirements for unregulated contaminants.

§141.400 - General requirements and applicability.

§141.401 - Sanitary surveys for ground water systems.

§141.402 - Ground water source microbial monitoring and analytical methods.

§141.403 - Treatment technique requirements for ground water systems.

§141.404 - Treatment technique violations for ground water systems.

§141.405 - Reporting and recordkeeping for ground water systems.

§141.41 - Special monitoring for sodium.

§141.42 - Special monitoring for corrosivity characteristics.

§141.43 - Prohibition on use of lead pipes, solder, and flux.

§141.5 - Siting requirements.

§141.50 - Maximum contaminant level goals for organic contaminants.

§141.500 - General requirements.

§141.501 - Who is subject to the requirements of subpart T?

§141.502 - When must my system comply with these requirements?

§141.503 - What does subpart T require?

§141.51 - Maximum contaminant level goals for inorganic contaminants.

§141.510 - Is my system subject to the new finished water reservoir requirements?

§141.511 - What is required of new finished water reservoirs?

§141.52 - Maximum contaminant level goals for microbiological contaminants.

§141.520 - Is my system subject to the updated watershed control requirements?

§141.521 - What updated watershed control requirements must my unfiltered system implement to continue to avoid filtration?

§141.522 - How does the State determine whether my system's watershed control requirements are adequate?

§141.53 - Maximum contaminant level goals for disinfection byproducts.