Title 40--Protection of Environment
CHAPTER I--ENVIRONMENTAL PROTECTION
AGENCY
PART 141--NATIONAL PRIMARY DRINKING WATER REGULATIONS
|
 |
 | 141.1 |
Applicability. |
 |
 | 141.2 |
Definitions.
|
 |
 | 141.3 |
Coverage. |
 |
 | 141.4 |
Variances and exemptions. |
 |
 | 141.5 |
Siting requirements. |
 |
 | 141.6 |
Effective dates.
|
 |
 | 141.6 |
Effective dates. |
 |
 | 141.11 |
Maximum contaminant levels for inorganic chemicals.
|
 |
 | 141.11 |
Maximum contaminant levels for inorganic chemicals.
|
 |
 | 141.12 |
Maximum contaminant levels for total trihalomethanes. |
 |
 | 141.13 |
Maximum contaminant levels for turbidity. |
 |
 | 141.15 |
Maximum contaminant levels for radium-226, radium-228, and gross alpha particle radioactivity in community water systems.
|
 |
 | 141.16 |
Maximum contaminant levels for beta particle and photon radioactivity from man-made radionuclides in community water systems.
|
 |
 | 141.21 |
Coliform sampling. |
 |
 | 141.22 |
Turbidity sampling and analytical requirements. |
 |
 | 141.23 |
Inorganic chemical sampling and analytical requirements.
|
 |
 | 141.23 |
Inorganic chemical sampling and analytical requirements. |
 |
 | 141.24 |
Organic chemicals, sampling and analytical requirements.
|
 |
 | 141.24 |
Organic chemicals other than total trihalomethanes, sampling and analytical methods. |
 |
 | 141.25 |
Analytical methods for radioactivity.
|
 |
 | 141.25 |
Analytical methods for radioactivity. |
 |
 | 141.26 |
Monitoring frequency for radioactivity in community water systems.
|
 |
 | 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. |
 |
 | 141.30 |
Total trihalomethanes sampling, analytical and other requirements. |
 |
 | 141.31 |
Reporting requirements. |
 |
 | 141.32 |
Public notification. |
 |
 | 141.33 |
Record maintenance. |
 |
 | 141.35 |
Reporting of unregulated contaminant monitoring results. |
 |
 | 141.40 |
Monitoring requirements for unregulated contaminants.
|
 |
 | 141.41 |
Special monitoring for sodium. |
 |
 | 141.42 |
Special monitoring for corrosivity characteristics. |
 |
 | 141.43 |
Prohibition on use of lead pipes, solder, and flux. |
 |
 | 141.50 |
Maximum contaminant level goals for organic contaminants. |
 |
 | 141.51 |
Maximum contaminant level goals for inorganic contaminants.
|
 |
 | 141.51 |
Maximum contaminant level goals for inorganic contaminants. |
 |
 | 141.52 |
Maximum contaminant level goals for microbiological contaminants. |
 |
 | 141.53 |
Maximum contaminant level goals for disinfection byproducts. |
 |
 | 141.54 |
Maximum residual disinfectant level goals for disinfectants. |
 |
 | 141.55 |
Maximum contaminant level goals for radionuclides.
|
 |
 | 141.60 |
Effective dates.
|
 |
 | 141.60 |
Effective dates. |
 |
 | 141.61 |
Maximum contaminant levels for organic contaminants. |
 |
 | 141.62 |
Maximum contaminant levels for inorganic contaminants.
|
 |
 | 141.62 |
Maximum Contaminant Levels for inorganic contaminants. |
 |
 | 141.63 |
Maximum contaminant levels (MCLs) for microbiological contaminants. |
 |
 | 141.64 |
Maximum contaminant levels for disinfection byproducts. |
 |
 | 141.65 |
Maximum residual disinfectant levels. |
 |
 | 141.66 |
Maximum contaminant levels for radionuclides. |
 |
 | 141.70 |
General requirements. |
 |
 | 141.71 |
Criteria for avoiding filtration. |
 |
 | 141.72 |
Disinfection. |
 |
 | 141.73 |
Filtration. |
 |
 | 141.74 |
Analytical and monitoring requirements. |
 |
 | 141.75 |
Reporting and recordkeeping requirements. |
 |
 | 141.76 |
Recycle provisions.
|
 |
 | 141.80 |
General requirements. |
 |
 | 141.81 |
Applicability of corrosion control treatment steps to small, medium-size and large water systems. |
 |
 | 141.82 |
Description of corrosion control treatment requirements. |
 |
 | 141.83 |
Source water treatment requirements. |
 |
 | 141.84 |
Lead service line replacement requirements. |
 |
 | 141.85 |
Public education and supplemental monitoring requirements. |
 |
 | 141.86 |
Monitoring requirements for lead and copper in tap water. |
 |
 | 141.87 |
Monitoring requirements for water quality parameters. |
 |
 | 141.88 |
Monitoring requirements for lead and copper in source water. |
 |
 | 141.89 |
Analytical methods. |
 |
 | 141.90 |
Reporting requirements. |
 |
 | 141.91 |
Recordkeeping requirements. |
 |
 | 141.100 |
Criteria and procedures for public water systems using point-of-entry devices. |
 |
 | 141.101 |
Use of bottled water. |
 |
 | 141.110 |
General requirements. |
 |
 | 141.111 |
Treatment techniques for acrylamide and epichlorohydrin. |
 |
 | 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.
|
 |
 | 141.154 |
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. |
 |
 | 141.201 |
General public notification requirements. |
 |
 | 141.202 |
Tier 1 Public Notice--Form, manner, and frequency of notice. |
 |
 | 141.203 |
Tier 2 Public Notice--Form, manner, and frequency of notice. |
 |
 | 141.204 |
Tier 3 Public Notice--Form, manner, and frequency of notice. |
 |
 | 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) |
 |
 | 141.210 |
Notice by primacy agency on behalf of the public water system. |