Action level; |
Corrosion inhibitor; |
Effective corrosion inhibitor residual; |
Enhanced coagulation; |
Enhanced softening; |
First draw sample; |
Haloacetic acids (five) (HAA5); |
Large water system; |
Lead service line; |
Maximum residual disinfectant level (MRDL); |
Maximum residual disinfectant level goal (MRDLG); |
Medium-size water system; |
Optimal corrosion control treatment; |
Service line sample; |
Single family structure; |
Small water system; |
Specific ultraviolet absorption (SUVA); and |
Total Organic Carbon (TOC). |
141.13 | Maximum contaminant levels for turbidity. |
141.22 | Turbidity sampling and analytical requirements. |
141.23(a) - excluding (i)(2) | 141.23(j), Inorganic chemical sampling. |
141.23(m) - | 141.23(o) |
141.24(a) - | 141.24(d), Organic chemicals, sampling and analytical requirements. |
141.24 (f)(1) - 141.24 (f)(15), |
141.24 (f)(18), 141.24 (f)(19), |
141.24 (f)(21), 141.24 (f)(22) |
141.24 (g)(1) - 141.24 (g)(9), |
141.24 (g)(12) - 141.24 (g)(14), |
141.24 (h)(1) - 141.24 (h)(11), |
141.24 (h)(14) - 141.24 (h)(17) |
141.24 (h)(20) |
141.25(a), | 141.25 (c) - (d), Analytical methods for radioactivity. |
141.26 | Monitoring frequency and compliance for radionuclides in community water systems. |
141.31(d) | Reporting requirements. |
141.33(e) | Record maintenance. |
141.40 | Monitoring requirements for unregulated contaminants. |
141.61 | Maximum contaminant levels for organic contaminants. |
141.62, excluding (b) | Maximum contaminant levels for inorganic contaminants. |
141.63(e) | Maximum contaminant levels (MCLs) for microbiological contaminants. |
141.64 | Maximum contaminant levels for disinfection byproducts. |
141.65(c) | Maximum Residual Disinfectant Levels. |
141.66 | Maximum contaminant levels for radionuclides. |
Control of Lead and Copper |
141.80, excluding (c)(3)(v) | General requirements. |
141.81 | Applicability of corrosion control treatment steps to small, medium-size and large water systems. |
141.82(a) - | 141.82(h) 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 (a) - (f) | 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, excluding (a)(4) | Reporting requirements. |
141.91 | Recordkeeping requirements. |
Disinfectants and Disinfection Byproducts (D/DBP) |
141.130 | General requirements. |
141.131 | Analytical requirements. |
141.132, excluding (c)(1)(i) | Monitoring requirements. |
141.133 | Compliance requirements. |
141.134 | Reporting and recordkeeping requirements. |
141.135 | Treatment technique for control of disinfection byproduct precursors. |
Subpart O - Consumer Confidence Reports |
141.153 (h)(6) and (7) | Contents of the reports. |
Enhanced Filtration and Disinfection - Systems Serving 10,000 or More People |
141.175(b) | Reporting and recordkeeping requirements. |
Subpart Q - Public Notification of Drinking Water Violations |
141.201, excluding (3)(ii) of Table 1 | General public notification requirements. |
141.202, excluding (3) of Table 1 | 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 exceedances of the SMCL for fluoride. |
141.211 | Special notice for repeated failure to conduct monitoring of the source water for Cryptosporidium and for failure to determine bin classification or mean Cryptosporidium level. |
Appendix A to Subpart Q of Part 141 - NPDWR violations and other situations requiring public notice |
Appendix B to Subpart Q of Part 141 - Standard health effects language for public notification |
Appendix C to Subpart Q of Part 141- List of acronyms used in public notification regulation |
141.400 | General requirements and applicability. |
141.402(c) | Groundwater source microbial monitoring and analytical methods. |
141.403 (b)(3)(i) through (iii) | Treatment technique requirements for groundwater systems. |
Subpart T - Enhanced Filtration and Disinfection - Systems Serving Fewer Than 10,000 People |
141.530 - 141.544 | Disinfection profile and benchmark. |
141.563 | What follow-up action is my system required to take based on continuous turbidity monitoring? |
141.570, excluding (c) | What does Subpart T require that my system report to the state? |
Subpart U - Initial Distribution System Evaluations |
141.600 - 141.605 | Initial distribution system evaluations. |
Subpart V - Stage 2 Disinfection Byproducts Requirements |
141.620 - 141.629, excluding 624 | Stage 2 Disinfection Byproducts Requirements. |
Subpart W - Enhanced Treatment for Cryptosporidium |
141.700-722 Enhanced Treatment for Cryptosporidium |
Subpart Y - Revised Total Coliform Rule |
141.852 | Analytical methods and laboratory certification. |
141.860 (c) - (d) | Violations |
Part 143 - National Secondary Drinking Water Regulations |
143.1 | Purpose. |
143.2 | Definitions. |
143.3 | Secondary maximum contaminant levels. |
143.4 | Monitoring. |
Copies of the incorporated sections and subsections of Title 40 C.F.R. are available from the Department of Health online at: http://www/doh.wa.gov/CommunityandEnvironment/DrinkingWater/RegulationandCompliance/Rules, or P.O. Box 47822, Olympia, Washington 98504-7822, or by calling the department's drinking water hotline at 800-521-0323.
[Statutory Authority: RCW
43.20.050 and
70.119A.080. WSR 17-01-062, § 246-290-025, filed 12/14/16, effective 1/14/17. Statutory Authority: RCW
43.20.050(2) and
70.119A.080. WSR 11-17-062, § 246-290-025, filed 8/15/11, effective 10/1/11. Statutory Authority: RCW
43.20.050 and
70.119A.080. WSR 10-20-068, § 246-290-025, filed 9/29/10, effective 11/1/10. Statutory Authority: RCW
43.20.050. WSR 09-21-045, § 246-290-025, filed 10/13/09, effective 1/4/10. Statutory Authority: RCW
70.119A.180 and
43.20.050. WSR 08-03-061, § 246-290-025, filed 1/14/08, effective 2/14/08. Statutory Authority: RCW
43.20.050 and
70.119A.080. WSR 04-04-056, § 246-290-025, filed 1/30/04, effective 3/1/04. Statutory Authority: RCW
43.20.050 (2) and (3) and RCW
70.119A.080. WSR 03-08-037, § 246-290-025, filed 3/27/03, effective 4/27/03. Statutory Authority: RCW
43.02.050 [43.20.050]. WSR 99-07-021, § 246-290-025, filed 3/9/99, effective 4/9/99. Statutory Authority: RCW
43.20.050. WSR 94-14-001, § 246-290-025, filed 6/22/94, effective 7/23/94.]