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Washington Administrative Code (Last Updated: November 23, 2016) |
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Title 246. Health, Department of |
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Chapter 246-290. Group A public water supplies. |
| Section 246-290-001. Purpose and scope. |
| Section 246-290-002. Guidance. |
| Section 246-290-010. Definitions, abbreviations, and acronyms. |
| Section 246-290-020. Applicability. |
| Section 246-290-025. Adoption by reference. |
| Section 246-290-030. General administration. |
| Section 246-290-035. Water system ownership. |
| Section 246-290-040. Engineering requirements. |
| Section 246-290-050. Enforcement. |
| Section 246-290-060. Variances, exemptions, and waivers. |
| Section 246-290-100. Water system plan. |
| Section 246-290-105. Small water system management program. |
| Section 246-290-106. Duty to provide service. |
| Section 246-290-107. Place of use expansion. |
| Section 246-290-108. Consistency with local plans and regulations. |
| Section 246-290-110. Project report. |
| Section 246-290-120. Construction documents. |
| Section 246-290-125. Project report and construction document submittal exceptions. |
| Section 246-290-130. Source approval. |
| Section 246-290-132. Interties. |
| Section 246-290-135. Source water protection. |
| Section 246-290-140. Existing system as-built approval. |
| Section 246-290-200. Design standards. |
| Section 246-290-220. Drinking water materials and additives. |
| Section 246-290-221. Water demand design criteria. |
| Section 246-290-222. Water system physical capacity. |
| Section 246-290-230. Distribution systems. |
| Section 246-290-235. Finished water storage facilities. |
| Section 246-290-250. Treatment design. |
| Section 246-290-300. Monitoring requirements. |
| Section 246-290-310. Maximum contaminant levels (MCLs) and maximum residual disinfectant levels (MRDLs). |
| Section 246-290-320. Follow-up action. |
| Section 246-290-415. Operations and maintenance. |
| Section 246-290-416. Sanitary surveys. |
| Section 246-290-420. Reliability and emergency response. |
| Section 246-290-451. Disinfection of drinking water. |
| Section 246-290-453. Treatment techniques for groundwater systems. |
| Section 246-290-455. Operation of chemical contaminant treatment facilities. |
| Section 246-290-460. Fluoridation of drinking water. |
| Section 246-290-470. Uncovered finished water storage facilities. |
| Section 246-290-480. Recordkeeping and reporting. |
| Section 246-290-485. Recordkeeping and reporting for groundwater systems. |
| Section 246-290-490. Cross-connection control. |
| Section 246-290-496. Metering requirements. |
| Section 246-290-500. Severability. |
| Section 246-290-601. Purpose of surface water treatment. |
| Section 246-290-620. Applicability of surface water treatment requirements. |
| Section 246-290-630. General requirements. |
| Section 246-290-632. Treatment technique violations. |
| Section 246-290-634. Follow-up to treatment technique violations. |
| Section 246-290-636. Determination of disinfectant contact time (T). |
| Section 246-290-638. Analytical requirements. |
| Section 246-290-639. SWTR records. |
| Section 246-290-640. Determination of GWI sources. |
| Section 246-290-650. Compliance requirements for filtered systems. |
| Section 246-290-652. Filtration technology and design criteria for existing filtered systems. |
| Section 246-290-654. Treatment criteria for filtered systems. |
| Section 246-290-660. Filtration. |
| Section 246-290-662. Disinfection for filtered systems. |
| Section 246-290-664. Monitoring for filtered systems. |
| Section 246-290-666. Reporting for filtered systems. |
| Section 246-290-668. Watershed control. |
| Section 246-290-670. Compliance requirements for existing unfiltered systems installing filtration. |
| Section 246-290-672. Interim treatment requirements. |
| Section 246-290-674. Interim monitoring and reporting. |
| Section 246-290-676. Filtration technology and design criteria. |
| Section 246-290-678. Reliability for filtered systems. |
| Section 246-290-686. Compliance requirements for unfiltered systems. |
| Section 246-290-690. Criteria to remain unfiltered. |
| Section 246-290-691. Criteria for unfiltered systems with a "limited alternative to filtration" to remain unfiltered. |
| Section 246-290-692. Disinfection for unfiltered systems. |
| Section 246-290-694. Monitoring for unfiltered systems. |
| Section 246-290-696. Reporting for unfiltered systems. |
| Section 246-290-71001. Public notification. |
| Section 246-290-71002. Public notice content. |
| Section 246-290-71003. Public notification distribution. |
| Section 246-290-71004. Public notification mandatory language. |
| Section 246-290-71005. Special public notification requirements. |
| Section 246-290-71006. Consumer information. |
| Section 246-290-71007. Public notification special provisions. |
| Section 246-290-72001. Purpose and applicability of the consumer confidence report requirements. |
| Section 246-290-72002. Reporting dates. |
| Section 246-290-72003. Report contents—Source water. |
| Section 246-290-72004. Report contents—Definitions. |
| Section 246-290-72005. Report contents—Information on detected contaminants. |
| Section 246-290-72006. Report contents—Information on Cryptosporidium, radon, and other contaminants. |
| Section 246-290-72007. Report contents—Compliance with National Primary Drinking Water Regulations. |
| Section 246-290-72008. Report contents—Variances and exemptions. |
| Section 246-290-72009. Report contents—Additional information. |
| Section 246-290-72010. Report contents—Required additional health information. |
| Section 246-290-72011. Report delivery and recordkeeping. |
| Section 246-290-72012. Regulated contaminants. |
| Section 246-290-72013. Report contents—Groundwater systems. |
| Section 246-290-800. Purpose and applicability. |
| Section 246-290-810. Water use efficiency program. |
| Section 246-290-820. Distribution system leakage standard. |
| Section 246-290-830. Water use efficiency goal setting. |
| Section 246-290-840. Water use efficiency performance reports. |
| Section 246-290-990. Water system evaluation and project review and approval fees. |