Washington Administrative Code (Last Updated: November 23, 2016) |
Title 246. Health, Department of |
Chapter 246-272B. Large on-site sewage system regulations. |
Section 246-272B-01000. Purpose and objectives. |
Section 246-272B-01100. Acronyms and definitions. |
Section 246-272B-01200. Applicability and relationship to other statutes and regulations. |
Section 246-272B-01300. General requirements. |
Section 246-272B-02000. Site review—Predesign report, soil characterization, and site inspection. |
Section 246-272B-02050. Environmental review—Site risk survey and hydrogeology report. |
Section 246-272B-02100. Engineering. |
Section 246-272B-02150. LOSS 14,500 gpd and below—Operating permit application and approval to construct. |
Section 246-272B-02200. LOSS greater than 14,500 gpd—Operating permit application. |
Section 246-272B-02250. LOSS greater than 14,500 gpd—Public notice. |
Section 246-272B-02300. LOSS greater than 14,500 gpd—Operating permit and approval to construct. |
Section 246-272B-02350. Construction. |
Section 246-272B-02400. LOSS constructed on or before July 1, 1984. |
Section 246-272B-02450. LOSS with current permit from department of ecology or local health jurisdiction. |
Section 246-272B-02500. LOSS constructed after July 1, 1984, without current operating or discharge permit. |
Section 246-272B-02550. LOSS modifications. |
Section 246-272B-02650. Operating permit renewals. |
Section 246-272B-02700. Operating permit requirements and conditions. |
Section 246-272B-03000. Site review—Predesign report. |
Section 246-272B-03100. Site review—Inspection. |
Section 246-272B-03200. Environmental review—Site risk survey. |
Section 246-272B-03300. Environmental review—Hydrogeology report. |
Section 246-272B-03400. Soil characterization. |
Section 246-272B-03500. Minimum land area. |
Section 246-272B-04000. Engineering report. |
Section 246-272B-04100. Management plan. |
Section 246-272B-04200. Operations and maintenance manual. |
Section 246-272B-04300. Monitoring and reporting plan. |
Section 246-272B-04400. Plans and specifications. |
Section 246-272B-05000. Installer qualifications and responsibilities. |
Section 246-272B-05100. Construction oversight and testing. |
Section 246-272B-05200. Water tightness testing of sewage tanks. |
Section 246-272B-05300. Department final inspection. |
Section 246-272B-05400. Post-construction documentation. |
Section 246-272B-06000. General design requirements. |
Section 246-272B-06050. Horizontal setbacks. |
Section 246-272B-06100. Vertical separation. |
Section 246-272B-06150. Design flows. |
Section 246-272B-06200. Sewage characterization. |
Section 246-272B-06250. Treatment. |
Section 246-272B-06350. Drainfields. |
Section 246-272B-06400. Design requirements to allow monitoring and maintenance. |
Section 246-272B-06450. Sewage tanks. |
Section 246-272B-06500. Collection, conveyance, and other piping appurtenances. |
Section 246-272B-06550. Public domain and proprietary technologies. |
Section 246-272B-06600. Pressure distribution. |
Section 246-272B-06650. Subsurface drip systems. |
Section 246-272B-06700. Sand-lined trenches and beds. |
Section 246-272B-06750. Intermittent sand filters. |
Section 246-272B-06800. Recirculating gravel filters. |
Section 246-272B-06850. Cesspools and seepage pits. |
Section 246-272B-06900. Holding tank sewage systems. |
Section 246-272B-07000. Management requirements. |
Section 246-272B-07050. Operations and maintenance requirements. |
Section 246-272B-07100. Department inspections. |
Section 246-272B-07150. Reliability and emergency response. |
Section 246-272B-07200. Operator qualifications and responsibilities. |
Section 246-272B-07250. Metering. |
Section 246-272B-07300. Sewage tank management. |
Section 246-272B-07400. Modifications. |
Section 246-272B-07450. Failures. |
Section 246-272B-07500. Abandonment. |
Section 246-272B-07550. Connection to a sanitary sewer system. |
Section 246-272B-08000. Waivers. |
Section 246-272B-08100. Enforcement. |
Section 246-272B-08200. Notice of decision, appeals, and adjudicative proceedings. |
Section 246-272B-08300. Third-party appeals to department permit decisions for LOSS over 14,500 gpd and adjudicative proceedings. |
Section 246-272B-09000. Severability. |