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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 246-274. Greywater reuse for subsurface irrigation. |
| Section 246-274-001. Purpose—Intent. |
| Section 246-274-003. Applicability. |
| Section 246-274-005. Other applicable requirements. |
| Section 246-274-007. Administration. |
| Section 246-274-009. Definitions. |
| Section 246-274-011. Greywater irrigation systems—General requirements. |
| Section 246-274-100. Tier 1 greywater irrigation systems. |
| Section 246-274-200. Tier 2 greywater irrigation systems. |
| Section 246-274-300. Tier 3 greywater irrigation systems. |
| Section 246-274-400. Greywater reuse treatment technologies—Tier 3 greywater irrigation systems. |
| Section 246-274-405. Location. |
| Section 246-274-410. Design requirements—General—Tier 2 and Tier 3 greywater irrigation systems. |
| Section 246-274-415. Design requirements—Irrigation field components—Tier 2 and Tier 3 greywater irrigation systems. |
| Section 246-274-420. Soil and site evaluation—Tier 2 and Tier 3 greywater irrigation systems. |
| Section 246-274-425. Installation permit requirements—Tier 2 and Tier 3 greywater irrigation systems. |
| Section 246-274-430. Installers—Tier 2 and Tier 3 greywater irrigation systems. |
| Section 246-274-435. Installation inspection—Tier 2 and Tier 3 greywater irrigation systems. |
| Section 246-274-440. Operation and maintenance—Tier 2 and Tier 3 greywater irrigation systems. |
| Section 246-274-445. Failures. |
| Section 246-274-450. Enforcement. |
| Section 246-274-455. Hearings. |
| Section 246-274-460. Waivers. |
| Section 246-274-465. Effective date. |