Washington Administrative Code
Title 246 - Health, Department of
SEWER SYSTEMS
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
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