Washington Administrative Code
Title 246 - Health, Department of
SEWER SYSTEMS
Chapter 246-272B - Large on-site sewage system regulations
Part 6 - DESIGN AND TECHNICAL STANDARDS
Subpart A - General Requirements
- 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
Disclaimer: These regulations may not be the most recent version. Washington may have more current or accurate information. We make no warranties or guarantees about the accuracy, completeness, or adequacy of the information contained on this site or the information linked to on the state site. Please check official sources.
This site is protected by reCAPTCHA and the Google
Privacy Policy and
Terms of Service apply.
