Washington Administrative Code
2023 Archive

Chapter 246-272C WAC
Last Update: 6/6/16

ON-SITE SEWAGE SYSTEM TANKS
PDF of Chapter Digest
WAC Sections
PURPOSE AND ADMINISTRATION
246-272C-0001Purpose and objectives.
246-272C-0005Administration.
246-272C-0010Applicability and relationship to other rules.
246-272C-0020Definitions.
SEWAGE TANK APPROVALS AND REGISTERED LIST REQUIREMENTS
246-272C-0110General requirements.
246-272C-0120Application process for sewage tank design and construction plan approval.
246-272C-0125Required application information.
246-272C-0130Sewage tanks registered list requirements—Prefabricated tanks.
246-272C-0140Sewage tank registered list renewals.
246-272C-0160Post-construction cast-in-place tank requirements.
DESIGN AND CONSTRUCTION REQUIREMENTS
246-272C-0200Design drawing requirements for sewage tanks.
246-272C-0210General design and construction requirements—Sewage tanks.
246-272C-0220Additional requirements for septic tanks.
246-272C-0230Additional requirements for grease interceptor tanks.
246-272C-0240Additional requirements for pump tanks.
246-272C-0245Additional requirements for trash tanks.
246-272C-0250Identification.
WAIVERS, COMPLIANCE, AND ENFORCEMENT
246-272C-0500Waiver of state regulations.
246-272C-0520Enforcement.
246-272C-0540Notice of decision—Adjudicative proceeding.
SEVERABILITY
246-272C-0650Severability.
DISPOSITION OF SECTIONS FORMERLY CODIFIED IN THIS TITLE
246-272C-0150Transition from the approved on-site sewage tanks list to the sewage tank registered list. [Statutory Authority: RCW 43.20.050 (2) and (3). WSR 09-23-119, § 246-272C-0150, filed 11/18/09, effective 12/19/09.] Repealed by WSR 16-13-034, filed 6/6/16, effective 7/7/16. Statutory Authority: RCW 43.20.050 (2) and (3).