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Chapter 246-272C WAC

Last Update: 11/18/09

ON-SITE SEWAGE SYSTEM TANKS

WAC Sections

PURPOSE AND ADMINISTRATION
Purpose and objectives.
Administration.
Applicability and relationship to other rules.
Definitions.
SEWAGE TANK APPROVALS AND REGISTERED LIST REQUIREMENTS
General requirements.
Application process for sewage tank design and construction plan approval.
Required application information.
Sewage tanks registered list requirementsPrefabricated tanks.
Sewage tank registered list renewals.
Transition from the approved on-site sewage tanks list to the sewage tank registered list.
Post-construction cast-in-place tank requirements.
DESIGN AND CONSTRUCTION REQUIREMENTS
Design drawing requirements for sewage tanks.
General design and construction requirementsSewage tanks.
Additional requirements for septic tanks.
Additional requirements for grease interceptor tanks.
Additional requirements for pump tanks.
Additional requirements for trash tanks.
Identification.
WAIVERS, COMPLIANCE, AND ENFORCEMENT
Waiver of state regulations.
Enforcement.
Notice of decisionAdjudicative proceeding.
SEVERABILITY
Severability.