Chapter 173-360 WAC

Last Update: 8/8/12

UNDERGROUND STORAGE TANK REGULATIONS

WAC Sections

PART I
PROGRAM SCOPE, ADMINISTRATION, AND ENFORCEMENT
173-360-100Purpose and authority.
173-360-105Intergovernmental agreements.
173-360-110Applicability, exemptions, and deferrals.
173-360-120Definitions.
173-360-130Tank permits and delivery of regulated substances.
173-360-140Investigation and access.
173-360-150Compliance monitoring.
173-360-160Enforcement.
173-360-165Delivery prohibition.
173-360-170Penalties.
173-360-180Public participation and information sharing.
173-360-190Annual tank fees.
PART II
NOTIFICATION, REPORTING, AND RECORDKEEPING REQUIREMENTS
173-360-200Notification requirements.
173-360-210Reporting and recordkeeping requirements.
PART III
PERFORMANCE STANDARDS AND OPERATING AND CLOSURE REQUIREMENTS
173-360-300Performance standards for deferred UST systems.
173-360-305Performance standards for new UST systems.
173-360-310Upgrading requirements for existing UST systems.
173-360-315Spill and overfill control requirements.
173-360-320Operation and maintenance of corrosion protection.
173-360-323Compatibility.
173-360-325Repairs of UST systems.
173-360-330Release detection compliance schedule.
173-360-335Release detection for petroleum UST systems.
173-360-340Release detection for hazardous substance UST systems.
173-360-345Methods of release detection for tanks.
173-360-350Methods of release detection for piping.
173-360-355Release detection recordkeeping.
173-360-360Reporting of suspected releases.
173-360-365Investigation due to offsite impacts.
173-360-370Release investigation and confirmation steps.
173-360-372Reporting of confirmed releases.
173-360-375Cleanup and reporting of spills and overfills.
173-360-380Temporary closure of UST systems.
173-360-385Permanent closure and change-in-service.
173-360-390Site assessment at closure or change-in-service.
173-360-395Applicability to previously closed UST systems.
173-360-398Closure records.
173-360-399Corrective action requirements.
PART IV
FINANCIAL RESPONSIBILITY REQUIREMENTS
173-360-400Applicability.
173-360-403Compliance dates.
173-360-406Amount and scope of required financial responsibility.
173-360-410Allowable mechanisms and combinations of mechanisms.
173-360-413Financial test of self-insurance.
173-360-416Guarantee.
173-360-420Insurance and risk retention group coverage.
173-360-423Surety bond.
173-360-426Letter of credit.
173-360-433Trust fund.
173-360-436Standby trust fund.
173-360-440Substitution of financial assurance mechanisms by owner or operator.
173-360-443Cancellation or nonrenewal by a provider of financial assurance.
173-360-446Reporting by owner or operator.
173-360-450Recordkeeping.
173-360-453Drawing on financial assurance mechanisms.
173-360-456Release from the requirements.
173-360-460Bankruptcy or other incapacity of owner or operator.
173-360-463Replenishment of guarantees, letters of credit, or surety bonds.
173-360-466Suspension of enforcement.
173-360-470Appendix A—Letter from chief financial officer.
173-360-473Appendix B—Guarantee.
173-360-476Appendix C—Endorsement.
173-360-480Appendix D—Certificate of insurance.
173-360-483Appendix E—Performance bond.
173-360-486Appendix F—Irrevocable standby letter of credit.
173-360-490Appendix G—Trust agreement.
173-360-493Appendix H—Certification of acknowledgment.
173-360-496Appendix I—Certification of financial responsibility.
173-360-499Appendix J—Certification of valid claim.
PART V
LOCAL PROGRAMS
173-360-500Local delegation of underground storage tank programs.
173-360-510Environmentally sensitive areas.
173-360-520Physical criteria for environmentally sensitive areas.
173-360-530Application for designation of environmentally sensitive area and approval of local regulations.
PART VI
REGISTRATION AND LICENSING REQUIREMENTS FOR UNDERGROUND STORAGE TANK SERVICE PROVIDERS AND SERVICE SUPERVISORS
173-360-600Purpose of Part VI.
173-360-610Scope.
173-360-620Types of certifications.
173-360-630Responsibilities of certified UST supervisors.
173-360-670Penalties.
PART VII
OPERATOR TRAINING REQUIREMENTS
173-360-700Purpose and applicability.
173-360-710Designation of operators.
173-360-720Timing of operator training.
173-360-730Training requirements for operators.
173-360-740Retraining requirements for Class A and Class B operators.
173-360-745Operation and maintenance plans.
173-360-750Emergency response requirements.
173-360-760Documentation and recordkeeping.
PART VIII
SECONDARY AND UNDER-DISPENSER CONTAINMENT REQUIREMENTS
173-360-800Purpose and applicability.
173-360-810Secondary containment of tanks.
173-360-820Secondary containment of piping.
173-360-830Under-dispenser containment.
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