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Chapter 173-340 WAC

|Show DispositionsLast Update: 8/23/23

MODEL TOXICS CONTROL ACT CLEANUP REGULATIONS

WAC Sections

PART 1—OVERALL CLEANUP PROCESS
HTMLPDF173-340-100Purpose.
HTMLPDF173-340-110Applicability.
HTMLPDF173-340-120Overview.
HTMLPDF173-340-130Administrative principles.
HTMLPDF173-340-140Deadlines. (Effective until January 1, 2024)
PART 2—DEFINITIONS AND USAGE
HTMLPDF173-340-200Definitions.
HTMLPDF173-340-210Usage.
PART 3—SITE REPORTS AND CLEANUP DECISIONS
HTMLPDF173-340-300Site discovery and reporting.
HTMLPDF173-340-310Initial investigation.
HTMLPDF173-340-320Site hazard assessment and ranking.
HTMLPDF173-340-330Contaminated sites list.
HTMLPDF173-340-335No further action sites list.
HTMLPDF173-340-340Program planning and assessment.
HTMLPDF173-340-350Remedial investigation.
HTMLPDF173-340-351Feasibility study.
HTMLPDF173-340-355Development of cleanup action alternatives that include remediation levels.
HTMLPDF173-340-357Quantitative risk assessment of cleanup action alternatives.
HTMLPDF173-340-360Cleanup action requirements.
HTMLPDF173-340-370Cleanup action expectations.
HTMLPDF173-340-380Cleanup action plan.
HTMLPDF173-340-390Model remedies.
PART 4—SITE CLEANUP AND MONITORING
HTMLPDF173-340-400Cleanup action implementation.
HTMLPDF173-340-410Compliance monitoring.
HTMLPDF173-340-420Periodic review.
HTMLPDF173-340-430Interim actions.
HTMLPDF173-340-440Institutional controls.
HTMLPDF173-340-450Releases from regulated underground storage tank systems.
PART 5—ADMINISTRATIVE PROCEDURES FOR REMEDIAL ACTIONS
HTMLPDF173-340-500Determination of status as a potentially liable person.
HTMLPDF173-340-510Administrative options for remedial actions.
HTMLPDF173-340-515Independent remedial actions.
HTMLPDF173-340-520Consent decrees.
HTMLPDF173-340-530Agreed orders.
HTMLPDF173-340-540Enforcement orders.
HTMLPDF173-340-545Private rights of action.
HTMLPDF173-340-550Payment of remedial action costs.
HTMLPDF173-340-560Mixed funding.
PART 6—PUBLIC PARTICIPATION AND TRIBAL ENGAGEMENT
HTMLPDF173-340-600Public notification and participation.
HTMLPDF173-340-610Regional citizens' advisory committees. (Effective until January 1, 2024)
HTMLPDF173-340-620Tribal engagement.
PART 7—CLEANUP STANDARDS
HTMLPDF173-340-700Overview of cleanup standards.
HTMLPDF173-340-702General policies.
HTMLPDF173-340-703Selection of indicator hazardous substances.
HTMLPDF173-340-704Use of Method A.
HTMLPDF173-340-705Use of Method B.
HTMLPDF173-340-706Use of Method C.
HTMLPDF173-340-707Analytical considerations.
HTMLPDF173-340-708Human health risk assessment procedures.
HTMLPDF173-340-709Methods for defining background concentrations.
HTMLPDF173-340-710Applicable local, state and federal laws.
HTMLPDF173-340-720Groundwater cleanup standards.
HTMLPDF173-340-730Surface water cleanup standards.
HTMLPDF173-340-740Unrestricted land use soil cleanup standards.
HTMLPDF173-340-745Soil cleanup standards for industrial properties.
HTMLPDF173-340-747Deriving soil concentrations for groundwater protection.
HTMLPDF173-340-7490Terrestrial ecological evaluation procedures.
HTMLPDF173-340-7491Exclusions from a terrestrial ecological evaluation.
HTMLPDF173-340-7492Simplified terrestrial ecological evaluation procedures.
HTMLPDF173-340-7493Site-specific terrestrial ecological evaluation procedures.
HTMLPDF173-340-7494Priority contaminants of ecological concern.
HTMLPDF173-340-750Cleanup standards to protect air quality.
HTMLPDF173-340-760Sediment cleanup standards.
PART 8—GENERAL PROVISIONS
HTMLPDF173-340-800Property access.
HTMLPDF173-340-810Worker health and safety.
HTMLPDF173-340-815Cultural resource protection.
HTMLPDF173-340-820Sampling and analysis plans.
HTMLPDF173-340-830Sampling and analysis procedures.
HTMLPDF173-340-840General submittal requirements.
HTMLPDF173-340-850Recordkeeping requirements.
HTMLPDF173-340-860Endangerment.
HTMLPDF173-340-870Project coordinator.
HTMLPDF173-340-880Emergency actions.
HTMLPDF173-340-890Severability.
HTMLPDF173-340-900Tables.
Site Contents
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