Why it matters...

Accidental spills of dangerous materials and past business practices have contaminated land and water throughout the state. The Toxics Cleanup Program works to remedy these situations, which range from cleaning up contamination from leaking underground storage tanks, to large, complex projects requiring engineered solutions.

HELP FOR THE PUBLIC...

CLEANUP SITE INFORMATION

Search for Cleanup Sites | Complex Cleanup Sites | Puget Sound Initiative | Shell Multi-Site Agreement | Lower Duwamish Waterway | Dirt Alert! |  Area-wide Soil Contamination | Steps in Cleanup Process | Data Submittal Requirements | State Map | Site Lists & Data | Contacts

AQUATIC LANDS CLEANUP (SEDIMENT MANAGEMENT)

Sites | EIM \ MyEIM | Sediments Phthalates Work Group | Standards | Chemical Criteria | Data Submittal Requirements | Contacts | More

UNDERGROUND STORAGE TANKS

New Tank Owner Information | Final Legislation (2007) | Tank Closure Information | Data | Data Submittal Requirements | Service Providers | Contacts | More

BROWNFIELDS

VOLUNTARY CLEANUP PROGRAM

Contacts | Getting Started | Forms | Data Submittal Requirements |  | Shell Multi-Site Agreement  |More

POLICIES & GUIDANCE

Policies, Procedures and Technical Memos | Natural Attenuation | Steps in Cleanup Process | Calculating Cleanup Levels | Terrestrial Ecological Evaluation | Visitor Information | More

SITE REGISTER

Focus Sheet | Current and Archived Issues | Hazardous Sites List | Glossary | Regional Map | Phone Numbers

REGULATIONS & RELATED INFORMATION

2009 MTCA Cleanup Rule Update | Adopted 2007 Regulations: MTCA Cleanup Regulations Chapter 173-340 WAC | Historical MTCA Rule Making Information | More

PAYING FOR CLEANUPS

TOOLS

CLARC Database | Statistical Tools | Workbook Tools v. 11.0 | More