More Information
Superfund (Wikipedia)
Superfund (US Environmental Protection Agency (EPA))
Washington State MTCA (Washington State Department of Ecology)
Lower Duwamish Waterway (Washington State Department of Ecology)
Overview of Lower Duwamish Waterway Toxics Cleanup Program (Washington State Department of Ecology)
Focus Sheet: Model Toxic Control Act Cleanup Regulation: Process for Cleanup of Hazardous Waste Sites (Washington State Department of Ecology)
Other key documents and DRCC/TAG’s comments are listed below:
WASHINGTON STATE MODEL TOXICS CONTROL ACT (MTCA)
Recent Agreed Orders at Duwamish Sites:
DUWAMISH RIVER SOURCE CONTROL
PUBLIC HEALTH ASSESSMENT
Document not available online
HARBOR ISLAND (NOT PART OF LOWER DUWAMISH SUPERFUND SITE)
Harbor Island had a five-year review in 2010. Five-year reviews provide an opportunity to evaluate the implementation and performance of a cleanup remedy to determine whether it remains protective of human health and the environment. The five-year review for Harbor Island was released September 30, 2010. To read the review click here.
TECHNICAL DOCUMENTS
PHASE 1 (EARLY ACTION) REMEDIAL INVESTIGATION & RISK ASSESSMENTS
Final Phase 1 Remedial Investigation Report (July 3, 2003)
Maps and Appendices (including Ecological & Human Health Risk Assessments) (scroll down to “Task 6/RI Appendices”)
PHASE 2 (FINAL) REMEDIAL INVESTIGATION & RISK ASSESSMENTS
A complete list of all technical documents is available here.