We promote place-keeping and prioritize community capacity and empowerment. More information and documents on the Lower Duwamish Waterway cleanup can be found on LDWG's website. The cleanup of these Early Action Areas has reduced PCB concentrations in the waterway sediments by 50%. The Port of Seattle Commission took action today to construct a new 13.5-acre Duwamish River park with 2,500 linear feet of shoreline. Ecology, the Environmental Protection Agency (EPA), King County, and the City of Seattle work continuously to control sources of contamination to the Lower Duwamish Waterway (LDW). We post the latest source control information on this page, including reports and updates on work underway. We are founding members of the Duwamish River Cleanup Coalition (DRCC). The short-term goal is to control land-based sources of pollution enough that EPA can begin their cleanup of the river sediments. Visit the, Public Health Seattle-King County’s website. Our vision is an empowered Duwamish Valley Community thriving in a healthy and just environment. Since that time, federal, state and local agencies and community organizations have been developing strategies to clean up the toxic legacy of a century of industrial activity along the river. Visit the. The study will test the theory that pollutants are trapped by activated carbon that is mixed in a thin layer of clean material (either sand or gravely sand) and placed over existing contaminated sediments. Cummings founded the Duwamish River Cleanup Coalition in 2001 and has worked with the river's resident, tribal, fishing, business and regulatory communities for 25 years. The study will also determine whether the carbon has negative effects on the animals that live in the sediment that make up the base of the food chain. LDWG also identified some of the most contaminated areas where they could start early cleanups, called Early Action Areas. The data collected and evaluated during this phase are crucial for measuring the success of the larger sediment cleanup and source control efforts. The baseline work also assesses natural recovery, supports source control, and provides a strategy for the cleanup design. If successful, activated carbon can be used as an additional cleanup technology, in areas where it is appropriate with EPA approval. Adrienne Hampton. Exempt from lobbying for Duwamish River Cleanup Coalition during this filing period. COVID impacts Duwamish Valley Air Quality, Cumulative Health Impacts Analysis (CHIA), Health Impact Assessment & Policy Recommendations (HIA). This work will continue for several years after the cleanup has been completed or until resident seafood can safely be eaten from the Lower Duwamish Waterway. To date, LDWG has invested over $50 million dollars on scientific studies and data collection and over $200 million on the cleanup of Early Action Areas, which were identified early on as some of the most contaminated areas in the Lower Duwamish Waterway. Beyond monitoring the cleanup of Seattle’s Duwamish River, we're a voice for the nearby community, which is negatively affected by the environmental, social, and economic impacts of pollution. A volunteer works along the banks of the Duwamish during a restoration event near the BECU headquarters in Tukwila. The Port and LDWG are committed to keeping the Lower Duwamish Waterway cleanup effort on schedule and are currently working on many activities to address the cleanup. We added the site to the Washington Hazardous Sites List in 2002. Duwamish River Cleanup Coalition. The study is being carried out in three study plots on the Lower Duwamish Waterway representing three different river conditions. The LDW Superfund site is a 5-mile portion of the Duwamish River that flows northward into Elliott Bay. LDWG (pronounced “Ludwig”) includes The Boeing Company, the City of Seattle, King County, and the Port of Seattle. The cleanup will begin upstream (south) in the upper reach and move downstream. EPA’s ROD anticipates dividing the Lower Duwamish Waterway cleanup into thirds for purposes of design and implementation, moving downstream from south to north. The study is being carried out in three study plots on the Lower Duwamish Waterway representing three different river conditions. The Duwamish River connects from the Green River in Tukwila. The Duwamish River flows past the South Seattle neighborhoods of Georgetown and South Park, through Seattle’s industrial core, under the West Seattle Bridge and then empties into Elliott Bay. This work will be completed by the end of 2020. LDWG is performing a pilot study of an innovative cleanup technology using activated carbon to trap contaminants (e.g., PCBs) in sediments in order to prevent them from entering the food chain. The Duwamish industrial area has played a crucial role in developing our region’s economy for over a hundred years: today local industries employ over 100,000 people and support more than 25% of the manufacturing in King County. Keeping pollution out of the Lower Duwamish has been a regional priority for nearly 50 years ; WaterWorks Grant Program—grant funding is available for air or water quality improvement projects, environmental education and community outreach efforts within the Duwamish River Valley. The Healthy Environment for All (HEAL) Act (SB 5141) -- which was introduced at the start of the 2021 legislative session -- aims to center those most affected by pollution as Washington transitions to a greener and fairer economy. 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