An empowered Duwamish Valley Community thriving in a healthy and just environment. Everyone deserves to be safe and healthy. Lower Duwamish Waterway Cleanup Design. EPA's Community Advisory Group for the site, the Duwamish River Cleanup Coalition/Technical Advisory Group, conducted a review of the plan and published a Community Fact Sheet with a summary of its assessment and recommendations for improvement. 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). 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. Primary contaminants of concern are polychlorinated biphenyls (PCBs), carcinogenic polycyclic aromatic hydrocarbons (cPAHs), arsenic, and dioxin/furans. The Port, along with our LDWG partners, is working under a voluntary agreement with EPA and the Washington State Department of Ecology (Ecology). Everyone deserves to be safe and healthy. EPA’s ROD anticipates dividing the Lower Duwamish Waterway cleanup into thirds for purposes of design and implementation, moving downstream from south to north. Visit the. LDWG will begin designing the cleanup of the upper third in 2019. The Lower Duwamish Waterway Superfund cleanup In 2001, the U.S. Environmental Protection Agency (EPA) used the federal Superfund law (also known as CERCLA) to begin its own cleanup efforts and liability assignments in the Lower Duwamish. This 3-part webinar series is meant to show Roundtable members how EPA made the cleanup decision for the Lower Duwamish Waterway, with plenty of time for questions. The data collected and evaluated during this phase are crucial for measuring the success of the larger sediment cleanup and source control efforts. The muckleshoot and Suquamish Tribes are federally recognized Tribes with treaty-guaranteed, usual and accustomed fishing places in the central Puget Sound region. The Duwamish River faces many types of pollution, in addition to the contaminants named above. If successful, activated carbon can be used as an additional cleanup technology in areas where it is appropriate with EPA approval. The goal of long-term cleanup of the Duwamish River is to protect the river environment, its fish and wildlife, and human health by reducing the levels of these toxins. The cleanup of these Early Action Areas has reduced PCB concentrations in the waterway sediments by 50%. We post the latest source control information on this page, including reports and updates on work underway. 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. Over a century of urbanization and industrial activity polluted the sediments in the Lower Duwamish Waterway. To protect public health and the environment, King County’s Wastewater Treatment Division and its predecessor Metro have worked for more than 40 years to restore the Lower Duwamish Waterway. The Duwamish River is a living river and the Duwamish Valley Vision is a living document full of ideas, big and small, that YOU want to make happen. The former industrial property went through a years-long clean-up as part of EPA’s Lower Duwamish River Superfund Site, with partners including Washington Department of Ecology, City of Seattle Government, King County, Washington - Government, Duwamish River Cleanup Coalition/TAG. The LDW Superfund site is a 5-mile portion of the Duwamish River that flows northward into Elliott Bay. EPA is overseeing the sediment cleanup and Ecology is leading the effort to control current sources of upland pollution from entering the waterway. The short-term goal is to control land-based sources of pollution enough that EPA can begin their cleanup of the river sediments. Boeing completed a comprehensive cleanup of the 1-mile span of the Duwamish Waterway near the former Plant 2 site. Health Impact Assessment: Proposed Cleanup Plan for the Lower Duwamish Waterway Superfund Site. The Duwamish was listed on the Environmental Protection Agency’s National Priority (or “Superfund”) List of sites that require cleanup in 2001. LDWG (pronounced “Ludwig”) includes The Boeing Company, the City of Seattle, King County, and the Port of Seattle. 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. Scientists will gather data and engineers will use this data to create detailed plans for applying various cleanup technologies to meet the requirements set forth in the 2014 ROD. LDWG will begin designing the cleanup of the upper third in 2019. Terminal 117 uplands soil and in-water sediments cleanup was completed in December 2014. Duwamish River Cleanup Coalition. The Port, along with our LDWG partners, is working under a voluntary agreement with EPA and the Washington State Department of Ecology (Ecology) to investigate and evaluate cleanup options for the LDW. COVID impacts Duwamish Valley Air Quality, Cumulative Health Impacts Analysis (CHIA), Health Impact Assessment & Policy Recommendations (HIA). The Duwamish River connects from the Green River in Tukwila. 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. Pollutants found in the river sediment include heavy metals like arsenic, lead, and zinc, and other types of contaminants known as organics, including polychlorinated biphenyls (PCBs) and polyaromatic hydrocarbons (PAHs). More information and documents on the Lower Duwamish Waterway cleanup can be found on, Enhanced Natural Recovery Activated Carbon Pilot Study, 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. Goal: Quantify sediment and toxic chemical loads associated with upstream sources in the Green River to the Lower Duwamish Waterway (LDW). From pollution source control to habitat restoration, addressing environmental health is essential to the long-term success of the river cleanup and the health of the local community. The Duwamish Tribe’s ancestral lands include the Duwamish River watershed. The plan evaluated remediation strategies for correcting hazards caused by contaminated sediments near seven King County CSOs. The Duwamish River Cleanup Coalition/Technical Advisory Group (DRCC/TAG) has been a long-term presence in the Duwamish Valley working to provide a way for community members to voice their opinions about the cleanup of the Duwamish River Superfund site. The Port’s goals are to protect public health, improve water quality, and restore vital areas of the river environment while ensuring the Lower Duwamish Waterway remains a vibrant urban working waterway. King County is now involved in the Lower Duwamish Waterway's Superfund Cleanup. King Conservation District. Learn more. The Port of Seattle’s Early Action is Terminal 117, which is in the South Park neighborhood. Source control … 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. This work will be completed by the end of 2020, Community Awareness about the Risks of Eating Resident Seafood, Salmon are ok to eat and are the healthiest choice because they only spend a short time in the waterway. To learn more and get involved, visit EPA's website. EPA has developed a “Community Roundtable” process that will allow information sharing and early input to design, with the goal of reducing impacts on local communities. Through programming like our Youth Corps and community events like the River Festival, we build community around the Duwamish River. 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. Ensuring the preservation of the many cultural identities within our community lies at the heart of all our work. DRCC elevates the voice of those impacted by the Duwamish River pollution and other environmental injustices to advocate for a clean, healthy, and equitable environment for people and wildlife. Scientists will gather data and engineers will use this data to create detailed plans for applying various cleanup technologies to meet the requirements set forth in the 2014 … The Lower Duwamish Waterway is Seattle’s only river. By early 2019, LDWG will be wrapping up the baseline monitoring and pre-design phases of the cleanup process. Each of the LDWG members also have an active role in working with Ecology to control remaining upland sources of pollution. EPA has developed a “Community Roundtable” process that will allow information sharing and early input to design, with the goal of reducing impacts on local communities. for more information on catching and preparing fish caught from the Lower Duwamish Waterway. restore the salmon and other resources that have been impacted by past contamination 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. The Terminal 117 project will restore 14 acres of habitat and shoreline access. 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. 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 promote place-keeping and prioritize community capacity and empowerment. Source control is the process of finding sources of contamination, then stopping or reducing them before they reach the Lower Duwamish Waterway (LDW). We must make sure that sources of contamination to the LDW are sufficiently controlled before in-waterway cleanup begins. ** Únase Al Seminario Web De Mesa Redonda Sobre la Limpieza del Bajo Rio Duwamish ** Not lobbying for Duwamish River Cleanup Coalition during this filing period. The study is being carried out in three study plots on the Lower Duwamish Waterway representing three different river conditions. Restoration efforts will create upland habitat and restore priority habitat for Chinook salmon and other imperiled speci... Uplands cleanup completed
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