Record Display for the EPA National Library Catalog


OLS Field Name OLS Field Data
Main Title Terminal 117 Engineering Evaluation/Cost Analysis. (Lower Duwamish Waterway Superfund Site, Terminal 117 Early Action Area).
CORP Author WindWard Environmental LLC, Seattle, WA. ;Dalton, Olmsted and Fuglevand, Inc., Bothell, WA.;Environmental Protection Agency, Seattle, WA. Region X.;Washington State Dept. of Ecology, Olympia.
Publisher 13 Jul 2005
Year Published 2005
Stock Number PB2005-109338
Additional Subjects Waterways ; Superfund site ; Sediments ; Cleanup ; Tables(Data) ; Washington(State) ; Public health ; Health hazards ; Engineering evaluation ; Cost analysis ; Removal action ;
Library Call Number Additional Info Location Last
NTIS  PB2005-109338 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. NTIS 07/12/2006
Collation 118p
Terminal 117 (T-117) is one of seven sites within the Lower Duwamish Waterway (LDW) Superfund site that have been identified by the US Environmental Protection Agency (EPA) and the Washington State Department of Ecology as candidate sites for early cleanup because sediments at these sites are associated with greater ecological and/or human health risk. At T-117, the early action area (EAA) is located in the aquatic portion (i.e. sediment) of the site as defined in the LDW early action candidate site memorandum (Windward 2003b). In the time since the T-117 EAA was identified, the Port of Seattle (Port) and the City of Seattle (City) have conducted a series of environmental investigations there to further characterize environmental conditions in the nearshore area and shoreline bank, identify a removal boundary, and to identify potential sources of contamination. This report is an engineering evaluation/cost analysis (EE/CA) for such a removal action at T-117. It presents background information on the site, discusses available data and the proposed boundary of the removal action, documents the development and evaluation of alternatives for conducting the non-time-critical removal action (NTCRA) and discusses the rationale for the recommended removal action that will be implemented by the Port and the City, subject to EPA approval.