WebDEQ. 2013. Milestone Report, Upland Source Control at the Portland Harbor Superfund Site. Prepared by the Oregon Department of Environmental Quality. January 2013. EPA. 2010. Re: Portland Harbor Superfund Site; Administrative Order on Consent for Remedial Investigation and Feasibility Study; Docket No. CERCLA-10-2001-0240. Portland WebInvestigation and Feasibility Study (RI/FS) under the Com-prehensive Environmental Response, Compensation, and Liability Act (CERCLA 1980) (USEPA 2016a, 2016b). The Site consists of approximately 10 miles (River Mile [RM] 1.9 to 11.8) of the Lower Willamette River (LWR) in Portland, Oregon. A deterministic baseline human health risk assess-
Application of probabilistic risk assessment: Evaluating …
WebPortland, OR 97212 Phone: 503.236.0002 e-mail: [email protected] June 25, 2013 Mr. Dean Marriott, Director Bureau of Environmental Services City of Portland 1120 SW Fourth Avenue, Room 1000 Portland, OR 97204 Subject: Bond Feasibility Study for Second Lien Sewer System Revenue and Refunding Bonds, 2013 Series A WebRemedial Cleanup Plan (Proposed Plan) for the Portland Harbor Superfund Site (Site) and provides the following comments. We (the City) have a unique role in Portland Harbor and our (the City’s) Proposed ... Feasibility Study (RI/FS). Uncertainty in the results of a RI/FS exist at every cleanup site how many feet per second is 5 mph
Portland Harbor Program 2024 Year-End Report
WebThe 2015 EPA Draft Portland Harbor Feasibility Study (FS: EPA 2015) identified Sediment Decision Units (SDU), where different key contaminants are identified as drivers for potential remedial action. The study described herein focuses on an area of the SFS between approximately River Mile 5 and River WebOct 31, 2024 · As described in the feasibility study (FS) (USEPA 2016a), the remedial technologies potentially applicable to the Site include a combination of dredging, isolation … WebPortland Harbor Cleanup Fund for projects that had begun in the previous biennium. These included: • Feasibility Study for a possible landfill in St. Helens for Portland Harbor contaminated sediments; cost share of $500,000. • Pre-remedial design investigation for field studies and sampling necessary to support remedial high waisted lace bathing suits