Lora Lake Apartments
Floyd|Snider is assisting the Port of Seattle (Port) in implementing environmental investigations and remedial actions under the Model Toxics Control Act (MTCA) for the 8-acre former Lora Lake Apartment building complex located near Seattle-Tacoma International Airport. Floyd|Snider will be working with the Port, the Department of Ecology, and key stakeholders to move the remediation of the Lora Lake Apartments Site forward through a Remedial Investigation and Feasibility Study (RI/FS) process under the Site Agreed Order.
Floyd|Snider has submitted the Draft RI/FS Work Plan to Ecology and following receipt of public comment, and finalization with Ecology, anticipates being in the field to conduct the remedial investigation in 2010. Soil and groundwater chemicals of concern (COCs) include carcinogenic polycyclic aromatic hydrocarbons (PAH), petroleum hydrocarbons (gasoline range, diesel range, and heavy oil range), dioxins, pentachlorophenol, tetrachloroethene (PCE), trichloroethene (TCE), 1,2-dichloroethane (1,2-DCA), and arsenic.
Floyd|Snider is also assisting the Port with the data analyses and reporting of the Lora Lake Apartment Stormwater Interim Action. The Interim Action includes collection of Site stormwater, in-line solids, and catch basin sediment samples and analyses for Site COCs. Results of the Stormwater Interim Action will be evaluated and incorporated into the Site RI/FS.
- Remedial Investigation/Feasibility Study
- Data Gaps Investigation /Field Sampling
- Stormwater Interim Action
- Agency coordination and negotiation
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