Upper Columbia River RI/FS
Integral is coordinating the consultant team that is implementing the RI/FS for the Upper Columbia River, a 150-mile-long site in eastern Washington impacted by historical discharge of slag from a smelter in Trail, British Columbia. Integral scientists and engineers are responsible for the project work plan, aquatic and upland nature and extent studies, source evaluation, air modeling, oversight of the human health risk assessment (being conducted by EPA), and feasibility study.
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