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Pacific Southwest, Region 9: Superfund

Serving Arizona, California, Hawaii, Nevada, the Pacific Islands, and Tribal Nations

Koppers Co., Inc. (Oroville Plant)

Superfund Site

Technical Document

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Date Title / pdf File
08/28/13 Fourth Five Year Review Report
Koppers 4th 5YR - 8-28-13.pdfKoppers 4th 5YR - 8-28-13.pdf[243 pages]

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