Columbia Slough
CE-QUAL-W2 Model

The Columbia Slough is a 19-mile long water system of lakes, channels, and wetlands and provides drainage to approximately 40,000 acres of land. This model is used to view the effects of sewer overflows, storm water, and ground water inflows on water quality. Funding: Oregon DEQ and COP BES.

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Columbia Slough Model   1 MB September 12, 2002