Publication Summary

To improve our understanding of water quality trends in the Willapa River, the Washington Department of Ecology is conducting an intensive study of the river. This work will help the community, local and state governments make informed, long-range decisions about infrastructure and capital-investment needs to protect the precious, natural richness and beauty that define the quality of life in the Willapa.

To improve our understanding of water quality trends in the Willapa River, the Washington Department of Ecology is conducting an intensive study of the river. This work will help the community, local and state governments make informed, long-range decisions about infrastructure and capital-investment needs to protect the precious, natural richness and beauty that define the quality of life in the Willapa.

What is the process?
Ecology sets water quality standards to protect lakes, rivers, estuaries, and other surface or ground waters in Washington. Temperature, dissolved oxygen and bacteria are examples of measurements that need to meet these standards. Low levels of dissolved oxygen can harm salmon and other fish. A sudden, severe drop can cause a fish kill. High fecal coliform levels can contaminate shellfish, making them unsafe to eat, and can also threaten swimmers, boaters and anglers.