The Emerald Ash Borer has the potential to cause the local extinction of Oregon’s native ash species. Native ash makes up about 70% of the Willamette Valley forests that surround rivers and streams.
Clean Water Services
Our business is clean water
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Since 1970, we have combined science and nature to clean water and return it to the Tualatin River, so it can be used again.
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Clean Water News & Stories
Flooding occurred later into the summer of 2022 than is typical due to record-high spring rainfall.