
Big decisions coming for Chehalis River–proposed dam, salmon and flood response
Storm season in western Washington is upon us, and with it, the risk of atmospheric rivers bringing severe flooding. Nowhere is this more evident than in the naturally flood-prone Chehalis River Basin, where the debate about a proposed flood control dam on the upper river has reached a critical milestone with the release of the state’s draft Environmental Impact Statement (DEIS). Following the DEIS, in 2026, the Chehalis Basin Board will be making its long-awaited Long-Term Strategy recommendation to the governor























