Anchored by the Chehalis River, the basin includes the Skookumchuck, Newaukum, Black, Satsop and Wynoochee rivers and other ...

The Chehalis Basin Board heard a presentation on Thursday, April 3, in Grand Mound, focused on plans to reduce catastrophic flooding to the Centralia and Chehalis area without the construction of a ...

Suitable spawning habitat is in mainstem rivers and tributaries and requires cold water ... and are likely contributing to the disappearance of spring Chinook. The Chehalis River basin historically ...