Chehalis, Stay Free

During the last decade, the story of dams in Washington state has moved from "Elwha, be free" to "Chehalis, stay free."

Occurring during the removal of two dams on the Elwha River in Washington state's Olympic Peninsula, proposals to dam the Chehalis River in southwestern Washington carried no small amount of irony. Just as the follies of the Elwha dams fell aside under demolition, the state prepared to place the Chehalis under constraints similar to those that had strangled fish runs and sediment flows on the Elwha.

The surge plain of the Chehalis River.

Despite the trend of removing dams on rivers in Washington and around the rest of the country, calls to dam the Chehalis followed a series of major floods on the river. The floods, largely the result of unwise logging practices and continued development in the river's flood plain, caused extensive damage and cut off transportation routes like Interstate 5 in 2007 and 2009. A dam became the preferred way of dealing with the excessive flooding without addressing the root causes, and for a long time during the public debate, it seemed almost inevitable.

Several groups remained firm in their opposition to the dam, and their efforts recently paid off in an announcement from Governor Jay Inslee. For years, the Chehalis Tribe, the Quinault Tribe, and environmental groups like Conservation Northwest have emphasized how the dam would hurt fish runs and the overall health of the river, calling for alternative approaches to flood mitigation. During a public comment period in May 2020, the dam proposal met with heavy resistance. Then, in July, Governor Inslee ordered both the suspension of planning for the dam until at least January 2021 and the pursuit of non-dam options. This is the right decision and an important development in the life of the Chehalis River. For more information about it, read the news release from Conservation Northwest.

"Elwha, be free" became a key slogan in the push to remove the dams from that river, and it appears the desire to keep the Chehalis River free has swung momentum away from a proposed dam there.