The U.S. Army Corps of Engineers and the Bureau of Reclamation announced that they will update an environmental study on the management of federal dams along the Columbia and Snake ...

Battle Ground contractor Tapani Inc. has been selected as the primary contractor for Lower Columbia Estuary Partnership’s habitat restoration project on the East Fork Lewis River.

Scientists using seismic data tracked groundwater levels beneath the L.A. area. They found heavy rains in 2023 boosted ...

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