Residents using Columbia Water will see a 5% increase in their water and sewer service rates starting this month.The rate hike is intended to fund essential up ...

Groundwater is declining across Eastern Washington's complex, interconnected aquifer system, as people draw on it for ...

Every spring, melting snow and heavy rainfall brings a higher risk of flooding and riverbank erosion to parts of Canada. Bank ...

Riprap can bury the spawning habitats of fish, increase river temperatures and exacerbate erosion elsewhere. There are ...

Leaders in the transboundary Ktunaxa nation are heralding the release of a final study plan to address water pollution in the ...

Volunteers roamed the banks of the Deschutes River Saturday, hunting for non-native invasive weeds to pull and trash to pick ...

Forever chemicals are a threat to public health. They can sicken people who regularly eat fish tainted by the chemicals or ...

A little-known river near Sumter has the highest levels of PFAS and other "forever chemicals" in the nation, per a new ...

This summer, researchers are slated to begin a new $4.9 million transboundary study aimed at promoting “a common understanding” of longstanding pollution concerns in the Kootenai River system.

The Trump administration canceled a deal that would have enabled the removal of four hydroelectric dams along the Columbia River that are considered harmful to salmon.

A leaked Trump administration budget proposal completely scraps a key Columbia River salmon recovery program as the administration seeks to slash the National Oceanic and Atmospheric ...

Negotiations over the Columbia River basin could affect the environment in Canada and electrical generation and flood control in the United States. Negotiations of a 60-year-old treaty between ...