The fish had been missing from the headwaters of the Klamath River for more than a century. Just a year after the removal of a final dam, they’ve returned. By Rebecca Dzombak After being absent for ...

Update August 19, 2025: The Oregon Health Authority lifted its advisory warning of a harmful algal bloom on the Willamette River, stating "water monitoring has confirmed that the level of cyanotoxins ...

Put down the swim cap and back away from the dock ... the Big Pipe is full, and a combined sewer overflow advisory has been issued for the Willamette River. That means sewage mixed with stormwater is ...