While tearing down a dam can cost millions of dollars, the price of keeping an obsolete barrier in place may be even steeper.

The Oregon State Marine Board outlawed fast-moving jet boats on the Upper Rogue River after a long and contentious battle.

A new study by the Oregon Department of Environmental Quality found nitrate levels have continued to rise across the Lower ...

Heavy precipitation is falling mostly in mountain areas. A flood watch in also in effect for the coast of central California, ...

University of Oregon scientists and partners published a study on Jan. 13; the study said they found an aquifer running ...

Oregon Rep. Val Hoyle ... ranging from better monitoring of the species to altering the river flow to better accommodate migrating salmon. Solan said the agency is still reviewing NOAA’s ...

The Oregon State Marine Board limited ... In addition, if the river drops below a three day average flow of 1,350 cubic feet per second, use of a motor in excess of 15 horsepower is restricted ...

The extreme drawdown at Detroit Lake aims to help save salmon but could also impact fishing and drinking water in the Santiam ...

Large farms would have to report their fertilizer use under a bill being considered by the Oregon Legislature. The goal, the ...

Massive water reservoir found in Oregon Cascades Aquifer holds 81 cubic kilometers of water Study reveals potential volcanic hazards and water use impact ...