OPB | Oct. 27, 2015
Levels of lead and arsenic in some Eastern Washington properties are high above state-mandated levels, but the problem isn't being fixed quickly.
OPB | Aug. 06, 2014
WEDNESDAY: The Army Corps of Engineers has settled a lawsuit brought by Columbia Riverkeeper involving oil and other pollutants from dams. The emissions will now fall under the Clean Water Act.
OPB | June 11, 2014
WEDNESDAY: We'll dig into recent U.S. Supreme Court rulings with our legal expert Lisa McElroy.
OPB | Oct. 15, 2013
Oregon and six other states are suing the Environmental Protection Agency, alleging it has not adequately limited pollution from wood stoves.
OPB | Aug. 27, 2013
A study of the most toxic polluters in the U.S. ranked Portland-based Precision Castparts No. 1.
OPB | March 25, 2013
We check in with Earthfix's Amelia Templeton about Supreme Court's ruling on northwest logging roads and a draft bill that would restore tribal lands in western Oregon.