groundwater

Mosier Groundwater Contaminated After Oil Train Derailment

Jul 20, 2016
Washington Department of Ecology

Oregon’s Department of Environmental Quality has found contaminated groundwater at the site of last month’s oil train derailment in the Columbia River Gorge.

Ken Lund / Flickr

Groundwater in parts of the Columbia River Basin is declining. That’s one result from an analysis of long-term water supply and demand in Eastern Washington.