DEQ Laboratory releases Willamette River Basin Water Toxics Summary (Infographic #1) Posted byOregon Department of Environmental QualityNovember 6, 2020November 6, 2020Posted inUncategorized Infographic credit: Dan Brown, water quality data assessment specialist Read full story here. Share this:TwitterFacebookLike this:Like Loading... Published by Oregon Department of Environmental Quality DEQ’s mission is to be a leader in restoring, maintaining and enhancing the quality of Oregon’s air, land and water. View more posts