Willamette River Basin water quality study
Subtitle: summary and synthesis of study findings
By: prepared by Tetra Tech, Inc.
Contributors: Tetra Tech, inc.; Oregon. Dept. of Environmental Quality.
Publisher: Tetra Tech, Inc.
Published: 1995
Place of publication: Redmond, Wash
Language: eng
Subjects: Water quality management -- Oregon -- Willamette River Watershed.; Pollutants -- Oregon -- Willamette River Watershed.; Water -- Pollution -- Oregon -- Willamette River Watershed.; Willamette River Watershed (Or.)
Notes: "Final report".

"August 11, 1995".

"Submitted to: Oregon Department of Environmental Quality".

At head of title: "DEQ Contract No. 97-094", "Tetra Tech Contract No. 9925-04".

"This report summarizes the technical studies that have been conducted as part of Phases I and II of the Willamette River Basin Water Quality Study (WRBWQS) for the Oregon Department of Environmental Quality (DEQ)."--p. ii.

Includes bibliographical references.