Bi-State Program

Tetra Tech. May 1992. Reconnaissance survey of the lower Columbia River. Task 5 summary report: Beneficial uses and sensitive areas. Prepared for Lower Columbia River Bi-State Committee. Tetra Tech, Inc., Redmond, WA. 14 pp. (TC 8526-05).

Tetra Tech. April 1992. Reconnaissance survey of the lower Columbia River. Task 5: Beneficial use descriptions and locations (2 volumes). Volume 2: Figures. Prepared for Lower Columbia River Bi-State Committee. Tetra Tech, Inc., Redmond, WA. 25 pp. (TC 8526-05).

Tetra Tech. April 1992. Reconnaissance survey of the lower Columbia River. Task 5: Beneficial use descriptions and locations (2 volumes). Volume I- Report and appendices. Prepared for Lower Columbia River Bi-State Committee. Tetra Tech, Inc., Redmond, WA. 66 pp. + appendices. (TC 8526-05).

Tetra Tech. August 8, 1991. Reconnaissance survey of the lower Columbia River. Task 5: Definition of beneficial uses. Prepared for Lower Columbia River Bi-State Program. Tetra Tech, Inc., Redmond, WA. 5 pp. (TC 8526-05).

Tetra Tech. June 1992. Reconnaissance survey of the lower Columbia River. Task 4: Recommended biological indicators for the lower Columbia River. Prepared for Lower Columbia River Bi-State Committee. Tetra Tech, Inc.. Redmond, WA. 32 pp. (TC 8526-04).

Tetra Tech. February 1992. Reconnaissance survey of the lower Columbia River. Task 4: Review of biological indicators to support recommendations on a biological monitoring approach. Prepared for Lower Columbia River Bi-State Committee. Tetra Tech, Inc., Redmond, WA. 45 pp. + appendices (TC 8526-04).

Tetra Tech. June 29, 1992. Reconnaissance survey of the lower Columbia River. Task 3 summary report: Review of physical and hydrologic characteristics. Prepared for Lower Columbia River Bi-State Committee. Tetra Tech, Inc., Redmond, WA. 31 pp. (TC 8526-03).

Tetra Tech. June 29, 1992. Reconnaissance survey of the lower Columbia River.

Tetra Tech. March 1992. Reconnaissance survey of the lower Columbia River. Task 3: Recommendations on conceptual modeling approaches and numerical models. Prepared for Lower Columbia River Bi-State Committee. Tetra Tech, Inc., Redmond, WA. 31 pp. + appendix (TC 8526-03).

Tetra Tech. May 22, 1992. Reconnaissance survey of the lower Columbia River. Task 2 data analysis report: Inventory and characterization of pollutants. Prepared for Lower Columbia River Bi-State Committee. Tetra Tech, Inc., Redmond, WA. 202 pp. + appendices (TC 8526-02).