Bi-State Program, Section 4.1 Assessing Human Health Risks. Sampling and Quality Assurance Plan.

Tetra Tech. September 16, 1994. Assessing human health risks from chemically contaminated fish in the lower Columbia River. Sampling and quality assurance/quality control plan. Prepared for Lower Columbia River Bi-State Committee. Tetra Tech, Inc., Redmond, WA. 41 pp. + appendix. (TC 9968-02).

Tetra-Tech Inc.