Recent technical reports completed by our staff are listed below.

Technical Reports

Thompson, A.M., R.R. O’Connor, M.A. Timko, L.S. Sullivan, S.E. Rizor, J.L. Hannity, C.D. Wright, C.A. Fitzgerald, M.L. Meagher, J.D. Stephenson, J.R. Skalski, and R.L. Townsend. 2012. Evaluation of downstream juvenile steelhead survival and predator-prey interactions using JSATS through the Priest Rapids reservoir in 2011. Report by Blue Leaf Environmental Inc., Ellensburg, WA and Columbia Basin Research, Seattle, WA for Public Utility District No. 2 of Grant County, Ephrata, WA. View Report

Timko, M.A., L.S. Sullivan, R. R. O'Connor, C. D. Wright, S. E. Rizor, J. L. Hannity, C. A. Fitzgerald, M. L. Meager, J. D. Stephenson, J. R. Skalski, and R. L. Townsend.  2011.  Behavior and survival analysis of juvenile steelhead and sockeye salmon through the Priest Rapids Hydroelectric Project in 2010.  Report prepared by Blue Leaf Environmental, Inc., Ellensburg, WA and Columbia Basin Research, Seattle, WA for Public Utility District No. 2 of Grant County, Ephrata, WA. View Report

Wright, C.D., L.S. Sullivan, R.R. O'Connor, Timko, M.A., S.E. Rizor, J.L. Hannity, C.F. Fitzgerald, M.M. Meagher, and J.D. Stephenson.  2011.  Evaluation of gatewell exclusion screens and escapement at the Priest Rapids Project in 2010.  Report by Blue Leaf Environmental, Inc., Ellensburg, WA and Columbia Basin Research, Seattle, WA for Public Utility District No. 2 of Grant County, Ephrata, WA.

Skalski, J.R., R. Townsend, M. Timko and L. Sullivan.  2010.  Survival of acoustic-tagged steelhead and sockeye salmon smolts through the Wanapum and Priest Rapids Project in 2010.  Report prepared by Columbia Basin Research to Public Utility District No. 2 of Grant County, Ephrata, WA.

Timko, M.A., L.S. Sullivan, C. D. Wright, S. E. Rizor, C. A. Fitzgerald, R. R. O'Connor, M. L. Meager, J. D. Stephenson, J. R. Skalski, and R. L. Townsend.  2010.  Behavior and survival of steelhead and sockeye salmon through the Priest Rapids Project in 2009.  Report prepared by Blue Leaf Environmental, Inc., Ellensburg, WA and Columbia Basin Research, Seattle, WA for Public Utility District No. 2 of Grant County, Ephrata, WA. View Report

Skalski, J.R., R. Townsend, M. Timko and L. Sullivan.  2009.  Survival of acoustic-tagged steelhead and sockeye salmon smolts through the Wanapum and Priest Rapids Project in 2009.  Report prepared by Columbia Basin Research to Public Utility District No. 2 of Grant County, Ephrata, WA.