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Yakima River Basin Water Storage Feasibility Study
Upper Columbia Area Office

Wymer Dam and Reservoir Appraisal Report

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Supplemental Report for Appraisal Assessment – Geology and Hydrogeology, Right Abutment, Black Rock Damsite
Technical Series No. TS-YSS-18
November 2007

Complete Report

PDF 23.55 mb

   
Report (without Appendices)

PDF 2.66 mb

Appendix A: Letter Report from Dr. Frank Spane (PNNL)

PDF 12.52 mb

Appendix B: Geologic Drill Hole Logs

PDF 4.25 mb

Appendix C: Drawings

PDF 4.15 mb

Contact Us

Bureau of Reclamation
Pacific Northwest Region
Upper Columbia Area Office
1917 Marsh Road
Yakima, WA 98901-2058
(509) 575-5848 x370

storagestudy@pn.usbr.gov

Last Update: December 21, 2007 12:01 PM