Condit Dam Removal Condit Dam Removal - Access Washington
Condit Dam Removal Condit Dam Removal - Access Washington
Condit Dam Removal Condit Dam Removal - Access Washington
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<strong>Condit</strong> <strong>Dam</strong> Hydroelectric Project<br />
Final Supplemental EIS<br />
after the FERC FSFEIS. Those SEPA elements determined to be adequately covered under the<br />
FERC NEPA document were: recreation, energy and natural resources, housing (no impacts),<br />
light and glare, historic and cultural preservation, and utilities.<br />
This SEPA SEIS builds on previous environmental documents. The 1996 FERC FEIS on<br />
relicensing of the <strong>Condit</strong> <strong>Dam</strong> described and analyzed the effects of a no-action alternative<br />
which would continue operation of the <strong>Condit</strong> Hydroelectric Project under the terms and<br />
conditions of the existing license. That analysis of the no-action alternative and other pertinent<br />
information are adopted as part of this SEPA SEIS. The no-action alternative is the only 1996<br />
alternative that was considered relevant to this SEPA SEIS. All other alternatives considered in<br />
the 1996 FEIS were adequately analyzed or would have greater impacts than the proposed action<br />
and are therefore not required by SEPA to be included in this SEIS.<br />
The process used to evaluate the adequacy of the FERC Draft Supplemental FEIS (DSFEIS)<br />
(2001) and the FSFEIS for SEPA purposes and to determine the scope of a SEPA SEIS included<br />
several steps. After determining the SEPA requirements for the project, Ecology submitted<br />
comments on the FERC DSFEIS in order to cover as many SEPA issues as possible in the<br />
FSFEIS. After completion of the FSFEIS, URS in consultation with Ecology prepared the<br />
<strong>Condit</strong> <strong>Dam</strong> Phase III SEPA Adequacy Review Report (URS 2003) that identified SEPA issues<br />
and potential impacts not adequately addressed in the FSFEIS.<br />
PacifiCorp subsequently produced additional documents to help address issues identified by<br />
Ecology. The following documents have been produced since the FSFEIS and have been used to<br />
update the project description and assess impacts in this SEPA SEIS:<br />
• Wetland Delineation and Functional Assessment Report for the <strong>Condit</strong> Hydroelectric<br />
Project <strong>Removal</strong>, FERC Project No. 2342, CH2M Hill, dated August 20, 2003<br />
• Northwestern Lake Bridge Evaluation Report, DCI Engineers, dated March 16, 2004<br />
• Revised Project Description, PacifiCorp, dated June 4, 2004, including:<br />
− Revegetation Plan<br />
− Wetland Mitigation Plan<br />
− Sediment Assessment and Management Plan<br />
− Bank Stabilization Plan<br />
− Canyon and Woody Debris Management Plan<br />
− Stormwater and Erosion Control Plan<br />
− Blasting Plan<br />
− Dust Control Plan<br />
− Spill Prevention and Containment Plan<br />
− Traffic Control Plan<br />
− Public Safety Plan<br />
• <strong>Condit</strong> Hydroelectric Project Sediment Behavior Analysis Report, G&G Associates,<br />
dated May 2004<br />
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