Water Quality Resources Rollup Image Page Content Background Supporting Documents Article 401Instream Flow Deviation entire pkg EN to FERC 082319Instream Flow Deviation FERC to EN 102919Inflow and Ramping RateLake Creek Instream Flow and Ramping Rate Monitoring Plan entire pkg EN to FERC 042319PresentationLake Creek Fish Passage Assessment Presentation January 2008Lake Creek Flows Presentation December 2007Lake Creek Flows Presentation October 2007Lake Creek Instream Flow Study and Habitat Assessment Presentation July 2007Lake Creek Instream Flow Study and Habitat Assessment Presentation June 2007Lake Creek Instream Flow Study Status and Habitat Assessment Presentation August 2007Lake Creek Rehabilitation Approaches Presentation December 2007Lake Creek Rehabilitation Approaches Presentation January 2008ReportGeneral Oil Spill Prevention and Control Conditions Ecology Approved email Ecology to EN 062019General Oil Spill Prevention and Control Conditions EN to WDOE 040319Study Plan ReportsLake Creek and Cowlitz River Hydrology Summary June 2005Lake Creek and Tailrace Slough Spawning Surveys 2004 July 2005Lake Creek Fisheries Investigations 2004 July 2005Lake Creek Instream Flow Appendix A Final Lake Creek Physical Habitat Survey July 2005Lake Creek Instream Flow Appendix B Final Lake Creek Instream Flow Transect Photos July 2005Lake Creek Instream Flow Appendix C Final Lake Creek Instream Flow Summary of Consultation July 2005Lake Creek Instream Flow Appendix D Final Lake Creek Instream Flow Study Site and Transect Weighting July 2005Lake Creek Instream Flow Appendix E Final Lake Creek Instream Flow Spawning Rearing Habitat Sustainability Indices July 2005Lake Creek Instream Flow Appendix F Final Lake Creek Instream Flow Calibration Details for Study Sites 1-4 July 2005Lake Creek Instream Flow Appendix G Final Lake Creek Instream Flow Drainage Areas Monthly Inflow July 2005Lake Creek Instream Flow Appendix H Final Lake Creek Instream Flow Detailed WUA Results for All Study Sites July 2005Lake Creek Instream Flow Appendix I Final Lake Creek Instream Flow HSI Detailed Amphibian WUA Results Sites 2-4 July 2005Lake Creek Instream Flow Appendix J Final Lake Creek Instream Flow Supplemental Information July 2005Lake Creek Instream Flow Appendix K Final Lake Creek Instream Flow Habitat Duration Time Series July 2005Lake Creek Instream Flow Errata and Supplemental Information July 2007Lake Creek Instream Flow Study and Habitat Assessment EN Response to Comments June 2004Lake Creek Instream Flow Study and Habitat Assessment Study Plan Draft June 2004Lake Creek Instream Flow Study and Habitat Assessment Study Plan Draft March 2004 USFS CommentsLake Creek Instream Flow Study Report October 2007Water Quality 1st Year Study Results Interim Report April 2006Water Quality 2nd Year Study Results Report February 2007Water Quality for Lake Creek Temperature Modeling Report September 2007Water Quality for Packwood Lake Modeling Presentation August 2007Water Quality for Packwood Lake Modeling Report October 2007Water Quality Interim Report 1st Year Study Results April 2006Water Quality Modeling Report Final October 2007Water Quality Report 2nd Year Study Results February 2007Water Quality Standards Addressing Temperature Exceedence in August from DOE January 2008Water Quality Temperature Modeling Lake Creek Report Final September 2007Water Quality Temperature Modeling Study Update 080707Tailrace Water Temperature Monitoring and Enhancement PlanWater Quality Certification401 Water Quality Certification Order 6499 July 2009Water TemperatureQAPP for Tailrace Water Temperature Monitoring and Enhancement Plan Final 062519Tailrace Water Temperature Monitoring and Enhancement PlanTailrace Water Temperature Monitoring and Enhancement PlanTailrace Water Temperature Monitoring and Enhancement Plan Order Approving Revised FERC to EN 071219Tailrace Water Temperature Monitoring and Enhancement Plan Audrey Desserault(509) 377-8468ajdesserault@energy-northwest.com Ken Williams(509) 377-8486kvwilliams@energy-northwest.com