• 1500 Scenic Way
  •  | PO Box 605 | Clarkston, WA

Watershed Planning Documents

Watershed Planning Documents

DETAILED IMPLEMENTATION PLAN

Updated Detailed Implementation Plan (posted June 30, 2011)

Draft DIP with edits accepted (posted September 12, 2008)

Draft DIP with meeting edits (posted September 12, 2008)

Draft Detailed Implementation Plan (posted August 25, 2008)


HYDROGEOLOGY

Final

WRIA 35 Hydrogeology Report (22.3 MB) (posted Jul 8, 2009)

HDR_Memo with Response to State Comments (posted Jul 8, 2009)

Response to Ecology Comments on Phase I Report (posted Jul 8, 2009)

Response to Ecology Comments on Phase II Report (posted Jul 8, 2009)

Alpowa Draft Hydrogeology Report (12.5 MB) (posted May 8, 2009)

Instream Flow Rule Making Process (posted Dec. 17, 2008)

Phase 2

Ground Water Assessment Trip Report (posted Dec. 17, 2008)

Sepage Run Assessment Trip Report (posted Dec. 17, 2008)

Ground Water Monitoring Protocol (posted Dec. 17, 2008)

Phase 1

FINAL Phase I Hydrogeology Report (12.3 MB) (posted August 29, 2008)

HDR Response to Ecology Comments (posted August 29, 2008)

DRAFT Phase I Hydrogeology Report (12.6 MB) (posted July, 2008)


INSTREAM HABITAT ASSESSMENT

Instream Habitat Assessment – Final Report (9MB) (posted January 7, 2010)

DRAFT Instream Habitat Assessment with Planning Unit Revisions (posted December 10, 2009)

Habitat Asessment Draft Rep. – Alpowa/George Creek (posted May 27, 2009)

Habitat Asessment Draft Rep. – Middle Snake (posted May 27, 2009)

FINAL Quality Assurance Project Plan (posted February, 2009)

DRAFT Quality Assurance Project Plan (posted Sept. 30, 2008)


TUCANNON AND PATAHA TMDL STUDY

Tucannon River and Pataha Creek TMDL Study Presentation (posted April 9, 2010)

DRAFT Tucannon River and Pataha Creek TMDL Study (posted April 9, 2010)


ADOPTED WATERSHED PLAN (posted August 31, 2007)

SECTIONS

Participants List

Table of Contents

Abbreviations and Acronyms

Executive Summary

Section 1 – Introduction and Background

Section 2 – Planning Process

Section 3 – Key Planning Elements by Implementation Area

Exhibit 3-2

Exhibit 3-6

Exhibit 3-10

Exhibit 3-14

Exhibit 3-18

Section 4 – General Strategies and Tools

Section 5 – Basin Wide Management Objectives

Section 6 – Implementation Area Strategies

Section 7 – Plan Implementation Considerations

References

APPENDICES

Appendix A – SEPA Review

Appendix B – Strategies and Tools

Appendix C – Instream Flow Recommendations

Appendix D – Groundwater Management

Appendix E – Responsible Agencies

Appendix F – Funding Sources


OTHER PLANNING DOCUMENTS

WRIA 35 Phase 2 Assessment Overview

Project Plan for Enhanced Streamflow Monitoring

WRIA 35 Public Workshops Summary

WDFW Asotin Creek Salmonid Production & Evaluation Presentation

Revised Streamflow Monitoring Gauge Locations

Minimum Instream Flow Study of Tucannon River at Marengo

Surface Water Source Limitations Map and Summary Table

Streamflow Management

Minimum Instream Flow

Tucannon River Temperature

Tucannon River Temperature Vs. Elevation

Hydrogeologic Assessment

Snake River Salmon Recovery Plan

Asotin Creek Model Watershed Plan

Asotin Subbasin Plan

Lower Snake Subbasin Plan

Tucannon Subbasin Plan

Snake River Limiting Factors Report

HABITAT PROJECT REPORTS

Tucannon BPA Project Reports

Asotin BPA Project Reports

Pataha BPA Project Reports

Tenmile/Couse BPA Project Reports

FINAL LEVEL 1 ASSESSMENT DOCUMENTS

Executive summary (Posted on 02-11-05)

Table of Contents (Posted on 02-11-05)

Section 1 Intro and Purpose (Posted on 02-11-05)

Section 2 Watershed Characteristics (Posted on 02-11-05)

Section 2 Exhibits (Posted on 02-11-05)

Section 3 Text (Posted on 02-11-05)

Section 3 Exhibits (Posted on 02-11-05)

Section 4 Text (Posted on 02-11-05)

Section 4 Exhibits (Posted on 02-11-05)

Section 5 Text (Posted on 02-11-05)

Section 5 Exhibits (Posted on 02-11-05)

Section 6 Text (Posted on 02-11-05)

Section 6 Exhibits (Posted on 02-11-05)

Section 7 Ground Water (Posted on 02-11-05)

Section 7 Exhibits (Posted on 02-11-05)

Section 8 Water Balance (Posted on 02-11-05)

Section 9 Instream Flow (Posted on 02-11-05)

Section 10 Recommendations (Posted on 02-11-05)

References (Posted on 02-11-05)

MULTI-PURPOSE STORAGE ASSESSMENT

Water Storage and Availability Needs Assessment (Posted on 08-16-05)

Entitled Wetland Storage Sites and Screening Criteria (Posted on 08-16-05)

Three Recommended Wetland Project Locations Identified for Further Assessment and Evaluation (Posted on 08-16-05)

Hydrogeologic Assessment of the Tucannon River, Pataha Creek and Asotin Creek Drainages (Posted on 08-16-05)

WATER QUALITY ASSESSMENT

Pataha Creek Fecal Coliform – Compliance with Water Quality Standards (Posted on 08-16-05)

Asotin Creek Fecal Coliform – Assessment of Existing Data (Posted on 08-16-05)

Tucannon Temperature Conditions (Posted on 08-16-05)

Tucannon Temperature Assessment, Middle Snake Watershed, and WRIA35 (Posted on 08-16-05)

Tucannon River – Comparison of Water Temperature and Elevation (Posted on 08-16-05)

Tucannon River Temperature Study Presentation (Posted on 05-5-06)

Tucannon River Temperature Investigation Model Results (Posted 06-22-06)

Tucannon River Temperature Study Final Document (Posted 7-7-06)

INSTREAM FLOW ASSESSMENT

Stream Flow Management Framework Draft (Posted on 08-16-05)

Minimum Instream Flow Framework (Posted on 08-16-05)

Proposal for Administrative Closures (Posted on 08-16-05)

Proposed Flow Enhancement Targets for WRIA35 Streams (Posted on 08-16-05)

Tucannon River Minimum Instream Flow Recommendations (Posted 05-05-06)

Tucannon River Minimum Instream Flow Charts (Posted 05-05-06)

Table A-2 Stream Closure Analysis (Posted 05-05-06)

Stream Closure Analysis Presentation (Posted 05-05-06)

Tucannon and Asotin Instream Flow Summary (Posted 05-22-06)

Stream Flow Management Final Report (Posted 7-7-06)

Response to Stream Flow Comments (Posted 7-7-06)

GRAND RONDE ASSESSMENT

Grande Ronde Level 1 Assessment Addendum (Posted on 08-16-05)

WATER STORAGE

Conceptual Design Report (Posted on 03-07-06)

Cover (Posted on 03-07-06)

Tables and Figures (Posted on 03-07-06)

Conceptual Design Report (Posted on 04-26-06)

Water Storage Alternatives Technical Memo (Posted 05-05-06)

Pataha Creek Aquifer Storage Alternative Memo (Posted 7-7-06)

WATERSHED PLAN

Draft WRIA 35-Middle Snake Watershed Plan (15.6 MB) (Posted on 04-25-06)

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  • 1500 Scenic Way
  • | PO Box 605 | Clarkston, WA