Surface Water Management Division

East Snohomish River Valley Urban Growth Area

Drainage Needs Report - December, 2002

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Cover and Table of Contents

Executive Summary

1.0 - Introduction

2.0 - Monroe Urban Growth Area

3.0 - Sultan Urban Growth Area

4.0 - Gold Bar Urban Growth Area

5.0 - References

Appendix A - Habitat Assessment Spreadsheets

Appendix B - Drainage Complaints

Appendix C - Existing Conditions Photo Log

Appendix D - USGS Regression Flows

Appendix E - Fish Passage Design Flows

Appendix F - HY8 Analysis

Appendix G - Project Summaries and Cost Estimates - Gold Bar

Appendix G- Project Summaries and Cost Estimates - Monroe

Appendix G - Project Summaries and Cost Estimates - Sultan

Appendix H - Stormshed Analysis - 209th Avenue SE