Surface Water Management Division

North Creek Drainage Needs Report
December 2002

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Cover and Table of Contents

Executive Summary

1.0 - Introduction

2.0 - Basin Characteristics

3.0 - Hydrologic and Hydraulic Modeling

4.0 - Habitat Assessment

5.0 - Water Quality Assessment

6.0 - Channel Erosion Assessment

7.0 - CIP Design Guidelines

8.0 - Existing and Future Problems

9.0 - CIP Development, Alternatives Analysis and Recommended Solutions

10.0 - Recommended Plan

11.0 - References

Appendix A - Hydrologic Model Development and Application

Appendix B1 - Hydraulic Model Development and Application for Penny Creek

Appendix B2 - Hydraulic Model Development and Application for Silver/Nickel Creek

Appendix B3 - Hydraulic Model Development and Application for North North Creek

Appendix B4 - Hydraulic Model Development and Application for Middle 1 North Creek

Appendix B5 - Hydraulic Model Development and Application for Middle 2 North Creek

Appendix B6 - Hydraulic Model Development and Application for South North Creek

Appendix C - Habitat Surveys, Data Analysis and Results

Appendix D - Water Quality Data and Results

Appendix E - Geomorphic Channel Evaluation

Appendix F - Project Summary and Cost Estimates - Introduction

Appendix F - Project Summary and Cost Estimates - Middle 1 North Creek

Appendix F - Project Summary and Cost Estimates - Middle 2 North Creek

Appendix F - Project Summary and Cost Estimates - North North Creek

Appendix F - Project Summary and Cost Estimates - Penny Creek

Appendix F - Project Summary and Cost Estimates - Silver Creek

Appendix F - Project Summary and Cost Estimates - South North Creek

Attachment F1 - Property Acquisition Costs

Attachment F2 - CIP Project Scoring