Stormwater Comprehensive Plan

2018 Stormwater Comprehensive Plan Update

2009 Stormwater Comprehensive Plan

  1. 2009 Stormwater Comprehensive Plan - Cover Page (PDF)
  2. 2009 Stormwater Comprehensive Plan - Title Page (PDF)
  3. 2009 Stormwater Comprehensive Plan - Project Engineer Certification (PDF)
  4. 2009 Stormwater Comprehensive Plan - Table of Contents (PDF)
  5. 2009 Stormwater Comprehensive Plan - Executive Summary (PDF)
  6. Chapter 1 - Introduction (PDF)
  7. Chapter 2 - Stormwater Regulations (PDF)
  8. Chapter 3 - Service Area (PDF)
  9. Chapter 4 - Stormwater Drainage System (PDF)
  10. Chapter 5 - Storm System Analysis (PDF)
  11. Chapter 6 - Water Quality (PDF)
  12. Chapter 7 - Capital Improvement (PDF)
  13. Chapter 8 - Finance (PDF)
  14. Chapter 9 - Operation And Maintenance (PDF)

Appendices

  1. A - Storm System Map (PDF)
  2. B - NPDES Phase II Municipal Stormwater Permit (PDF)
  3. C - Equivalent Billing Unit Preparation (PDF)
  4. D - Modeling Output - Pages 1-57 (PDF)
  5. D - Modeling Output - Pages 58-113 (PDF)
  6. E - Model Results Maps (PDF)
  7. F - Capital Improvement Plan Project Cost Estimates (PDF)
  8. G - City Stormwater Maintenance Program Guidelines (PDF)
  9. H - State Environmental Policy Act Checklist (PDF)

Figures

  1. 3-1 Vicinity Map (PDF)
  2. 3-2 Boundary Maps (PDF)
  3. 3-3 Urban Growth Area Soils (PDF)
  4. 3-4 Wetlands and Steep Slopes (PDF)
  5. 3-5 Land Use (PDF)
  1. 4-1 Drainage Basin - Streams (PDF)
  2. 4-2 Drainage Basins (PDF)
  3. 5-1 Trunkline Model Basins (PDF)
  4. 7-1 Capital Improvement Plan (PDF)

Reference List

  1. 2009 Stormwater Comprehensive Plan - Reference List (PDF)

Tables

Follow page numbers for the following tables:
  • 2-1 Endangered Marine Species in Puget Sound - pages 2-16
  • 3-1 Zoning, Land Use, and Impervious Surface Requirements - pages 3-9
  • 3-2 Land Use Acreage by Drainage Basin - pages 3-11
  • 3-3 Land Use Acreage by Drainage Basin within the UGA - pages 3-11
  • 3-4 Projected Population and Employment - page 3 to 17
  • 3-5 Projected Equivalent Billing Units - page 3 to 18
  • 4-1 Storm System Inventory - page 4 to 2
  • 4-2 Drainage Basin Areas (acres) - page 4 to 12
  • 5-1 Trunkline 1 Land Coverage - page 5 to 3
  • 5-10 Trunkline 5 Land Coverage - page 5 to 10
  • 5-11 Trunkline 5 Flow Frequency - page 5 to 10
  • 5-12 Trunkline 5 Stormwater Facilities - page 5 to 11
  • 5-13 Natural Channel Summary - page 5 to 11
  • 5-14 Trunkline 6 Land Coverage - page 5 to 12
  • 5-15 Trunkline 6 Flow Frequency - page 5 to 12
  • 5-16 Trunkline 7 Land Coverage - page 5 to 13
  • 5-17 Trunkline 7 Flow Frequency - page 5 to 14
  • 5-18 Trunkline 7 Stormwater Facilities - page 5 to 14
  • 5-2 Trunkline 1 Flow Frequency - page 5 to 4
  • 5-3 Trunkline 2 Land Coverage - page 5
  • 5-4 Trunkline 2 Flow Frequency - page 5
  • 5-5 Trunkline 3 Land Coverage - page 5 to 6
  • 5-6 Trunkline 3 Flow Frequency - page 5 to 7
  • 5-7 Trunkline 3 Stormwater Facilities - page 5 to 7
  • 5-8 Trunkline 4 Land Coverage - page 5 to 8
  • 5-9 Trunkline 4 Flow Frequency - page 5 to 9
  • 6-1 Water Quality Criteria - page 6 to 7
  • 6-2 Historical Water Quality Date - page 6 to 9
  • 6-3 Gig Harbor Basin Plan Water Quality Data - page 6 to 11
  • 7-1 Capital Improvement Project List - page 7 to 9
  • 7-2 Capital Improvement Plan Schedule - page 7 to 11
  • 8-1 Monthly Service Charge - page 8 to 2
  • 8-2 NPDES Phase II Program - page 8 to 3
  • 9-1 Annual Operation and Maintenance Program Cost - page 9 to 7