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Comprehensive Water System Plan
Woodinville Water District Comprehensive Water System Plan, December 2019
Appendices
- Appendix A Adopting Resolution and Ordinance (PDF)
- Appendix B Agency Adjacent Purveyor Comments and Approval Part 1 (PDF)
- Appendix B Agency Adjacent Purveyor Comments and Approval Part 2 (PDF)
- Appendix C SEPA Checklist and Determination of Non-Significance (PDF)
- Appendix D Water Supply Contracts and Agreements Part 1 (PDF)
- Appendix D Water Supply Contracts and Agreements Part 2 (PDF)
- Appendix E Interlocal Agreements Part 1 (PDF)
- Appendix E Interlocal Agreements Part 2 (PDF)
- Appendix E Interlocal Agreements Part 3 (PDF)
- Appendix E Interlocal Agreements Part 4 (PDF)
- Appendix F Demand Projections Part 1 (PDF)
- Appendix F Demand Projections Part 2 (PDF)
- Appendix F Demand Projections Part 3 (PDF)
- Appendix G Cross Connection Control Program (PDF)
- Appendix H Water Facilities Inventory Form (PDF)
- Appendix I 2017 WWD Annual Drinking Water Report (PDF)
- Appendix I Emergency Response Plan (PDF)
- Appendix I Stage I DBP Monitoring Plan (PDF)
- Appendix I Stage II DBP Monitoring Plan (PDF)
- Appendix I WWD Coliform Monitoring Plan Part 1 (PDF)
- Appendix I WWD Coliform Monitoring Plan Part 2 (PDF)
- Appendix I WWD Coliform Monitoring Plan Part 3 (PDF)
- Appendix I WWD Coliform Monitoring Plan Part 4 (PDF)
- Appendix I WWD Coliform Monitoring Plan Part 5 (PDF)
- Appendix J Model Update and Calibration Part 1 (PDF)
- Appendix J Model Update and Calibration Part 2 (PDF)
- Appendix K Capital Improvement Plan (PDF)
- Appendix L Financial Analysis (PDF)
- Appendix M Water Rights Self-Assessment (PDF)
- Appendix N King County Water Reclamation Evaluation Checklist (PDF)
- Appendix O Water Construction Specifications and Standard Design Details (PDF)
Figures
- Comprehensive Water System Plan Without Figures (PDF)
- Figure 1.2 District RWSA and City Boundaries (PDF)
- Figure 1.3 District Corporate Boundary, RWSA, and Adjacent Utilities (PDF)
- Figure 2.1 RWSA Physical Features (PDF)
- Figure 2.11 Account Projections by Customer Type (PDF)
- Figure 2.12 Demand Projection Methodology (PDF)
- Figure 2.13 Projected ADD and MDD (PDF)
- Figure 2.2 Water Consumption versus Precipitation (2009-2015) (PDF)
- Figure 2.3 Existing Land Use (PDF)
- Figure 2.4 Future Land Use (PDF)
- Figure 2.6 Historical Average Day and Maximum Day Water Purchase (PDF)
- Figure 2.7 Map of Existing Customers and Consumers (PDF)
- Figure 2.8 Historical Accounts by Customer Type (PDF)
- Figure 2.9 Historical Consumption by Customer Type (PDF)
- Figure 3.1 Water System Facilities and Pressure Zones (PDF)
- Figure 3.2 Hydraulic Profile - West (PDF)
- Figure 3.3 Hydraulic Profile - Central (PDF)
- Figure 3.4 Hydraulic Profile - East (PDF)
- Figure 3.5 Water Main Material (PDF)
- Figure 3.6 Water Main Installation Decade (PDF)
- Figure 3.7 Water Main Replacement Schedule Chart Based on Age (PDF)
- Figure 3.8 Water Main Replacement Schedule Map Based on Age (PDF)
- Figure 4.1 Storage Components (PDF)
- Figure 5.1 Service Areas (PDF)
- Figure 5.10 Fire Flow Dead-end pipes in Non-Single Family Areas (PDF)
- Figure 5.2 Service Areas Hydraulic Profile - West (PDF)
- Figure 5.3 Service Areas Hydraulic Profile - Central (PDF)
- Figure 5.4 Service Areas Hydraulic Profile - East (PDF)
- Figure 5.5 Fire Flow Requirements (PDF)
- Figure 5.6 High Pressure Nodes during 2023 ADD without Improvements (PDF)
- Figure 5.7 Low Pressure Nodes during 2037 PHD without Improvements (PDF)
- Figure 5.8 Areas Below Minimum Required Residual Pressure ( 20 psi) during MDD and Fire Flow (PDF)
- Figure 5.9 Recommended Distribution System Improvements (PDF)
- Figure 7.1 Organizational Hierarchy (PDF)
- Figure 8.1 AC Main Vulnerability (PDF)
- Figure 8.2 AC Main Criticality (PDF)
- Figure 8.3 AC Main Risk (PDF)
- Figure 8.4 CIP Project (PDF)
- Figure 9.1 Financial Forecast (PDF)
- Figure ES.1 District RWSA and City Boundaries (PDF) (1)
- Figure ES.2 District Service Area, RWSA and Adjacent Water Utilities (PDF)
- Figure ES.3 Existing Land Use (PDF)
- Figure ES.4 Future Land Use (PDF)
- Figure ES.5 2015 Water Purchase By Tap (PDF)
- Figure ES.6 Water Consumption versus Precipitation (2009-2015) (PDF)
- Figure ES.7 Historical Average Day and Maximum Day Water Purchase (PDF)
- Figure ES.8 Urban Vs. Rural Pressure Zones (PDF)
- Figure ES.9 Map of Existing Customers and Consumers (PDF)
- Figure ES.10 Account Projections by Customer Type (PDF)
- Figure ES.11 Projected ADD and MDD (PDF)
- Figure ES.12 Water System Facilities and Pressure Zones (PDF)
- Figure ES.13 Hydraulic Profile West (PDF)
- Figure ES.14 Hydraulic Profile Central (PDF)
- Figure ES.15 Hydraulic Profile East (PDF)
- Figure ES.16 Water Main Replacement Schedule Chart Based on Age (PDF)
- Figure ES.17 Water Main Replacement Schedule Map Based on Age (PDF)
- Figure ES.18 Storage Components (PDF)
- Figure ES.19 Fire Flow Requirements (PDF)
- Figure ES.20 High Pressure Nodes during 2023 ADD without improvements (PDF)
- Figure ES.21 Low Pressure Nodes during 2037 PHD without Improvements (PDF)
- Figure ES.22 Area below Minimum Required Residual Pressure (Less than 20 PSI) During MDD and Fire Flow (PDF)
- Figure ES.23 Fire Flow Dead-end Pipes in Non-Single Family Areas (PDF)
- Figure ES.24 Recommended Distribution System Improvements (PDF)
- Figure ES.25 Organizational Hierarchy (PDF)
- Figure ES.26 CIP Projects (PDF)
- Figure ES.27 Financial Forecast (PDF)