214010-020-mtn-home-2019-10-31-wfps-report

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Mountain Home Water Facilities Planning Study Update October 2019
FIGURES
2.1 Historic and Future Populations ............................................................................................ 3
2.2 Demand Curve Comparison ................................................................................................... 5
2.3 Water Production vs. Consumption ........................................................................................ 6
2.4 Average Day Water Usage by Customer Class ..................................................................... 6
3.1 Summary of Use Diversion Rate .......................................................................................... 13
3.2 Demand Pattern – Unit Curve .............................................................................................. 18
3.3 2018 Available Fire Flow Deficiencies ................................................................................. 22
3.4 Existing System Locations with Pressures Less than 40 psi ............................................... 23
3.5 Existing System Locations with Pressures Exceeding 80 psi .............................................. 25
TABLES
2.1 Historic and Future Populations ............................................................................................. 2
2.2 Development Densities .......................................................................................................... 3
2.3 Existing System Demands ..................................................................................................... 4
2.4 2016-2018 Unaccounted for Water ........................................................................................ 6
2.5 Future System Demands........................................................................................................ 7
2.6 Distribution System Pressure Standards ............................................................................... 8
3.1 Summary of Water Rights .................................................................................................... 12
3.2 Observed Capacity of Wells in Mountain Home .................................................................. 13
3.3 Existing and Anticipated Storage Volume ............................................................................ 17
3.4 Existing and Future Storage Components ........................................................................... 18
3.5 Booster Pumps and Pressure Zones ................................................................................... 20
3.6 Pros and Cons of Parallel Pipeline Installation vs Pipeline Replacement ........................... 26
4.1 Alternatives Considered ....................................................................................................... 29
4.2 Capital Improvement Plan .................................................................................................... 32
4.3 User Rate Considerations .................................................................................................... 32
4.4 Declining Balance Summary ................................................................................................ 34
APPENDICES
APPENDIX A – FIGURES
APPENDIX B – CALIBRATION INFORMATION
APPENDIX C – WATER USAGE DATA
APPENDIX D – COST INFORMATION
APPENDIX E – MOUNTAIN HOME CCR REPORTS
APPENDIX F – SANITARY SURVEY
APPENDIX G – ENVIRONMENTAL INFORMATION
APPENDIX H – FACILITIES EVALUATION
APPENDIX I – HYDROGEOLOGIC CONSIDERATIONS
APPENDIX J – OPERATOR TRAINING
APPENDIX K – CITY COUNCIL MEETING PRESENTATION
APPENDIX L – 2015 DECLINING BALANCE UPDATE
APPENDIX M – ENERGY AUDIT
CITY OF MOUNTAIN HOME | KA 214010-020
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