SFPUC Wholesale Customer Water Demand Projections ... - BAWSCA

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Executive Summary 2030 WATER DEMAND PROJECTIONS The DSS model forecasts for 2030 water demand are identified in Table ES-1 for each individual wholesale customer. The 2030 water demand projections represent total water demand for each wholesale customer and do not reflect the amount of water the wholesale customers may expect to purchase from the SFPUC in 2030. The SFPUC wholesale customer purchase estimates are documented in the SFPUC Wholesale Customer Water Purchase Estimates (SFPUC 2004) technical memorandum. In 2001-2002, the SFPUC wholesale customers collectively purchased two-thirds of their water supply needs from the SFPUC regional water system, approximately 170 million gallons per day (BAWUA 2002). Their remaining demands were met through a combination of local surface water, groundwater, recycled water, water conservation and other supply sources such as the State Water Project and supplies delivered from Santa Clara Valley Water District. Table ES-1 Demand Projections by SFPUC Wholesale Customer ES-2 Demand Increase from 2001 Demand Projections (MGD) Base Year 2001 (MGD) 2005 2010 2015 2020 2025 2030 MGD Percent Wholesale Customer Alameda County Water District 51.1 53.2 54.5 55.5 56.6 57.9 59.3 8.20 16% Brisbane, City of 0.44 0.50 0.58 0.67 0.76 0.84 0.93 0.49 111% Burlingame, City of 4.8 4.8 4.8 4.8 4.9 4.9 4.9 0.12 3% CWS - Bear Gulch District 13.4 13.5 13.6 13.6 13.7 13.7 13.9 0.48 4% CWS - Mid Peninsula District 17.2 17.5 17.7 17.7 17.8 18.0 18.1 0.94 5% CWS - South San Francisco District 8.9 9.0 9.1 9.2 9.5 9.6 9.9 1.00 11% Coastside County Water District 2.6 2.7 2.9 3.0 3.1 3.1 3.2 0.63 25% Daly City, City of 8.7 8.7 9.3 9.3 9.2 9.2 9.1 0.44 5% East Palo Alto, City of 2.5 2.6 2.8 3.5 4.3 4.6 4.8 2.30 92% Estero MID/Foster City 5.8 6.0 6.2 6.3 6.5 6.7 6.8 0.98 17% Guadalupe Valley MID 0.32 0.39 0.47 0.56 0.64 0.72 0.81 0.49 153% Hayward, City of 19.3 20.8 22.2 23.3 25.0 26.8 28.7 9.40 49% Hillsborough, Town of 3.7 3.7 3.8 3.8 3.9 3.9 3.9 0.20 5% Los Trancos County Water District 0.11 0.11 0.12 0.13 0.14 0.14 0.14 0.03 32% Menlo Park, City of 4.1 4.1 4.3 4.4 4.5 4.6 4.7 0.61 15% Mid-Peninsula Water District 3.7 3.7 3.6 3.7 3.7 3.7 3.8 0.15 4% Millbrae, City of 3.1 3.3 3.3 3.3 3.3 3.3 3.3 0.17 5% Milpitas, City of 12.0 13.0 14.2 15.3 16.1 16.9 17.7 5.74 48% Mountain View, City of 13.3 13.4 13.8 14.1 14.4 14.6 14.8 1.53 12% North Coast County Water District 3.6 3.7 3.7 3.7 3.7 3.7 3.8 0.17 5% Palo Alto, City of 14.2 14.5 14.5 14.6 14.7 14.7 14.7 0.49 3% Purissima Hills Water District 2.2 2.4 2.6 2.8 2.9 3.1 3.3 1.12 51% Redwood City, City of 11.9 12.1 12.7 13.0 13.2 13.3 13.4 1.54 13% San Bruno, City of 4.4 4.2 4.3 4.3 4.4 4.4 4.5 0.07 2% San Jose, City of (portion of north San Jose) 5.2 5.4 5.7 6.0 6.1 6.3 6.5 1.31 25% Santa Clara, City of 25.8 28.0 29.7 30.9 31.9 32.9 33.9 8.10 31% Skyline County Water District 0.17 0.19 0.21 0.26 0.31 0.31 0.31 0.14 82% Stanford University 3.9 4.3 4.7 5.1 5.7 6.2 6.8 2.94 76% Sunnyvale, City of 24.8 25.0 25.3 25.6 25.9 26.3 26.8 1.99 8% Westborough Water District 0.99 1.00 0.95 0.93 0.91 0.89 0.88 -0.11 -11% Total 272 282 292 299 308 315 324 52 19% CWS - California Water Service MGD - million gallons per day MID - Municipal Improvement District Source: DSS models
Section 1 Introduction
Page 1 and 2: San Francisco Public Utilities Comm
Page 3 and 4: List of Tables, Figures, and Append
Page 5 and 6: List of Tables, Figures, and Append
Page 7 and 8: Glossary Account Average gal/day/ac
Page 9: Executive Summary INTRODUCTION In F
Page 13 and 14: SECTIONONE Introduction retail serv
Page 15 and 16: SECTIONONE Introduction 1.3 GENERAL
Page 17 and 18: Section 2 Approach to Developing Wa
Page 19 and 20: SECTIONTWO Approach to Developing W
Page 21 and 22: SECTIONTWO Approach to Developing W
Page 23 and 24: SECTIONTHREE Establishing Base - Ye
Page 49 and 50: Section 4 Water Demand Forecasting
Page 51 and 52: SECTIONFOUR Water Demand Forecastin
Page 57 and 58: Section 5 Water Demand Projections
Page 59 and 60: SECTIONFIVE Water Demand Projection
Page 61 and 62:
SECTIONFIVE Water Demand Projection
Page 63 and 64:
Section 6 References
Page 65 and 66:
SECTIONSIX References Hayward, City
Page 67 and 68:
Appendix A Description of SFPUC Who
Page 69 and 70:
Page 71 and 72:
Page 73 and 74:
Appendix B Summary of Customer-Spec
Page 75 and 76:
Wholesale Customer Estero MID/Foste
Page 77 and 78:
Wholesale Customer Milpitas, City o
Page 79 and 80:
Appendix B Summary of Customer-Spec
Page 81 and 82:
Appendix C1 Alameda County Water Di
Page 83 and 84:
66.0 64.0 62.0 60.0 58.0 56.0 54.0
Page 85 and 86:
City of Brisbane Water Service Area
Page 87 and 88:
Appendix C3 Burlingame, City of
Page 89 and 90:
5.00 4.95 4.90 4.85 4.80 4.75 4.70
Page 91 and 92:
Cal Water Bear Gulch Water Service
Page 93 and 94:
Appendix C5 California Water Servic
Page 95 and 96:
18.40 18.20 18.00 17.80 17.60 17.40
Page 97 and 98:
Cal Water South San Francisco (SSF)
Page 99 and 100:
Appendix C7 Coastside County Water
Page 101 and 102:
4 3.8 3.6 3.4 3.2 3 2.8 2.6 2.4 2.2
Page 103 and 104:
City of Daly City Water Service Are
Page 105 and 106:
Appendix C9 East Palo Alto, City of
Page 107 and 108:
5.0 4.5 4.0 3.5 3.0 2.5 2.0 City of
Page 109 and 110:
Estero Municipal Improvement Distri
Page 111 and 112:
Appendix C11 Guadalupe Valley Munic
Page 113 and 114:
1.2 1.0 0.8 0.6 0.4 0.2 0.0 Guadalu
Page 115 and 116:
Base Year Average Use and Indoor Pe
Page 117 and 118:
Appendix C13 Hillsborough, Town of
Page 119 and 120:
4.00 3.90 3.80 3.70 3.60 3.50 Town
Page 121 and 122:
Los Trancos Woods Northern, Blue Oa
Page 123 and 124:
Appendix C15 Menlo Park, City of
Page 125 and 126:
5.2 5.0 4.8 4.6 4.4 4.2 4.0 3.8 3.6
Page 127 and 128:
Mid Peninsula (Belmont) Water Servi
Page 129 and 130:
Appendix C17 Millbrae, City of
Page 131 and 132:
3.7 3.65 3.6 3.55 3.5 3.45 3.4 3.35
Page 133 and 134:
City of Milpitas Water Service Area
Page 135 and 136:
Appendix C19 Mountain View, City of
Page 137 and 138:
15 14.9 14.8 14.7 14.6 14.5 14.4 14
Page 139 and 140:
North Coast County WD Water Service
Page 141 and 142:
Appendix C21 Palo Alto, City of
Page 143 and 144:
15.5 15.0 14.5 14.0 13.5 City of Pa
Page 145 and 146:
Purissima Hills Water District Serv
Page 147 and 148:
Appendix C23 Redwood City, City of
Page 149 and 150:
14.5 14.0 13.5 13.0 12.5 12.0 11.5
Page 151 and 152:
City of San Bruno Water Service Are
Page 153 and 154:
Appendix C25 San Jose, City of (por
Page 155 and 156:
7 6.9 6.8 6.7 6.6 6.5 6.4 6.3 6.2 6
Page 157 and 158:
City of Santa Clara Water Service A
Page 159 and 160:
Appendix C27 Skyline County Water D
Page 161 and 162:
0.35 0.30 0.25 0.20 0.15 Skyline Co
Page 163 and 164:
Stanford University Water Service A
Page 165 and 166:
Appendix C29 Sunnyvale, City of
Page 167 and 168:
28.0 27.0 26.0 25.0 24.0 23.0 City
Page 169 and 170:
Westborough County Water District S
Page 171 and 172:
Appendix D Summary of SFPUC Wholesa
Page 173 and 174:
Page 175:
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