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Home My WebLink About9 Power Point UWMP Public Hearing Public Hearing for the 9ITEM #PUBLIC HEARING June 2, 2021 2020 Urban Water Management PlanPublic Hearing for the 2020 Urban Water Management Plan •BACKGROUND / HISTORYBACKGROUND / HISTORY Public Hearing for the 2020 UWMPPublic Hearing for the 2020 UWMP yearsfeet for the past five -Potable water deliveries averaged 4,100 acre•customerswater system service territory includes approx. 13,300 District •of water annuallyfeet -to more than 3,000 customers or supplying more than 3,000 acreor indirectly directly owned, providing water for municipal purposes or privately publicly supplier, is defined as a “Urban water supplier" •five yearsit every update suppliers prepare an urban water management plan (UWMP) and Water Management Planning Act requires that all urban water Urban •BACKGROUND / HISTORYBACKGROUND / HISTORY for the 2020 UWMPPublic Hearing for the 2020 UWMPPublic Hearing ResourcesDepartment of Water to of UWMP Submittal –June 25, 2021 •of UWMP and WSCPAdoption –June 2, 2021 •Hearings on UWMP and WSCP Public –June 2, 2021 •of Public HearingsScheduling –May 5, 2021 •of Draft UWMP and Draft WSCPReview –May 5, 2021 •Introductory Workshop–February 3, 2021 •schedule:UWMP •Public hearing is required•exempt from CEQA processUWMP is Preparation of •2021updated UWMP no later than July 1, submit and Adopt •NEW INFORMATIONNEW INFORMATION for the 2020 UWMPPublic Hearing for the 2020 UWMPPublic Hearing UWMPreceived regarding the draft public comments As of May 28, no •No revisions to draft UWMP that was presented on May 5 •FISCAL IMPACTFISCAL IMPACT for the 2020 UWMPPublic Hearing for the 2020 UWMPPublic Hearing There is no direct fiscal impact associated with this item •RECOMMENDATIONRECOMMENDATION for the 2020 UWMPPublic Hearing for the 2020 UWMPPublic Hearing -2021Adopt the 2020 Urban Water Management Plan by ratifying Resolution •2020 Urban Water Management PlanConduct the public hearing to receive public comment on the draft •NEW INFORMATIONNEW INFORMATION for the 2020 UWMPPublic Hearing for the 2020 UWMPPublic Hearing Mandatory topics for discussion•Water Demand Management Measures–Section 8 •Water Shortage Contingency Planning–Section 7 •Water System Supplies–Section 6 •7 Baselines and Targets-SB X7–Section 5 •System Water Use–Section 4 •Existing Water Facilities–Section 3 •Service Area–Section 2 •Introduction–Section 1 •utline:OUWMP •NEW INFORMATIONNEW INFORMATION for the 2020 UWMPPublic Hearing for the 2020 UWMPPublic Hearing Plan adoption•Interagency coordination•Public participation•Brief overview •Truckee Water System only•Introduction-Section 1 •NEW INFORMATIONNEW INFORMATION for the 2020 UWMPPublic Hearing for the 2020 UWMPPublic Hearing Current and projected population•Overview maps•Water service history•Service Area–Section 2 •NEW INFORMATIONNEW INFORMATION for the 2020 UWMPPublic Hearing for the 2020 UWMPPublic Hearing to be published later in May 2021of Finance data New Department •is unknownterm impact -Long•COVID economic disruptionterm increase in permanent population due to -Evidence of short•No published data to determine actual occupancy on any given day•51% vacancy•2.46 persons per household•Permanent population of 16,228 •California Department of Finance data from January 2020•Current population•Service Area (continued)–Section 2 0 18,494-2040 17,899-2035 17,324-2030 16,767-2025 Population ProjectionBAE Urban Economics21,841-2035 19,782-2030 17,917-2025 Population ProjectionGeneral Plan Population Projection Based on BAE Urban Economics Study (2019)Population Projection Based on General Plan Growth Rate (2006)Historic Population 20403. Historic and Projected Population, 1980Figure 2 YearPopulation20402 0302020201020001990198030,00025,00020,00015,00010,0005,000 •NEW INFORMATIONNEW INFORMATION for the 2020 UWMPPublic Hearing for the 2020 UWMPPublic Hearing About 220 miles of pipe•6 inactive•36 active•41 control valve stations•Red Mountain Tank replacement is underway–3 inactive •32 active•35 storage tanks•25 pumping stations•5 inactive wells•potable wells-3 active non•10 active potable wells•Existing Water Facilities–Section 3 •NEW INFORMATIONNEW INFORMATION for the 2020 UWMPPublic Hearing for the 2020 UWMPPublic Hearing mgdday demand = 16.16 Maximum •mgdAverage day demand = 7.44 •projectionsusage water Buildout•year increments-2040 in 5-2025•usageProjected water •mgddemand = 7.18 day aximum M•mgd= 4.06 day demand Average •Existing water usage•System Water Use–Section 4 0.0Historic Minimum Day DemandEstimated Maximum Day DemandHistoric Maximum Day DemandHistoric Average Day Demand 2020-1. Historic Potable Water Demands, 1980 -Figure 4 Demand, mgd2020201520102005200 0199519901985198016.014.012.010.08.06.04.02.0 •1,48413,290Total27.4WaterRevenue-4.05997TDGCIncludes–Landscape Irrigation 4.06079Institutional/Governmental6.9Commercial5.378ResidentialFamily-Multi52.412,535ResidentialFamily-SinglePercentage(milli on gals)Volume AccountsNumber of Category NEW INFORMATIONNEW INFORMATION Public Hearing for the 2020 UWMPPublic Hearing for the 2020 UWMP 2020 potable water usage: •NEW INFORMATIONNEW INFORMATION for the 2020 UWMPPublic Hearing for the 2020 UWMPPublic Hearing income housing-Water demand for low•revenue water-Non•Adequate groundwater supplies. Recycled water not needed•Recycled water will not be used locally due to TROA•Discussion of recycled water is required•System Water Use (continued)–Section 4 •NEW INFORMATIONNEW INFORMATION for the 2020 UWMPPublic Hearing for the 2020 UWMPPublic Hearing 7-District is in compliance with SB X7•29% percent reduction•gpcdActual usage for 2020 = 289 •gpcdTarget usage for 2020 = 326 •gpcd2010) = 407 –Baseline usage (2002 •% reduction of urban water usage by 202020•2009Conservation Action of 7 also known as Water -X7SB •7 Compliance-SB X7–Section 5 •NEW INFORMATIONNEW INFORMATION for the 2020 UWMPPublic Hearing for the 2020 UWMPPublic Hearing feet/year of water rights-District maintains 990 acre•Surface water from Donner Lake was used in the past•feet-Total storage volume of at least 484,000 acre•feet/year-Sustainable yield of at least 22,000 acre•Groundwater Basin (MVGB)Valley Martisroundwater from gCurrent water supply is •Water System Supplies–Section 6 •NEW INFORMATIONNEW INFORMATION for the 2020 UWMPPublic Hearing for the 2020 UWMPPublic Hearing About 60% of sustainable yield•feet -= 4,996 acreOther users •feet-acre8,336 District = •projectionsBuildout•feet -Other users = 3,044 acre•feet-District = 5,254 acre•2020 withdrawals from MVGB•Water System Supplies (continued)–Section 6 •NEW INFORMATIONNEW INFORMATION for the 2020 UWMPPublic Hearing for the 2020 UWMPPublic Hearing Water system energy usage•Timing of well construction based on growth in water usage•Additional well capacity will be needed•Additional water supplies not needed•Water System Supplies (continued)–Section 6 •NEW INFORMATIONNEW INFORMATION for the 2020 UWMPPublic Hearing for the 2020 UWMPPublic Hearing Potential financial impact of a water shortage•to fire, earthquake or similar eventMost likely cause of water shortage is failure of a critical facility due •withstand multiple year droughtDistrict has sufficient water supply and storage within MVGB to •New WSCP adopted by separate Board Action•Significant revisions are required•Existing WSCP adopted in 2014•Water Shortage Contingency Planning–Section 7 •NEW INFORMATIONNEW INFORMATION for the 2020 UWMPPublic Hearing for the 2020 UWMPPublic Hearing DMM effectiveness•Other demand management measures•Staffing•Programs to manage distribution system losses•Public Education and outreach•Conservation pricing•Metering•Water waste prevention ordinance•Water Demand Management Measures –Section 8 •NEW INFORMATIONNEW INFORMATION for the 2020 UWMPPublic Hearing for the 2020 UWMPPublic Hearing Plan Adoption, Submittal, and Availability •Special Water Feature Distinction •WSCP Refinement Procedures •Monitoring and Reporting •Financial Consequences of WSCP •Legal Authorities •Compliance and Enforcement •Communication Protocols •Shortage Response Actions •Six Standard Water Shortage Stages •Annual Water Supply and Demand Assessment Procedures •Supply Reliability Analysis Water •Water Shortage Contingency Plan