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Home My WebLink About12,Urban Water Mgmt Planppt Action Item # 12 April 6, 2011 Water Management PlanReview of the Draft 2010 Urban Review of the Draft 2 additional requirements for the 2010 UWMP7) imposed -The Water Conservation Act of 2009 (SB 7X•management plan (UWMP)Describes topics that must be addressed in an urban water –management plans and update them every five yearsRequires that all urban water suppliers prepare urban water –has been revised a number of times10656) was initially adopted in 1983 and -Sections 10610The Urban Water Management Planning Act (CWC •Background / History 2010 Urban Water Management Plan Review of the Draft 3 Preparation of an UWMP is exempt from CEQA process•feet of water annually-supplying more than 3,000 acreeither directly or indirectly to more than 3,000 customers or privately owned, providing water for municipal purposes “Urban water supplier" means a supplier, either publicly or •December 31, 2010 to July 1, 20117 also extended the submission deadline from -7XSB •Background / History 2010 Urban Water Management Plan Review of the Draft 4 Written letters mailed on February 11, 2011–and countiesAt least 60 days prior to public hearing, provide notice to local cities –Normal public notification procedures are sufficient–Proposed public hearing date is May 4, 2011–Hold public hearing prior to UWMP adoption–Adopt UWMP no later than July 1, 2011–Schedule & Public Notification Requirements•New Information 2010 Urban Water Management Plan Review of the Draft 5 Definitions–Interagency coordination–Code & regulation review–Introduction–Section 1 •New Information 2010 Urban Water Management Plan Review of the Draft 6 Density of 1.42 persons per dwelling unit–time-54 percent of housing units are occupied full–General PlanPer Town of Truckee –Buildout population: 28,300–Current population: 16,280–Population–Climate discussion–Service area map–District history & background–Service Area–Section 2 •New Information 2010 Urban Water Management Plan Review of the Draft 7 Pipelines–Control valve stations–Storage tanks–Pumping stations–Other supply sources–Treatment facilities–Wells–Pressure zones–Brief discussions with summary tables and maps––Section 3 •New Information 2010 Urban Water Management Plan Review of the Draft 9.534.53201012.715.63200912.656.29200814.846.67200713.016.50200612.666.11200512.616.64200411.506.052003Demand, mgdMaximum Day Potable Water Demand, mgdAverage Day Potable Water Year 8 Potable Water Demands–Section 4 •New Information 2010 Urban Water Management Plan Review of the Draft 9 Water meter installation–May of 2010 was cold & rainy–Reduced average day by 0.36 mgd & max by 1.4 mgd–Fibreboard well operational in Fall 2009 –Pipeline replacement program–Reduction in potable water demand•New Information 2010 Urban Water Management Plan Review of the Draft 17.782.34.53201024.076.05.63200922.977.16.29200824.675.46.67200720.679.46.50200621.478.66.11200517.282.86.64200415.784.36.052003SalesCommercialSales, percentResidentialDemand, mgdAverage Day OverallYear 10 Potable Water Sales by Customer Class–Section 4 •New Information 2010 Urban Water Management Plan Review of the Draft 196.62010105.6200991.5200892.3200783.7200671.1200590.0200472.72003millions of gallonsPotable Production, -NonYear 11 Potable Water Production-Non–Section 4 •New Information 2010 Urban Water Management Plan Review of the Draft 5.0712,526Total0.0041Potable Construction Water-Non0.543Potable Irrigation Water-Non0.1961(potable water)Landscape0.1268Institutional/Government00Industrial0.33420Commercial0.1615 0Family Residential-Multi3.7311,823Family Residential-SingleDemand, mgdDay AverageAccountsNumber of Customer Type 12 2010 Total Water Demand by Customer Type–Section 4 •New Information 2010 Urban Water Management Plan Review of the Draft 10.8317,284Total0.0011Potable Construction Water-Non0.663Potable Irrigation Water-Non0.1961(potable water)Landscape0.1481Institutional/Government0.0510Industrial1.98471Commercial1 .49851Family Residential-Multi6.3215,806Family Residential-SingleDemand, mgdDay AverageAccountsNumber of Customer Type 13 Buildout Total Water Demand by Customer Type–Section 4 •New Information 2010 Urban Water Management Plan Review of the Draft 14 Year 2020: 326 gpcd–Year 2015: 367 gpcd–Demand reduction targets–Baseline usage: 408 gallons per capita per day (gpcd)–7-7XRequired calculation per SB –Baseline Water Usage & Year 2020 Target–Section 4 •New Information 2010 Urban Water Management Plan Review of the Draft 15 additional conservation measuresMaintain water current conservation program & investigate –Continue monitoring & notification for customer side leaks–installation projectRestart pipeline replacement program after completion of meter –Summer of 2014Complete meter installation project. Currently anticipated for –Continuing Efforts–––Year 2020 target has been met–Methods to Achieve Year 2020 Target–Section 4 •New Information 2010 Urban Water Management Plan Review of the Draft 16 New groundwater study by Brown and Caldwell underway–Withdrawals for year 2010: 7,175 AFY–year (AFY)feet per -Prior studies determined sustainable yield of 24,000 acre–Groundwater from Martis Valley Groundwater Basin–Water Supplies–Section 5 •New Information 2010 Urban Water Management Plan Review of the Draft 17 Eight additional wells needed at buildout (850 gpm each)–Firm production capacity: 10.9 mgd–Existing production capacity: 14.0 mgd–Buildout demand: 20.6 mgd––Potable Water Production Capacity–Section 5 •New Information 2010 Urban Water Management Plan Review of the Draft 18 Meter installation project: total cost of $7.5 million–Ongoing cost of about $100,000 year–17 different demand management measures–Demand Management Measures–Section 6 •New Information 2010 Urban Water Management Plan Review of the Draft 19 Emergency water conservation ordinance enacted in 2005–facilityPlan for water supply shortage due to failure of major water supply –Relatively immune to droughts–No change from 2005 UWMP–Water Shortage Contingency Plan–Section 7 •New Information 2010 Urban Water Management Plan Review of the Draft 20 Not economically feasible–No change from 2005 UWMP–Recycled Water Opportunities–Section 8 •New Information 2010 Urban Water Management Plan Review of the Draft 21 Adopt UWMP at June 1, 2011 meeting–Revise draft UWMP as necessary–Hold public hearing–District websiteMake draft UWMP available at District office, Truckee Library and on –Schedule public hearing for May 4, 2011–Next steps•New Information 2010 Urban Water Management Plan Review of the Draft 22 There is no fiscal impact associated with this item•Fiscal Impact 2010 Urban Water Management Plan Review of the Draft 23 2011Schedule the public hearing on the UWMP for May 4, •Provide comment on the draft UWMP•Recommendation 2010 Urban Water Management Plan