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From Drought Response to Center Stage
From Drought Response to Center Stage
From Drought Response to Center Stage
From Drought Response to Center Stage
From Drought Response to Center Stage
From Drought Response to Center Stage
From Drought Response to Center Stage
From Drought Response to Center Stage
From Drought Response to Center Stage
From Drought Response to Center Stage
From Drought Response to Center Stage
From Drought Response to Center Stage
From Drought Response to Center Stage
From Drought Response to Center Stage
From Drought Response to Center Stage
From Drought Response to Center Stage
From Drought Response to Center Stage
From Drought Response to Center Stage
From Drought Response to Center Stage
From Drought Response to Center Stage
From Drought Response to Center Stage
From Drought Response to Center Stage
From Drought Response to Center Stage
From Drought Response to Center Stage
From Drought Response to Center Stage
From Drought Response to Center Stage
From Drought Response to Center Stage
From Drought Response to Center Stage
From Drought Response to Center Stage
From Drought Response to Center Stage
From Drought Response to Center Stage
From Drought Response to Center Stage
From Drought Response to Center Stage
From Drought Response to Center Stage
From Drought Response to Center Stage
From Drought Response to Center Stage
From Drought Response to Center Stage
From Drought Response to Center Stage
From Drought Response to Center Stage
From Drought Response to Center Stage
From Drought Response to Center Stage
From Drought Response to Center Stage
From Drought Response to Center Stage
From Drought Response to Center Stage
From Drought Response to Center Stage
From Drought Response to Center Stage
From Drought Response to Center Stage
From Drought Response to Center Stage
From Drought Response to Center Stage
From Drought Response to Center Stage
From Drought Response to Center Stage
From Drought Response to Center Stage
From Drought Response to Center Stage
From Drought Response to Center Stage
From Drought Response to Center Stage
From Drought Response to Center Stage
From Drought Response to Center Stage
From Drought Response to Center Stage
From Drought Response to Center Stage
From Drought Response to Center Stage
From Drought Response to Center Stage
From Drought Response to Center Stage
From Drought Response to Center Stage
From Drought Response to Center Stage
From Drought Response to Center Stage
From Drought Response to Center Stage
From Drought Response to Center Stage
From Drought Response to Center Stage
From Drought Response to Center Stage
From Drought Response to Center Stage
From Drought Response to Center Stage
From Drought Response to Center Stage
From Drought Response to Center Stage
From Drought Response to Center Stage
From Drought Response to Center Stage
From Drought Response to Center Stage
From Drought Response to Center Stage
From Drought Response to Center Stage
From Drought Response to Center Stage
From Drought Response to Center Stage
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From Drought Response to Center Stage

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Water Conservation Finds It’s Home in Integrated Resources Planning. Presented by Richard Harris, Manager of Water Conservation, East Bay Municipal Utility District, California at Texas Water …

Water Conservation Finds It’s Home in Integrated Resources Planning. Presented by Richard Harris, Manager of Water Conservation, East Bay Municipal Utility District, California at Texas Water Foundation, Central Texas Water Conservation Symposium February 26, 2013

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  • 1. From Drought Response to Center Stage:Water Conservation Finds It’s Home in Integrated Resources PlanningCentral Texas WaterConservation Symposium Richard HarrisFebruary 26, 2013 Water Conservation Manager
  • 2. Presentation Outline• EBMUD Facts and Figures• California’s Water Challenges• EBMUD’s Water Supply Management Program• EBMUD’s Water Conservation Master Plan Implementation Strategies
  • 3. EBMUD Facts and Figures
  • 4. EBMUD Service Area
  • 5. EBMUD Water Supply• The watersheds – Water quality – Water storage• Size matters
  • 6. EBMUDWater and Wastewater Services Water • 1.34 million customers • 190-210 MGD demand • 35 communities • 330 sq.mi service area • >4,000 miles of pipe • 385,000 accounts Wastewater • 650,000 customers • 75 MGD Avg. Flow • 83 sq.mi service area • 100% energy sufficient
  • 7. California’s Water Challenges
  • 8. Headlines
  • 9. Flood or Drought:California Water Supply 1921 to 1998 DRY or CRITICALLY WET DRY 24 years (31%) 28 years (37%) NORMAL 3 of last 10 Years Dry 25 years (2000-09) (32%)
  • 10. Statewide Snow Water ContentSnow Water Equivalents
  • 11. FY2013 Gross Water Production
  • 12. 0.03”0.36”0.16” 2.20” 9.53” 11.85” 1.06”0.18” 2012-13 Watershed Precipitation
  • 13. Reservoir Storage As of 02/10/13 Current Percent of Supply Storage Capacity Condition Pardee 176,760 AF 89% Good Camanche 318,160 AF 76% Good East Bay 126,760 AF 84% Good Total System 621,680 AF 81% Good
  • 14. Challenge: Zero Sum Game• Competition between Water Agencies for limited supplies Legal Decisions 1957 Plan• Competition between Agencies and Environmental Clean Water Concerns for water Ac t e Climate Chang Endangered• Desire to protect Species water quality/habitat & fisheries
  • 15. Challenge: Climate Change Could Impact California’s - Snowpack - River Flow - Fisheries Habitat (warmer water) - Delta Levees - Water Quality (particularly in the Bay Delta) - Water use patterns - Groundwater Quality - Drought (severity and frequency) - Floods (severity and frequency) - Hydroelectric Power Generation
  • 16. Regulatory Changes •Metering, Graywater, •Lead removal, and more…
  • 17. Urban Water Management Planning Act - 1983• EBMUD sponsored legislation• Evaluates supply reliability in drought years and emergencies• Provides public input in shaping water resources planning• Verifies water supply assessments for new developments• Supports basis for State Water Plan• Complies with Water Conservation Act of 2009
  • 18. EBMUD Water SupplyManagement Program (WSMP) To 2040
  • 19. WSMP 2040 Purpose/Objectives• Water supply reliability to the year 2040• Account for accomplishments and changes since the last WSMP (1993), including: - New facilities and programs - New regulatory and resource requirements - Climate change• Find optimum balance between customer rationing, conservation, recycling and supplemental supply• Maintain environmental stewardship
  • 20. WSMP 2040 Planning Objectives• Operations, Engineering, Legal & Institutional - Provide water supply reliability - Utilize water right entitlements - Promote regional solutions• Economic - Minimize customer cost - Minimize drought impact - Maximize positive impact to local economy• Public Health, Safety and Community - Ensure high water quality - Minimize adverse sociocultural impacts - Minimize risks to public health & safety - Maximize security of infrastructure & water supply• Environmental - Preserve & protect the environment for future generations - Preserve & protect biological resources - Minimize carbon footprint - Promote recreational opportunities
  • 21. WSMP 2040 SolutionProvides Flexibility for the Future• Future demand growth will be met through: - Aggressive water conservation - Maximum feasible recycled water - 10% water rationing objective in dry years• Additional diverse supplemental supplies will allow reduction in water rationing from >25%
  • 22. WSMP 2040 - Preferred Portfolio • Robust plan: needed in light of future uncertainty (e.g., Global Climate Change) • Multiple, parallel project components • Diverse & flexible strategy • Environmentally sound
  • 23. WSMP 2040Water Supply Portfolios Components Recycled Supp. Conservation Rationing Water Supply A 0% 1 1 B 10% 2 2 Example Portfolio 1 C 15% 3 3 D 25% 4 4 E 5 5 6 6 22 25
  • 24. 2040 Demand Study• Employed a land-use based approach to develop water use estimates• Land-use approach viewed as the most rigorous methodology• Actual water use data by land use was utilized• Met with 19 city and county land use planning agencies to confirm planning projections
  • 25. 2040 Demand Study Results• Higher density, development up not out• 0.8% annual increase in demand (2010-2040)• Demand reflects planning agencies’ best estimate of development• Demand confirmed by population projections• Future increase in demand entirely offset by conservation, recycling and rationing in dry years
  • 26. 2040 Demand Projection withConservation & Recycling
  • 27. SBx7-7 Interim & Compliance 2020Per Capita Use Targets 10-year (1995-2004) Baseline = 165 GPCD 5-year (2003-07) Projected 2020 133 Conservation Baseline = 158 GPCD And Recycling 144 GPCD
  • 28. WSMP 2040 - Water ConservationApproach• Considered more than 100 conservation measures• Analyzed 53 individual conservation measures beyond plumbing codes• Range of analysis: from natural savings to maximum voluntary conservation potential• Assess technology, behavior and leak repair• Assess implementation barriers (e.g. customer acceptance, market saturation, cost)• Range of market saturation <1% to 95%
  • 29. Water Conservation:Level A - E Comparison Average 2040 Water Incremental # of % MarketLevel Description Savings Dry Year Measures1 Saturation (MGD) Unit Cost ($/AF) 2 A Natural savings 11 19 10-50% NA B Natural savings + 10 39 29 10-65% $500 Current program C equivalent 51 37 15-75% $3,600 Current program D equivalent + 2 53 39 20-80% $6,300 Maximum voluntary E program 58 41 25-95% $11,3001 Estimated range of multiple measures/products across all customer sectors.2 Preliminary number based on need for water in 3 of 10 years. Baseload unit costs subsequentlyreduce by approx. 60%.
  • 30. Content Overview:Projected 2040 Water SupplyNote: Customer rationing limited to 15%
  • 31. 2011 Water ConservationMaster Plan (WCMP) Update• Update to 1994 WCMP• Internal planning-level document• Ten-year period 2011-2020• Incorporates long-term planning to year 2040• Obtains customer input through surveys, focus groups, facilitated meetings, and workshops
  • 32. WCMP Water Savings & Targets(1995-2040) 2010 UWMP Projected Drought + Economy Adj. 68 WSMP 2040 5943 WCMP 2011 Projections28 Savings Thru FY 2012
  • 33. Average Customer Demand(2005-2012) FY05-07 Average (pre-drought) FY08-10 Average (drought) Down 12% -11% FY11-12 Average (post-drought) Down 19% -15% -6% -9% -10% -15% -11% -17% -17% -14% -5% -25% -14% -35%
  • 34. Water Conservation (Market)Trends• Indoor residential conservation becoming saturated• Focus toward outdoor and supply-side savings• Maintaining savings through behavior-related services• Innovative incentives thru loans, on-bill financing• Standards for advanced metering infrastructure• Nexus with energy, wastewater, and solid waste• Enhanced web-based services (self-help tools, videos)• Professional landscaper & plumber certification
  • 35. Cumulative Water ConservationBudget (1992-2015) 100 90 Program Budget (Million $) 80 70 60 50 40 30 20 10 0 19 19 19 19 19 19 19 19 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 92 93 94 95 96 97 98 99 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 Fiscal Year
  • 36. Customer Opinion Research(April – August 2011)• Awarded $131K DWR grant• Conducted focus groups, web survey, facilitated meetings• Researched – drought behaviors – WCMP strategies and services
  • 37. Customer Opinion ResearchFindings• General perception that low water price limits conservation-related financial savings• Function, price and water savings are important purchasing considerations• Outdoor landscape is an extension of living space, aesthetics and usability• Few customer know how much water they use; measured in dollars, not gallons• Ability for landlords to individually meter, bill for usage could provide conservation incentive• Many expressed interest in metering technology, real time access, water budgets
  • 38. Conservation MeasureEvaluation
  • 39. DSS Model End Use DemandProjections
  • 40. WCMP – Monitoring andTracking
  • 41. WCMP - Implementation Strategies(2011-2020) 1 2 6 3 5 4
  • 42. FY11-12 Conservation Highlights• 5,000 water audits completed• 22,600 rebates distributed• 15,000 devices distributed• $1.3 million in incentives• 20,700 landscape water budgets• 3,000 plant books sold• 24 WaterSmart businesses recognized
  • 43. Water Management Strategies•Web services - Calculators - How to videos•Water surveys•Water budgets•Leak notification•WaterSmart certification•Advanced metering tools
  • 44. Water Management ServicesLandscape Irrigation Water Budgets
  • 45. Water Management Services:Customized Water Savings Reports
  • 46. Education & Outreach• WaterSmart Gardener• Public education• Marketing• Community events• Conservation workshops• Training/certification (plumbers, landscapers)
  • 47. Education and Outreach
  • 48. FY13 WaterSmart Incentives Water-efficient devices (e.g. showerheads, giveaway aerators, nozzles) High-efficiency toilets and urinals $100 Residential and commercial high-efficiency $50 - $125 (EBMUD) clotheswashers $50 - $350 (PG&E) Bundled Outdoor Program - Up to $2,500 resid. $20,000 comm. Weather-based irrigation controllers $75 - $300 Lawn conversion $0.50/sq.ft. Drip Irrigation $0.25/sq.ft. Pressure regulators, submeters $75 - $150 High-Efficiency Sprinklers $2 - $5/nozzle Cooling and process equipment ($0.50/CCF)
  • 49. Conservation Rebate Trends –Total Rebates Distributed Rebate Totals (2005-07 and 2010-12) 16,000 14,000 Pre-Drought Post-DroughtAnnual Rebate Activity 12,000 10,000 8,000 6,000 4,000 2,000 - FY05 FY06 FY07 FY10 FY11 FY12 Fiscal Year
  • 50. Conservation Rebate Trends –Total Rebates Dollars Total Rebate Dollars (2005-07 and 2010-12) 1,600,000 1,400,000 Pre-Drought Post-DroughtRebate Dollars Distributed 1,200,000 1,000,000 800,000 600,000 400,000 200,000 - FY05 FY06 FY07 FY10 FY11 FY12 Fiscal Year
  • 51. Conservation Rebate Trends –Estimated Water Savings Estimated Rebate Water Savings (2005-07 and 2010-12) 160Annual Savings (Million Gal.) 140 Pre-Drought Post-Drought 120 100 80 60 40 20 - FY05 FY06 FY07 FY10 FY11 FY12 Fiscal Year
  • 52. Regulations and Legislation• EBMUD Water Service Regulations • Water-efficiency requirements (Section 31) • Individual (unit) metering (Section 2) • Landscape metering (Section 3)• State • CalGreen codes • Model landscape ordinance • Retrofit-on-resale legislation• Federal • Energy Policy Act
  • 53. Supply-Side Conservation• Leak detection• Pipeline repair/replacement• Water facility audits vs• Pressure management• Distribution system monitoring
  • 54. Research and Development• Water-use information tools• Meter accuracy/technology• Water-loss monitoring• Product testing and labeling (i.e. WaterSense, Energy Star)• Low-water use turf grasses vs• Plan check review
  • 55. Research & Development:Blackhawk AMI Pilot Project Update• Initiated during 2008-09 drought• ~4,000 meters (85% residential)• Beta-testing in 2010• Equipment replaced in 2011• Automated reading in 2012• Roll out in 2013• 5-yr service contract thru 2018
  • 56. WaterSmart Toolbox-Customer Monthly Use
  • 57. WaterSmart Toolbox-Customer Daily Use
  • 58. WaterSmart Toolbox-CustomerHourly screen
  • 59. Research & Development:Home Water Report Pilot Study Comparison to similar Modified households messaging and raffle prizes Personalized savings/offers
  • 60. Email Home Water Report (eHWR)
  • 61. WaterSmart Software—How It Works WaterSmart Recommendation Engine Customer Web Portal Utility Dashboard Home Water Reports
  • 62. Online Customer Portal• Historical Water Consumption• Neighbor Water Use Comparisons• Customer FAQ• Ability to Change Residence Information• Possible Integration with AMR
  • 63. Online Customer Portal (cont.)•Conservation rebate offers•Water savings tips•Educational materials
  • 64. Utility-Facing Water EfficiencyDashboard • Program Management • Utility- & User-Level Data
  • 65. Residential Survey >13,000 distributed online and via mail Responses: >2,600 (~21%) EBMUD – completed data entry of paper copies WSS - integrated responses into database
  • 66. Survey Results:Attitudes and AwarenessI make an active commitment touse water efficiently indoorsand outdoors. I talk with friends and neighbors about ways to use water more efficiently.
  • 67. Survey Results:Attitudes and Awareness
  • 68. Survey Results:Fixtures, Appliances, Behaviors Toilets
  • 69. Survey Results:Fixtures, Appliances, Behaviors Washing Machine
  • 70. Survey Results:Fixtures, Appliances, BehaviorsIrrigation
  • 71. Survey (& Consumption & Real Estate) Data  PersonalizationIndividual Results Personalized RecommendationsAggregate Results Awareness, Saturation, Program Priorities
  • 72. Lessons and Results:Happy Customers, Taking Action•Overall customers happy, liked neighborhood comparison•4.6% of customers have called or gone online•Increased request for conservation services (3 audits/day)•Power of social norms - water use comparison v. $ on bill•Effective prompt/nudge for people who were complacent•Graphics v. text-heavy bill – simple communication•Some people pay close attention – pull out old bills•Targeting 2% annual water savings overall•Early results of 4-5%
  • 73. Research & Development:Home Water Report Pilot Study (cont’d) No. of Control City Total Participants Group Castro Valley, CA 8,000 - 8,000 Oakland, CA - 3,500 3,500 Random 1,500 1,500 3,000 Total 9,500 4,000 14,500 • $75,000 CA Water Foundation grant • Test new billing information concepts • Preliminary 4-5% water savings/acct. • Evaluation period June 2012-Dec 2013
  • 74. Preliminary Results w/EBMUDExperimental & Control Group
  • 75. Plan Review Process Developer Planning Agency• Submits plans to planning agency • Routes TMP for comment• Tentative Map Plan (TMP) approval • Notifies developer of req’ts• Environmental assessment/compliance • Routes DEIR for comment• Pays for water service connection • Issues occupancy permit Water Agency • Review and comment on TMP • Review and comment on DEIR • Complete water service assessment • Issue water meter
  • 76. Water Service ApplicationCheck List
  • 77. On-line Plan Review TrackingForms
  • 78. Water Management Strategies
  • 79. QuestionsHow water and energy efficient dishwashers really work… Richard W. Harris Water Conservation Manager rharris@ebmud.com (510) 287-1675 waterconservation@ebmud.com www.ebmud.com

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