Loading...
CC 2016-05-10_11b Water Supply Update ReportWater supply update report 1 Staff recommendation It is recommended the City Council: Receive and file the updated water supply and demand report; Approve funding plan for water conservation programming as proposed; Receive and file report on status of baseline adjustment form requests; Direct staff to use existing measures in the City’s Mandatory Water Use Restrictions Ordinance to direct mandatory plumbing retrofit for commercial properties; and Provide direction to staff regarding options for the potential purchase and use of State Water. 2 2 DROUGHT RESPONSE TIMELINE MAY 2011 CITY COUNCIL ESTABLISHES PERMANENT WATER USE RESTRICTIONS January 2014 Governor declares drought emergency JUNE 2014 CITY COUNCIL APPROVED WATER SUPPLY STRATEGY AND Water CONSERVATION MEASURES OCTOBER 2014 City Council approves the Lopez low reservoir response plan February 2015 City council adopts ordinance no. 669 - water shortage contingency plan APRIL 2015 governor orders MANDATORY WATER RESTRICTIONS MAY 5, 2015 STATE water resources control board requires 28% water use reduction for City of Arroyo Grande May 26, 2015 City council DECLARes A STAGE 1 WATER SHORTAGE EMERGENCY AND ADOPTs AN URGENCY ORDINANCE May 2016 drought continues/ Governor’s executive order B 37-16 3 WATER SHORTAGE EMERGENCY RESPONSE TEAM 4 City of Arroyo Grande TEAM MEMBERS Dianne Thompson, City Manager Debbie Malicoat, Administrative Services Director Teresa McClish, Community Development Director Geoff English, Public Works Director Shane Taylor, Utilities Supervisor Kelly Heffernon, Associate Planner Tim Schmidt, Water Service Worker David Hirsch, Assistant City Attorney Ryan Cornell, Accounting Manager Patrick Holub, Planning Intern 4 SECTION a WATER DEMAND AND SUPPLY UPDATE 5 exceptional Drought CONTINUES on the central coast April 2016 6 7 8 LOPEZ RESERVIOR HISTORIC STORAGE GRAPH 9 10 Low reservoir response plan 11 Northern cities management area 12 City of Arroyo Grande 12 13 14 Percent of Total Water Production by Source of Supply – 2015 15 16 Percent of Total Water Production by Source of Supply – planned 2016 & 2017 17 Arroyo Grande residents are conserving! 18 Arroyo Grande residents are conserving! 19 Supplemental water supply projects 20 City of Arroyo Grande Pismo Beach Regional Groundwater Sustainability Project SSLOCSD Recycled Water Facilities Planning Study Diablo Desalination Temporary Water purchases 20 21 Section A Questions? 22 SECTION b WATER CONSERVATION PROGRAMs 23 PLUMBING RETROFIT STATISTICS 24 PLUMBING RETROFIT STATISTICS (continued) 25 Cash for Grass Rebate Program 26 WASHING MACHINE Rebate Program 27 SMART IRRIGATION CONTROLLER Program 28 OTHER WATER CONSERVATION PROGRAMS 29 OTHER WATER CONSERVATION PROGRAMS (continued) 30 WATER CONSERVATION PROGRAM FUNDING 31 Section B Questions? 32 SECTION c baseline adjustment request statistics 33 Current water restrictions – stage #1 reduction requirement Targeted % reduction from historical use of Property(compared to 2014 use) TIER 0- exempt O- 10 UNITS TIER 1- 10% 11-18 UNITS TIER 2- 20% 18 - 36 units TIER 3- 30% 37 UNITS and above 1 WATER UNIT = 100 CUBIC FEET = 748 GALLONS Irrigation/ commercial (Includes city properties) Mandatory 25% reduction for all other irrigation meters No percentage reduction requirements for commercial customers Stage 1 intended to allow residents to choose how to utilize their water Most people will need to save about 12.5 gallons a day or one kitchen trash can full of water 34 Penalties and enforcement Outlined in the proposed urgency ordinance – to assure compliance through increasingly significant penalties First violation – Written notice of violation Second violation - $50 Third violation - $100 Subsequent - $200 Subject to referral to the City attorney Water conservation school 35 Penalties and enforcement 36 Baseline adjustment statistics 37 Section C Questions? 38 SECTION D MANDATORY WATER USE RESTRICTIONS 39 Emergency Water use restriction topic areas Governor’s executive order b-37-16 POTENTIAL COMMERCIAL WATER CUSTOMER RESTRICTIONS BUILDING RESTRICTION OPTIONS 40 GOVERNOR’S EXECUTIVE ORDER Received yesterday, still evaluating impact Replaces the existing State mandated water conservation target with a locally developed standard.  Requires a self-certification of available water supplies, assuming three additional dry years. Requires reporting of basis for determination of water availability. (Average of 2013 and 2014 water production statistics) Water suppliers required to reduce potable water use in a percentage equal to projected shortfall in the self-certification report Continued monthly reporting of water conservation levels Specific water use restrictions are to remain in place. Water Board to adopt proposal on May 18, 2016. 41 COMMERCIAL / NON-RESIDENTIAL WATER USE 42 NON-RESIDENTAL WATER USE 43 stage 1 EMERGENCY Water Use Ordinance Section 13.07.060: Commercial, industrial or irrigation meter customers shall immediately follow any directive issued or declared by the City's Water Department to conduct water use audits, prepare water conservation plans and immediately repair any identified water system leaks, including leaks attributable to faulty pipes or fixtures. Commercial customers shall not violate any other water use restrictions intended to preclude excessive water usage, as adopted by the City. 44 EMERGENCY Water Use RESTRICTION MANDATORY RETROFIT FOR NON-RESIDENTIAL PROPERTIES Proposed process: All non- residential properties REQUIRED TO CONDUCT SELF-AUDIT AND RETURN IN MAIL. PROPERTIES WITHOUT LOW-FLOW INTERIOR PLUMBING FIXTURES ISSUED DIRECTIVE TO RETRO-FIT BY DATE CERTAIN. CITY TO COVER COST FOR STANDARD FIXTURES as part of the plumbing retrofit project. 45 BUILDING RESTRICTIONS – recommended triggers Declaration of a Stage 2 water supply condition per the City’s existing ordinance (this could occur based upon a threat to a local water supply, water delivery system, State mandated reductions, or a combination): Reduction of Lopez supply of 35%: The SMGWB continually falls below the deep well index trigger level of 7.5 feet in conjunction with Lopez supply reduction of 20% or indications of sea water intrusion are detected. 46 47 Section D Questions? 48 SECTION E options for state water use 49 State water use issues Voter approval Measure language/ Conditions for use Availability Conveyance capacity Cost 50 State Water SLO County State Water Entitlement : 25,000 ac-ft SLO County Capacity in Coastal Branch of State Water Project : 4,750 ac-ft LOCAL AGENCIES WITH Entitlements to State Water: Pismo Beach 1,240 ac-ft Oceano CSD 750 ac-ft 51 51 52 State water AVAILABILITY 53 State water BALLOT MEASURE 1990 arroyo grande Measure “A” “Shall an affirmative vote of the voters of Arroyo Grande be required before the City of Arroyo Grande is authorized to participate in the California State Water Project?” 54 1990 arroyo grande Measure “A” FULL-TEXT The People of the City of Arroyo Grande do hereby ordain As follows: Section #1. The City of Arroyo Grande shall not participate, in any way, including but not limited to, the expenditure or commitment of any funds, in the California State Water Project without an affirmative vote of the majority of the voters voting upon such a measure. Section #2. This ordinance shall not be amended nor repealed without a vote of the voters of Arroyo Grande. 55 State water BALLOT MEASURE Potential election dates November 2016 $ 3-5,000 Special election $65-75,000 (March, June or November) June 2018 unknown November 2018 UNKNOWN 56 State water BALLOT MEASURE Measure language/ Conditions for use Permanent water supply (cost prohibitive & conveyance capacity issue) Emergency use only (subject to Availability and cost not determined) 57 Percent of Total Water Production by Source of Supply – planned 2016 & 2017 58 State water BALLOT MEASURE Direction requested Ballot measure- move forward (yes or no) Measure language permanent or temporary timing 2016, 2017, 2018 59 Section E Questions? 60 Staff recommendation It is recommended the City Council: Receive and file the updated water supply and demand report; Approve funding plan for water conservation programming as proposed; Receive and file report on status of baseline adjustment form requests; Direct staff to use existing measures in the City’s Mandatory Water Use Restrictions Ordinance to direct mandatory plumbing retrofit for commercial properties; and Provide direction to staff regarding options for the potential purchase and use of State Water. 61 61 Questions? 62 63 64 65 BASELINE ADJUSTMENT REQUEST STATISTICS 66