MONTEREY PENINSULA WATER SUPPLY PROJECT & HISTORICAL CONTEXT 1 - PowerPoint PPT Presentation

MONTEREY PENINSULA WATER SUPPLY PROJECT & HISTORICAL CONTEXT 1

MONTEREY WATER SUPPLY 1880 – present SEASIDE BASIN CARMEL RIVER WATERSHED 2

1916-2016 CAL AM WATER PRODUCTION MAIN SYSTEM BY SOURCE 3

AUGUST SEPTEMBER JUNE 1977 1992 1995 Severe drought Drought SWRCB issues order 95-10 • Inflow was approximately 4% of the long-term average APRIL AUGUST OCTOBER DECEMBER 2012 1997 2009 2010 MPWSP application CPUC approves Cease and Desist Steelhead listed filed with CPUC Order Regional Desal project as “threatened” 4

Monterey Peninsula Water Supply Project (MPWSP) DESALINATION 6,252 AF ASR GWR 1,300 AF 3,500 AF aquifer storage ground water and recovery replenishment 5

WATER SOURCES TODAY/TOMORROW PACIFIC GROVE 1% SAND CITY 2% SEASIDE BASIN 5% HISTORIC WATER SOURCES FUTURE WATER SOURCES 6

PROJECT OVERVIEW Project Component Cost (M) Cost (M) 9.6 MGD 6.4 MGD Desal Plant $124 $115 Pipelines, Terminal $128 $128 Reservoir & BPS Intake Wells & Return $86 $79 Systems Total Cost $338 $322 7

SLANT WELL PROFILE 8

WATER PROJECT KEY BENEFITS RESTORES CARMEL RIVER REPLENISHES SEASIDE BASIN MINIMIZES OCEAN LIFE IMPACT  SUBSURFACE INTAKES  DIFFUSED OUTFALL SEEKS GREEN ENERGY SOURCES 9

PUBLIC PARTICIPATION Governance Public investment – reduce cost Environmental – slant wells, diffused outfall Salinas Basin – aquifer modeling, Hydro Working Group Consensus – 16-party settlement  CALIFORNIA AMERICAN WATER  CITIZENS FOR PUBLIC WATER  CITY OF PACIFIC GROVE  COALITION OF PENINSULA BUSINESSES  COUNTY OF MONTEREY  DIVISION OF RATEPAYERS ADVOCATES  LANDWATCH MONTEREY COUNTY  MONTEREY COUNTY FARM BEREAU  MONTEREY COUNTY WATER RESOURCES AGENCY  MONTEREY PENINSULA REGIONAL WATER AUTHORITY  MONTEREY PENINSULA WATER MANAGEMEN DISTRICT  MONTEREY REGIONAL WATER POLLUTION CONTROL AGENCY  PLANNING AND CONSERVATION LEAGUE  SALINAS VALLEY WATER COALITION  SIERRA CLUB  SURFRIDER FOUNDATION 10

MPWSP SCHEDULE MPWSP An Anticipa pated S d Sche hedu dule MPWSP Anticipated Schedule 2016 2017 2018 2019 2020 J F M A M J J A S O N D J F M A M J J A S O N D J F M A M J J A S O N D J F M A M J J A S O N D J F M A M J 12/31/16 CDO Milestone 9/30/17 CDO Milestone 9/30/18 CDO Milestone ! 9/30/19 CDO Milestone ! CPUC GWR & MRY Start Construction ! ! CPCN Approval of MPWSP Start Desal Construction Pipeline Approval MRY Pipeline Approval EI EIR R & EI EIS / C CPCN / C CDP On March 10, 2016, CPUC released EIR/EIS schedule changes which are CPUC Decision on Final EIR/EIS DEIR End of public CCC CDP reflected in this schedule. GWR/Pipeline EIR/EIS Approval Release review period Decision and CPCN Sept 2016 Sept. 25 Jan 13 Feb 27 Q1-Q2 2018 Nov. 8 This schedule is based on our best GWR estimate as of 7/5/2017. Start-up Window GW GWR Q2-Q3 2018 Permitting, Design & Construction Mo Monterey P Pipelin peline a and A d ASR P Pump S p Statio ion GWR Design/Permitting Construction Water Available to System CPUC Approved Pipeline in-service MRY Pipeline & PS providing enhanced ASR capacity Sept. 2016 December 2017 Start Construction Desalination Facilities Q2-Q3 2018 Commissioning & Start- up Desalin linatio ion F n Facilit ilities ies Window Design & Permitting Activities Construction Q4 Q1 2019 2020 Note: The schedule is based on the information and assumptions available at time of update and is accurate to +/-6 months. 11

QUESTIONS 12