Welcome to the Breakfast at the BMC Lecture Series Is Californias - - PowerPoint PPT Presentation
Welcome to the Breakfast at the BMC Lecture Series Is Californias state o of emergency r restrictions on w water usage affecting t the San D Diego economy and d real e est state i indu dust stry? A s special t thanks t to our
Corporate Sponsors Breakfast Sponsors Media Sponsor
Burnham-Moores Center for Real Estate September 22, 2015
Maureen A. Stapleton, General Manager
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Total = al = 578, 78,000 000 A AF
Metr trop
tan W Wate ter D Distr trict t 552, 552,000 A 0 AF
95% 5%
Lo Local S Suppl upplies 26,000 A 000 AF
5% 5%
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San Diego has very few natural water assets Employ resource strategies unique to local conditions No single resource strategy can manage all uncertainties
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Reclaimed water pipelines
Multi-faceted approach
Lining the Coachella Canal
River supplies
IID and Canal Lining Deliveries 2003-2021
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Above: All American Canal under construction. Below: Completed canal adjacent to old earthen canal.
Carlsbad Seawater
Desalination Project
feet/year of drought- proof supplies
desalination facility in North America
Fall 2015
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City of San Diego Pure Water: 96,000 AF/year Padre Dam Advanced Purification Program: up to 3,000AF/year 11 Water Authority agencies pursuing potable reuse, with
potential for up to 100,000 AF/year by 2035
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Padre Dam Advanced Water Purification Demonstration Facility City of San Diego Advanced Water Purification Demonstration Facility
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$416 million $394 million $208 million $1 billion
235 216 190 152 143 167
100 150 200 250 19 90 20 00 20 05 20 10 20 15 20 20
Total Potable GPCD St Stat ate The reduction in potable per capita water use since 1990 offsets the need for over 300 000
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199 1991
550 TAF 95% 28 TAF 5%
To Total al = 578 578 TA TAF
TAF=Thousand Acre-Feet
Imperial Irrigation District Transfer Metropolitan Water District All American & Coachella Canal Lining Local Surface Water Groundwater Recycled Water Seawater Desalination Potable Reuse (Includes conceptual and planned projects)
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2015 2015
Total = = 534 T TAF
304 TAF 57% 5 TAF 1% 18 TAF 3% 27 TAF 5% 80 TAF 15% 100 TAF 19%
Esti tima mate ted 2 2020
Total = = 587 T TAF AF
150 TAF 26% 48 TAF 8% 27 TAF 5% 44 TAF 7% 80 TAF 14% 190 TAF 32% 48 TAF 8%
Project cted 203 2035
Total = = 680 T TAF AF
120 TAF 18% 50 TAF 7% 30 TAF 4% 50 TAF 7% 80 TAF 12% 200 TAF 30% 50 TAF 7% 100 TAF 15%
Act ction
San an Di Diego Implemen ementing?
water management
groundwater management
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* 2015 dollars
Potable water use (thousand acre-feet) Cost of water per acre-foot (full service treated water rate) Population (millions) Gross Domestic Product (billions) Jobs (millions) Potable gallons per capita daily use
641 507 2.4 3.2 235 143 .97 1.3 $114* $218 $505* $1365
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2015 numbers estimated as of 8/7/2015
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Sacramento River Runoff is the sum of Sacramento River flow at Bend Bridge, Feather River inflow to Lake Oroville, Yuba River flow at Smartville, and American River inflow to Folsom
Source: DW DWR
Sacramento R River Unimpaired R Runoff t through 2015
2014
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January 2013
February 2014
NASA Satellite Images
Lake Tahoe
January 2015
2006 Water Shortage and Drought
Response Plan
severity of shortage conditions in San Diego region
2008 Model Drought Response
Ordinance
restrictions
July 2014
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Adopt restrictions requiring 25% reduction in
potable urban water use June 2015 through February 2016
Prohibit irrigation of ornamental
turf on public street medians with potable water
Prohibit irrigation with potable water
in new construction that is not delivered by drip or micro-spray systems
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Supply allocation from Metropolitan Water
District
Demand reductions required statewide
emergency conservation regulations
Establish individual reduction targets for each member agency
Do not impact commercial agriculture
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28% 20% 36% 20% 20% 20% 32% 20% 20% 32% 36% 28% 32% 16% 28% 36% 12% 24% 36% 20% 0% 10% 20% 30% 40% 50%
Carlsbad Escondido Fallbrook PUD Helix WD Lakeside WD Oceanside Olivenhain MWD Otay WD Padre Dam MWD Poway Rainbow MWD Ramona MWD Rincon del Diablo MWD San Diego San Dieguito WD Santa Fe ID Sweetwater Authority Vallecitos WD Valley Center MWD Vista ID
Water er A Authorit ity Member mber A Agen ency C Conservation R Requ quir irem emen ents
~20% Region
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20,000 30,000 40,000 50,000 60,000 Jun Jul Aug Sep Oct Nov Dec Jan Feb Potabl ble M&I U Use ( (AF) F) Months in 2013 2015 - 2016
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100 200 300 400 500 600 Su Supp pply ( (TAF)
~1%
Estimated FY 2016 Potable M&I Demand ~ 523 TAF *
Local Supplies 25 TAF Long-Term Colorado River Transfers 180 TAF Water Authority CDP 39 TAF MWD Initial Allocation M&I 274 TAF
* Based on actual FY 2014, escalated at 1/2% per year. MWD supply allocation in effect 7/1/15 through June 30, 2016.
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Building a reliable
water supply requires both demand reduction and new supply development
current drought crisis, has primarily focused
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Demand nd Reducti tion New S Supply pply Dev evel elopmen en t
Regulations do not include credit for new,
drought-proof supply development, such as seawater desalination and potable reuse
State Board agreed to form workgroups:
and drought-proof local supply development
size, etc.
Workgroup held its 1st meeting in late Aug.
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Demand reduction alone will not meet
California’s need for a reliable water supply
2015 2015 2040 2040 Grow
th Percent t Increas ase Sta tate te of
$2. $2.3 Trillion E Econ
39 m millio illion 47 m millio illion 8 m milli illion 21% 21% San D n Diego C Count unty $206 B $206 Billion Eco Economy 3.2 m milli illion 3.8 m milli illion .6 m milli illion 19% 19%
Source: California Department of Finance population projections
Continued advocacy at State
Water Resources Control Board to achieve credit for new, drought-proof water supplies
industrial and institutional economy
Need business community’s
continued support and advocacy
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Water conserved by
residents and businesses is being stored in the newly expanded San Vicente Reservoir
carryover supplies stored to date
Potential to store 100,000 AF by June 30, 2016
36,000 AF of 52,000 AF emergency storage target
July 31, 2015: Elevation 680’ San Vicente Reservoir: Month Date, 2015, Elevation XXX’
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High-Efficiency Toilets (Tank-Type) In-stem Flow Regulators High-Efficiency Toilets (Flushometer) Soil Moisture Sensor Systems High-Efficiency Clothes Washers Connectionless Food Steamers Ultra Low and Zero Water Urinals Air-cooled Ice Machines Plumbing Flow Control Valves Cooling Tower Conductivity Controllers Irrigation Controllers Cooling Tower ph Controllers Rotating Nozzles for Pop-up Spray Heads Dry Vacuum Pumps Large Rotary Nozzles Laminar Flow Restrictors
Incenti tive ves Water er-effi ffici ciency audi udits More re i info a at W WaterS rSmart rtSD.org rg
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TV Online & Outdoor Radio/ Pandora Social Media Landscaper Training Partnerships Web Site Large Events: SD County Fair Civic Events #droughtbucketlist
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