Dashboard of Key Indicators

Water Supply Reliability

Storage

Water Authority

As of Dec. 31, 2017
Reservoir or Storage Program Storage (AF) Change from Previous Month (AF)
In-Region Surface Storage
Lake Hodges 4,568 -538
Lower Otay 9,143 69
Olivenhain 18,595 297
San Vicente 124,812 -46
Sweetwater 2,465 -36
Total 159,583 -253
Out-of-Region Groundwater Storage
Semitropic - Original Water Bank 16,117 0
Total 16,117 0
Combined Total 175,700 -253

AF = acre-feet

Member Agencies

As of Jan. 2, 2018
AgencyReservoirStorage (AF)Capacity (AF)% of CapacityChange From
Previous Month (AF)
Carlsbad M.W.D. Maerkle 85 600 14%
City of Poway Poway 2,916 3,330 88%
City of San Diego Sutherland 13,175 29,508 45%
City of San Diego Barrett 12,056 34,806 35%
City of San Diego El Capitan 33,402 112,807 30%
City of San Diego Hodges 14,155 30,633 46%
City of San Diego Lower Otay 39,168 49,849 79%
City of San Diego Miramar 5,465 6,682 82%
City of San Diego Morena 3,973 50,694 8%
City of San Diego Murray 4,129 4,684 88%
City of San Diego San Vicente 186,762 249,358 75%
Escondido, City of Wohlford 2,162 6,506 33%
Escondido, City of Dixon 2,502 2,606 96%
Fallbrook P.U.D. Red Mountain 244 1,335 18%
Helix Water District Cuyamaca 551 8,195 7%
Helix Water District Jennings 8,926 9,790 91%
Rainbow M.W.D. Morro Hill 251 465 54%
Ramona M.W.D. Ramona 2,287 12,000 19%
San Dieguito Water District San Dieguito 380 883 43%
Sweetwater Authority Loveland 13,748 25,400 54%
Sweetwater Authority Sweetwater 9,558 28,079 34%
Valley Center M.W.D. Turner 1,167 1,612 72%
Vista Irrigation District Henshaw 3,335 51,774 6%
Total (including Water Authority) - 360,395 721,596 50% -253
Water Authority storage in member agency reservoirs - 140,988 - - -253
Total (owned by member agencies) - 219,407 - 30% 0

Metropolitan Water District (MWD)

Reported May 9, 2016
Reservoir or Storage Program CY 2016 Storage Limit or Capacity (AF) Storage Levels on 1/1/2016 (AF) Maximum CY 2016 Take Capacity (AF)A Estimated Change in Storage 2015 to 2016 (AF)
Desert / CVWD Advance Delivery Account 800,000 200,000 116,000 -49,000
Lake Mead ICS1 1,450,000 80,000 49,000 -71,000
Total 2,250,000 280,000 165,000 -120,000
Arvin Edison Storage Program 389,000 123,000 68,000 -42,000
Castaic Lake and Lake Perris 219,000 30,000 30,000 30,000
Kern Delta Storage Program 250,000 120,000 50,000 -32,000
Mojave Storage Program 390,000 31,000 0 -8,000
MWD SWP Carryover2 300,000 0 0 -36,000
Other Emergency Storage 328,000 328,000 0 N/A
Semitropic Storage Program 350,000 128,000 116,000 -58,000
Total 2,226,000 760,000 264,000 -146,000
Diamond Valley Lake 810,000 315,000 125,000 -79,000
Lake Mathews 182,000 141,000 63,000 63,000
Lake Skinner 44,000 34,000 4,000 4,000
Total 1,036,000 490,000 192,000 -12,000
In Basin Cyclic Storage, Conjunctive Use, and Supplemental Storage 353,000 7,000 12,000 -21,000
Total 353,000 7,000 12,000 -21,000
Totals
Total * 5,865,000 1,537,000 633,000 -299,000
Emergency Storage 626,000
Total Start of Year WSDM (dry-year) Storage 911,000
Projected Use of WSDM (dry-year) Storage (CY 2016) N/A
Projected End of Year WSDM (dry-year) Storage N/A

1 MWD's ICS capacity is 1,450,000 AF (CA ICS Delivery Agreement). Also includes MWD's Drop 2 Reservoir & Yuma Desalting Plant, which are temporary System Efficiency ICS (January 1, 2016 storage level is 80,000 AF) and once used, its capacity is lost.
2 Carryover storage includes Metropolitan Article 56 Carryover and other SWP Carryover (which does not have a specific storage capacity).

A Take capacity assumed under a 60% SWP Table A Allocation.

* Capacity includes 298,000 acre-feet of emergency storage in MWD's reservoirs.

Source: MWD WSDM Report