Dashboard of Key Indicators

Water Supply Reliability

Storage

Water Authority

As of Oct. 31, 2017
Reservoir or Storage Program Storage (AF) Change from Previous Month (AF)
In-Region Surface Storage
Lake Hodges 5,643 -56
Lower Otay 9,082 219
Olivenhain 18,021 -277
San Vicente 125,088 -3,091
Sweetwater 2,537 -48
Total 160,370 -3,253
Out-of-Region Groundwater Storage
Semitropic - Original Water Bank 16,117 0
Total 16,117 0
Combined Total 176,487 -3,253

AF = acre-feet

Member Agencies

As of Oct. 31, 2017
AgencyReservoirStorage (AF)Capacity (AF)% of CapacityChange From
Previous Month (AF)
Carlsbad M.W.D. Maerkle 393 600 66%
City of Poway Poway 2,570 3,330 77%
City of San Diego Lower Otay 42,751 49,849 86%
City of San Diego Barrett 12,094 34,806 35%
City of San Diego El Capitan 39,681 112,807 35%
City of San Diego Hodges 17,167 30,633 56%
City of San Diego Miramar 4,897 6,682 73%
City of San Diego Morena 3,961 50,694 8%
City of San Diego Murray 4,075 4,684 87%
City of San Diego San Vicente 187,271 249,358 75%
City of San Diego Sutherland 13,368 29,508 45%
Escondido, City of Dixon 2,495 2,606 96%
Escondido, City of Wohlford 2,264 6,506 35%
Fallbrook P.U.D. Red Mountain 204 1,335 15%
Helix Water District Jennings 8,449 9,790 86%
Helix Water District Cuyamaca 598 8,195 7%
Rainbow M.W.D. Morro Hill 465 465 100%
Ramona M.W.D. Ramona 2,275 12,000 19%
San Dieguito Water District San Dieguito 298 883 34%
Sweetwater Authority Sweetwater 11,260 28,079 40%
Sweetwater Authority Loveland 13,765 25,400 54%
Valley Center M.W.D. Turner 1,200 1,612 74%
Vista Irrigation District Henshaw 3,560 51,774 7%
Total (including Water Authority) - 375,060 721,596 52% -3,253
Water Authority storage in member agency reservoirs - 142,349 - - -3,253
Total (owned by member agencies) - 232,710 - 32% 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