Dashboard of Key Indicators

Water Supply Reliability

Storage

Water Authority

As of Aug. 31, 2019
Reservoir or Storage Program Storage (AF) Change from Previous Month (AF)
In-Region Surface Storage
Lake Hodges 7,965 -721
Lower Otay 3,253 966
Olivenhain 20,802 107
San Vicente 129,002 -714
Total 161,023 -363
Out-of-Region Groundwater Storage
Semitropic - Original Water Bank 16,117 0
Total 16,117 0
Combined Total 177,140 -363

AF = acre-feet

Member Agencies

As of Aug. 26, 2019
AgencyReservoirStorage (AF)Capacity (AF)% of CapacityChange From
Previous Month (AF)
Carlsbad M.W.D. Maerkle 1 600 0% 0
City of Poway Poway 2,880 3,330 86% 171
City of San Diego Hodges 12,706 30,633 41% -825
City of San Diego Barrett 16,862 34,806 48% -315
City of San Diego El Capitan 45,043 112,807 40% -752
City of San Diego Lower Otay 37,788 49,849 76% 91
City of San Diego Miramar 5,606 6,682 84% -145
City of San Diego Morena 4,778 50,694 9% -226
City of San Diego Murray 4,010 4,684 86% -26
City of San Diego San Vicente 193,631 249,358 78% -602
City of San Diego Sutherland 6,241 29,508 21% -112
Escondido, City of Dixon 2,495 2,606 96% 7
Escondido, City of Wohlford 2,390 6,506 37% 300
Fallbrook P.U.D. Red Mountain 233 1,335 17% -217
Helix Water District Jennings 8,284 9,790 85% -125
Helix Water District Cuyamaca 706 8,195 9% -73
Rainbow M.W.D. Morro Hill 314 465 68% 25
Ramona M.W.D. Ramona 2,441 12,000 20% -141
San Dieguito Water District San Dieguito 674 883 76% -32
Sweetwater Authority Sweetwater 10,874 28,079 39% -978
Sweetwater Authority Loveland 11,766 25,400 46% -139
Valley Center M.W.D. Turner 1,507 1,612 93% 0
Vista Irrigation District Henshaw 7,213 51,774 14% -3,780
Total (including Water Authority) - 378,442 721,596 52% -8,476
Water Authority storage in member agency reservoirs - 140,221 - - -363
Total (owned by member agencies) - 238,221 - 33% -8,113

Metropolitan Water District (MWD)

For Calendar Year 2019 (Reported July 9, 2019)
Reservoir or Storage Program Storage Limit or Capacity (AF) Storage Levels on 1/1/2017 (AF) Maximum Put Capacity (AF)A
Desert / CVWD Advance Delivery Account 800,000 235,000 123,000
Lake Mead ICS3 1,763,000 625,000 398,000
Total 2,563,000 860,000 521,000
Arvin Edison Storage Program1 350,000 154,000 0
AVEK Storage Program 30,000 9,000 20,000
Castaic Lake and Lake Perris 219,000 219,000 0
Kern Delta Storage Program 250,000 138,000 49,000
Mojave Storage Program 330,000 19,000 0
MWD SWP Carryover4 297,000 93,000 204,000
Other Emergency Storage 328,000 328,000 0
Semitropic Storage Program 350,000 187,000 76,000
Total 2,154,000 1,147,000 349,000
Diamond Valley Lake 810,000 702,000 108,000
Lake Mathews 182,000 141,000 19,000
Lake Skinner 44,000 37,000 3,000
Total 1,036,000 880,000 130,000
In Basin Cyclic Storage, Conjunctive Use, and Supplemental Storage2 500,000 97,000 123,000
Total 500,000 97,000 123,000
Totals
Total * 6,253,000 2,984,000 1,123,000
Emergency Storage 626,000
Total Start of Year WSDM (dry-year) Storage 2,358,000
Projected Use of WSDM (dry-year) Storage (CY 2019) N/A
Projected End of Year WSDM (dry-year) Storage N/A

1 Puts are limited due to water quality considerations.
2 Total estimated put capacity across all Conjunctive Use and Cyclic programs.
3 ICS storage levels increased in the May WSDM Board Report to reflect excess conservation created by IID in 2017 and credited to MWD's ICS account. Annual put capacity and total capacity were increased under the Drought Contingency Plan.
4 Total Storage Capacity varies year to year based on prior year balance added to current year contractual limits. Carryover storage level on 1/1/2019 adjusted to reflect conversion of 163,000 AF of SWP supply.

A Put capacity assumed under a 75% SWP Table A Allocation.

* Capacity includes 626,000 acre-feet of emergency storage in MWD's reservoirs.

Source: MWD WSDM Report