Dashboard of Key Indicators

Water Supply Reliability

Storage

Water Authority

As of April 30, 2018
Reservoir or Storage Program Storage (AF) Change from Previous Month (AF)
In-Region Surface Storage
Lake Hodges 4,224 25
Lower Otay 78 -8,994
Olivenhain 20,641 248
San Vicente 133,304 8,946
Sweetwater 2,315 -54
Total 160,563 172
Out-of-Region Groundwater Storage
Semitropic - Original Water Bank 16,117 0
Total 16,117 0
Combined Total 176,680 172

AF = acre-feet

Member Agencies

As of April 30, 2018
AgencyReservoirStorage (AF)Capacity (AF)% of CapacityChange From
Previous Month (AF)
Carlsbad M.W.D. Maerkle 47 600 8% -49
City of Poway Poway 2,988 3,330 90% -144
City of San Diego Lower Otay 34,657 49,849 70% -1,594
City of San Diego Barrett 12,207 34,806 35% 0
City of San Diego El Capitan 27,557 112,807 24% -236
City of San Diego Hodges 14,322 30,633 47% -1,033
City of San Diego Miramar 5,343 6,682 80% -109
City of San Diego Morena 3,877 50,694 8% 24
City of San Diego Murray 4,091 4,684 87% 15
City of San Diego San Vicente 186,834 249,358 75% -364
City of San Diego Sutherland 13,439 29,508 46% -89
Escondido, City of Dixon 2,451 2,606 94% 45
Escondido, City of Wohlford 2,126 6,506 33% -48
Fallbrook P.U.D. Red Mountain 450 1,335 34% 173
Helix Water District Jennings 8,934 9,790 91% -2
Helix Water District Cuyamaca 686 8,195 8% -15
Rainbow M.W.D. Morro Hill 117 465 25% -115
Ramona M.W.D. Ramona 2,239 12,000 19% 24
San Dieguito Water District San Dieguito 380 883 43% 8
Sweetwater Authority Sweetwater 6,852 28,079 24% -1,140
Sweetwater Authority Loveland 14,188 25,400 56% 519
Valley Center M.W.D. Turner 1,200 1,612 74% 0
Vista Irrigation District Henshaw 4,454 51,774 9% 75
Total (including Water Authority) - 349,438 721,596 48% -3,278
Water Authority storage in member agency reservoirs - 139,922 - - 172
Total (owned by member agencies) - 209,517 - 29% -3,449

Metropolitan Water District (MWD)

Reported November 7, 2017
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