Dashboard of Key Indicators

Water Supply Reliability

Storage

Water Authority

As of April 30, 2017
Reservoir or Storage Program Storage (AF) Change from Previous Month (AF)
In-Region Surface Storage
Lake Hodges 7,113 -1,311
Lower Otay 1,100 -2,190
Olivenhain 19,351 187
San Vicente 131,072 -4,320
Sweetwater 2,843 -156
Total 161,479 -7,789
Out-of-Region Groundwater Storage
Semitropic - Original Water Bank 16,117 0
Total 16,117 0
Combined Total 177,596 -7,789

AF = acre-feet

Member Agencies

As of April 24, 2017
AgencyReservoirStorage (AF)Capacity (AF)% of CapacityChange From
Previous Month (AF)
Carlsbad M.W.D. Maerkle 178 600 30% 69
City of Poway Poway 3,006 3,330 90% -6
City of San Diego Lower Otay 45,763 49,849 92% -543
City of San Diego Barrett 12,687 34,806 36% 537
City of San Diego El Capitan 50,171 112,807 44% 375
City of San Diego Hodges 21,858 30,633 71% -1,041
City of San Diego Miramar 5,577 6,682 83% 2,022
City of San Diego Morena 4,736 50,694 9% 41
City of San Diego Murray 3,499 4,684 75% -225
City of San Diego San Vicente 196,566 249,358 79% -4,214
City of San Diego Sutherland 13,582 29,508 46% 790
Escondido, City of Dixon 2,352 2,606 90% 73
Escondido, City of Wohlford 2,042 6,506 31% -264
Fallbrook P.U.D. Red Mountain 493 1,335 37% 32
Helix Water District Jennings 8,734 9,790 89% 59
Helix Water District Cuyamaca 2,748 8,195 34% -1,903
Rainbow M.W.D. Morro Hill 164 465 35% -59
Ramona M.W.D. Ramona 2,838 12,000 24% -105
San Dieguito Water District San Dieguito 385 883 44% 5
Sweetwater Authority Sweetwater 15,618 28,079 56% -530
Sweetwater Authority Loveland 13,683 25,400 54% 704
Valley Center M.W.D. Turner 1,612 1,612 100% 0
Vista Irrigation District Henshaw 15,195 51,774 29% -546
Total (including Water Authority) - 423,487 721,596 59% -12,158
Water Authority storage in member agency reservoirs - 142,128 - - -7,789
Total (owned by member agencies) - 281,359 - 39% -4,369

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 1,530,000 80,000 49,000 -71,000
Total 2,330,000 280,000 165,000 -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 * 5,945,000 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