2017 Regional Water Management Plan November - San Bernardino
2017 Regional Water Management Plan November 375 300 225 150 75 0 -75 -150 1930-31 1932-33 1934-35 1936-37 1938-39 1940-41 1942-43 1944-45 1946-47 1948-49 1950-51 1952-53 1954-55 1956-57 1958-59 1960-61 1962-63 1964-65 1966-67 1968-69 1970-71 1972-73 1974-75 1976-77 1997-98 1980-81 1982-83 1984-85 1986-87 1988-89 1990-91 1992-93 1994-95 1996-97 1998-99 2000-01 2002-03 2004-05 2006-07 2008-09 2010-11 2012-13 2014-15 2016-17
Average Annual Precipitation (in.)
90 80 70 60 50 40 30 20 10 0
-225
Cumulative Departure from Safe Yield Period Avg (in.)
Below Average
SBBA THREE STATION PRECIPITATION INDEX - CUMULATIVE DEPARTURE FROM THE MEAN
Water Year Average of Lytle Creek / Big Bear (SAR) / Mill Creek - Precip Data Safe Yield Period Avg (1934-1960) Historic Average (1931-Present)
Cumulative Departure from Safe Yield Period Avg
SBBA THREE STATION PRECIPITATION INDEX - MONTHLY
0.04 INCHES
80.00
76.9
1992-1993 (wettest)
70.00 60.00 50.00 40.00
2016-17, 30.96 inches
30.00 20.00 10.00 0.00
32.9 31.1
Current WY (201718), 0.04 inches
Oct
Nov
7.0
2001-2002 (driest)
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
WATER YEAR (OCTOBER - SEPTEMBER)
2017 IMPORTED WATER SUPPLY PORTFOLIO BALANCE Direct
Imported Water Balance (SBVMWD)
12,000.0
100,000
10,000.0
80,000
8,000.0
60,000
6,000.0
40,000
4,000.0
20,000
2,000.0 0.0
JAN
FEB
MAR
APR
MAY
JUN
JUL
AUG
SEP
OCT
NOV
DEC
0
SWP Balance (acre-feet)
Monthly (acre-feet)
Recharge
24,463 AC-FT
2017 Regional Water Management Plan November LIQUEFACTION POTENTIAL IN THE SBBA (Avg. Backyard Well, D4, D5 and D6)
Data Unavailable
High
-10 -30
High -50 Low
-70
Low
-90
Feb-17 Mar-17 Apr-17 May-17 Jun-17
Jul-17
Aug-17 Sep-17 Oct-17 Nov-17 Dec-17
ARTIFICIAL RECHARGE
71,625 AC-FT SBBA
10,000
Total Monthly Recharge (acre-ft)
9,000 8,000 7,000 6,000 5,000 4,000 3,000 2,000 1,000 -
YUCAIPA
SBBA Cumulative
Yucaipa Cumulative
SBBA Artificial Recharge Threshold 443,000 ac-ft
75,000 70,000 65,000 60,000 55,000 50,000 45,000 40,000 35,000 30,000 25,000 20,000 15,000 10,000 5,000 -
SBBA and Yucaipa Cumulative (acre-ft)
-110 Jan-17
2017 Regional Water Management Plan November WATER SUPPLY Jan 2017 to Dec 2017
Storage Program
November
SBVMWD/WMWD Santa Ana River Diversions in 2017: Direct delivery
100%
Artificial Recharge (17% required by Riverside Agreement unless credits) Exchange (long-term storage/banking, 40 cfs max)
Additional San Bernardino Basin Area pumping: Imported Water Portfolio for 2017: Available: Remaining for 2016
3,761 87,210
Carryover to 2017 Entitlement for 2017 (85%) Kern - Delta Water Bank (5,000 af/yr maximum) Multi-year Demo
1,237
Big Bear Lake (stored) Big Bear Lake (Delivered) Yuba Accord
2,500 2,250
SWP - Santa Clara SWP - Palmdale Dry year yield program Purchase additional imported water
TOTAL SUPPLIES
-
1,237
95,721
Demands:
(23,717)
Direct Deliveries
Recommended uses for State Water Project Water in 2017: Short-term (carryover) storage for direct deliveries
(46,601)
Artificial Recharge
(1,829)
Facility Storage Long-term storage/banking Sale to MWDSC Palmdale Exchange (delivery to Palmdale) Sale to Crestline-Lake Arrowhead Water Agency Exchange to Crestline-Lake Arrowhead Water Agency Exchange to Santa Clara
890
True up with DWR meters
TOTAL USE
BALANCE
ARTIFICIAL RECHARGE San Bernardino Basin Area
(71,258)
-
24,463
Artificial Recharge Jan 2017 - Dec 2017
1
(Suggested Max)
1. Waterman Basins & 9. East Twin Creek Spreading Basin 2. Santa Ana Basins 3. Mill Creek Basins 4. City of Redlands Spreading Basins 5. Bear Valley Spreading Basin 6. Santa Ana River Bottom 7. Patton Basin 8. EVWD Turnout 9. Plunge Creek 10. Badger Basins 11. Wiggins Basin 12. Devil Canyon & Sweetwater Basins 13. Gravel Pits 14. Lower Lytle Creek Basins (proposed) 15. Sweetwater Sub-total SBBA 1
Suggested maximum recharge values. See Appendix F.
2
Due to shallwow groundwater levels in this area, exceeding this value may result in rejected recharge at this location.
Rialto-Colton Basin Yucaipa Basin Riverside North Basin
127,363 166,125 99,675 -
November Local
40,662
5,939
5,939
5,939
5,939
46,601
71,625
15,275 18,560
18,935
6,465
2,785
-
78
19,381 30,456 -
3,322
-
443,000
Total 15,275 37,495 9,250 78 3,322 267 65,686
SWP
267 25,025
3,500
SBVMWD Recharge in Riverside North (Watermaster Table No. 17C)
-
Other
Sub-Total R-C, Yucaipa, Riverside North
TOTAL RECHARGE NOVEMBER 2017
25,025
%
12% 23% 9%
17% 0%
15%
Average Annual Precipitation (in.)
90 80 70 60 50 40 30 20 10 0
-225
Cumulative Departure from Safe Yield Period Avg (in.)
Below Average
SBBA THREE STATION PRECIPITATION INDEX - CUMULATIVE DEPARTURE FROM THE MEAN
Water Year Average of Lytle Creek / Big Bear (SAR) / Mill Creek - Precip Data Safe Yield Period Avg (1934-1960) Historic Average (1931-Present)
Cumulative Departure from Safe Yield Period Avg
SBBA THREE STATION PRECIPITATION INDEX - MONTHLY
0.04 INCHES
80.00
76.9
1992-1993 (wettest)
70.00 60.00 50.00 40.00
2016-17, 30.96 inches
30.00 20.00 10.00 0.00
32.9 31.1
Current WY (201718), 0.04 inches
Oct
Nov
7.0
2001-2002 (driest)
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
WATER YEAR (OCTOBER - SEPTEMBER)
2017 IMPORTED WATER SUPPLY PORTFOLIO BALANCE Direct
Imported Water Balance (SBVMWD)
12,000.0
100,000
10,000.0
80,000
8,000.0
60,000
6,000.0
40,000
4,000.0
20,000
2,000.0 0.0
JAN
FEB
MAR
APR
MAY
JUN
JUL
AUG
SEP
OCT
NOV
DEC
0
SWP Balance (acre-feet)
Monthly (acre-feet)
Recharge
24,463 AC-FT
2017 Regional Water Management Plan November LIQUEFACTION POTENTIAL IN THE SBBA (Avg. Backyard Well, D4, D5 and D6)
Data Unavailable
High
-10 -30
High -50 Low
-70
Low
-90
Feb-17 Mar-17 Apr-17 May-17 Jun-17
Jul-17
Aug-17 Sep-17 Oct-17 Nov-17 Dec-17
ARTIFICIAL RECHARGE
71,625 AC-FT SBBA
10,000
Total Monthly Recharge (acre-ft)
9,000 8,000 7,000 6,000 5,000 4,000 3,000 2,000 1,000 -
YUCAIPA
SBBA Cumulative
Yucaipa Cumulative
SBBA Artificial Recharge Threshold 443,000 ac-ft
75,000 70,000 65,000 60,000 55,000 50,000 45,000 40,000 35,000 30,000 25,000 20,000 15,000 10,000 5,000 -
SBBA and Yucaipa Cumulative (acre-ft)
-110 Jan-17
2017 Regional Water Management Plan November WATER SUPPLY Jan 2017 to Dec 2017
Storage Program
November
SBVMWD/WMWD Santa Ana River Diversions in 2017: Direct delivery
100%
Artificial Recharge (17% required by Riverside Agreement unless credits) Exchange (long-term storage/banking, 40 cfs max)
Additional San Bernardino Basin Area pumping: Imported Water Portfolio for 2017: Available: Remaining for 2016
3,761 87,210
Carryover to 2017 Entitlement for 2017 (85%) Kern - Delta Water Bank (5,000 af/yr maximum) Multi-year Demo
1,237
Big Bear Lake (stored) Big Bear Lake (Delivered) Yuba Accord
2,500 2,250
SWP - Santa Clara SWP - Palmdale Dry year yield program Purchase additional imported water
TOTAL SUPPLIES
-
1,237
95,721
Demands:
(23,717)
Direct Deliveries
Recommended uses for State Water Project Water in 2017: Short-term (carryover) storage for direct deliveries
(46,601)
Artificial Recharge
(1,829)
Facility Storage Long-term storage/banking Sale to MWDSC Palmdale Exchange (delivery to Palmdale) Sale to Crestline-Lake Arrowhead Water Agency Exchange to Crestline-Lake Arrowhead Water Agency Exchange to Santa Clara
890
True up with DWR meters
TOTAL USE
BALANCE
ARTIFICIAL RECHARGE San Bernardino Basin Area
(71,258)
-
24,463
Artificial Recharge Jan 2017 - Dec 2017
1
(Suggested Max)
1. Waterman Basins & 9. East Twin Creek Spreading Basin 2. Santa Ana Basins 3. Mill Creek Basins 4. City of Redlands Spreading Basins 5. Bear Valley Spreading Basin 6. Santa Ana River Bottom 7. Patton Basin 8. EVWD Turnout 9. Plunge Creek 10. Badger Basins 11. Wiggins Basin 12. Devil Canyon & Sweetwater Basins 13. Gravel Pits 14. Lower Lytle Creek Basins (proposed) 15. Sweetwater Sub-total SBBA 1
Suggested maximum recharge values. See Appendix F.
2
Due to shallwow groundwater levels in this area, exceeding this value may result in rejected recharge at this location.
Rialto-Colton Basin Yucaipa Basin Riverside North Basin
127,363 166,125 99,675 -
November Local
40,662
5,939
5,939
5,939
5,939
46,601
71,625
15,275 18,560
18,935
6,465
2,785
-
78
19,381 30,456 -
3,322
-
443,000
Total 15,275 37,495 9,250 78 3,322 267 65,686
SWP
267 25,025
3,500
SBVMWD Recharge in Riverside North (Watermaster Table No. 17C)
-
Other
Sub-Total R-C, Yucaipa, Riverside North
TOTAL RECHARGE NOVEMBER 2017
25,025
%
12% 23% 9%
17% 0%
15%
