South East Management Area
3.2.2 Regional Pumping Patterns
Table 3-1 summarizes information on all of the wells that are known to exist within the South East Management Area by agency. As presented, well design flows range from 125 to 350 gallons per minute (gpm) and well depths range from 675 to 1,000 feet below ground surface (ft-bgs).
T able 2 Table 3-1: Wells and Flow Data
Design Flow (gpm)
Depth (ft- bgs)
Perforated Intervals (ft)
State Well No.
Agency Well
System
Status
Drilled
06S/08W- 15A00
IRWD
LF-1
Nonpotable Inactive
300
1989
800
200-790
1957, redrilled 2010
06S/08W- 12Q02
IRWD
LF-2
Potable
Inactive
300
675
200-675
06S/08W- 12J01
270-395; 400-785
IRWD
LF-3
Potable
Inactive
350
1950
800
06S/08W- 12L02 06S/08W- 12A01 06S/08W- 12E00
350-470 510-790
IRWD
LF-4
Nonpotable Inactive
200
1993
810
IRWD
LF-5
Nonpotable
N/A
140
1997
800
350-780
IRWD
LF-7
Potable
Inactive
125
1994
1000
430-980
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
ETWD
City of Orange
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
For the 2022 Update, Table 3-2 summarizes average annual pumping from 2016-2021 within the South East Management Area by agency. As shown, ETWD and City of Orange did not pump any groundwater from the South East Management Area during this time period . In IRWD’s portion of the South East Management Area none of the existing wells are currently active. Over the last 5 years, well LF-2 annual pumping ranged from 0 acre-feet to 389 acre-feet and averaged approximately 90 acre-feet.
3-11 3 -5 Appendix F - 214
BASIN 8-1 ALTERNATIVE 2022 UPDATE
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