WSP08730

• File Number: 8200.200.50
• Description: Colorado River Basin Hydrology - Lower Colorado River Accounting-LCRAC
• State: CO
• Basin: Colorado Mainstem
• Water Division: 5
• Date: 2/27/1998
• Author: Unknown
• Title: Estimate of 1998 Colorado River Water Use
• Water Supply Pro - Doc Type: Data

CA CALIFORNIA TOTALS
CA
CA
CA
CA
CA
CA
CA
CA
CA WATER CONSERVATION PROGRAM
CA IMPERIAL I. O./METROPOLITAN W. O. CONSERVED WATER 91
CA
CA
CA NOTE:
CA
CA
CA 1/ No surface returns unless shown.
CA 21 Estimate based on measured regulatory reservoirs seepage returns less an estimated amount of phreatophyte use.
CA 3/ Returns unassigned include drainage from the Indian Unit and the Bard Unit in the Reservation Division but excludes
CA seepage from the All-American Canal.
CA 4/ Calculated using monthly power records.
CA 5/ Details on California SuppLemental Sheets.
CA 6/ Reported annual total only, distributed monthly according to nearby users.
CA 71 Calculated by assuming an annuaL diversion of 6 ae-ft per irrigated acre.
CA 9/ IID/MWD Water Conservation Program Phase 1 conserved water made available by 110 for diversion in current year by MWD.
CA 10/ Needles total return estimated as 40% of diversion plus measured returns (unpublished report, Colorado River Board of

DIVERSION 321125
RETURNS 35688
CONSUMPTIVE USE 285437
WATER MANAGEMENT
ACCT. CREO ITS
TOTAL USE

o
o
o

o
o
o

o
o
o

o
o
o

o
o
o

o
o
o

o
o
o

o
o
o

o
285437

o
o

o
o

o
o

o
o

o
o

o
o

o
o

o
o

8930

8930

8930

8930

8930

8930

8930

8930

8930

8930

o
o
o
o
o

8930

o
o
o

o
o

o
o
o
o
o

32T125
35688
285437
o
285437

,

8930

107160

o
Q
N
o
0"
CO

The term 'CONSUMPTIVE USE' in this tabulation means diversions including underground pumping, less measured return flow and less current
estimated unmeasured return flow to the river.

California).