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<br />IV. Consumptive Use of Lower Colorado River Mainstream Water (Acre-feet).
<br /> December, 2003
<br /> Change in Cumulative Cons. Use
<br /> Cons. Use January Change from 12 Months
<br /> Consumptive From Dec. thru prevo Jan. thru
<br />California Users Use 2002 December thru Dec. December
<br />Palo Verde Irrig. Dis!. 20,560 10,480 431,090 (109,780) 431,090
<br />Yuma Proj. (Res. Div.) ~I 2,000 360 48,180 (1,750) 48,180
<br />Imperiallrrig. Dis!. ~J 143,940 9,900 2,969,290 (174,040) 2,969,290
<br />Coachella Val. Wa!. Dist. 1 5 ,440 (1,800) 301 ,300 (33,940) 301.300
<br /> Subtotal 181,940 18,940 3,749,860 (319,510) 3,749,860
<br />Fort Mojave Ind Res. "I 840 0 24,760 0 24,760
<br />Cal. Miscellaneous 51' 950 0 34,000 0 34,000
<br />Metropolitan Water Dist. 75.020 (34,970) 683,600 (552,400) 683,600
<br />Total 258,750 (16,030) 4,492,220 (871,910) 4,492,220
<br />Arizona Users
<br />Central Arizona Project 170,770 42,340 1,685,720 103,610 1,685,720
<br />Colorado River Ind. Res. 12,510 5,110 385,620 (2,4 70) 385,620
<br />Gila Gravity Main Canal 19,620 (2,780) 517,460 (60,700) 517,460
<br />Yuma Proj. (Valley Div.) 10,830 1,160 235,080 (23,300) 235,080
<br />Fort Mojave Ind Res. "I 7,450 0 85,130 0 85,130
<br />Havasu Na!. Wildlife Ref. 1,340 950 40,880 9,720 40,880
<br />Arizona Miscellaneous 51' 3,700 Q 85 , 000 Q 85,000
<br /> Total 226,220 46,780 3,034,890 26,860 3,034,890
<br /> Nevada Users
<br />From Lake Mead ~I 15.700 3,420 293,810 630 293,810
<br />Mohave Steam Plant 980 80 11.590 (700) 11,590
<br /> Total 16,680 3,500 305,400 (70) 305,400
<br />Total Consumptive Use
<br />(Ariz.. Cal., Nev.) 501,650 34,250 7,832,510 (845,120) 7,832,510
<br />
<br />a Based on measurements below Pilot Knob (assumed to be equal to USBR Article V
<br />data after credit is given for unmeasured California return flows between Imperial
<br />Dam and Pilot Knob).
<br />
<br />b. Return flow estimates based on aveages of past returns as calculated by USBR
<br />for Article V data
<br />
<br />c Assumed equal to August, 1983 use estimated by Fort Mojave Tribe
<br />
<br />d. An estimated residual made by the Colorado River Board of California lumping
<br />together such items as small diversions along the river, unmeasured groundwater
<br />refurn flow, etc., which, when combined with other quantities listed to arrive
<br />at the State's Total, presents an estimate of the State's consumptive use of
<br />Lower Colorado River water.
<br />
<br />e. Includes an estimated quantity of small diversions made directly from the
<br />river downstream of Headgate Rock Dam.
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