2011-03-22_HYDROLOGY - M1994005

• Permit No: M1994005
• IBM Index Class Name: HYDROLOGY
• Doc Date: 3/22/2011
• Doc Name: SEO complience letter
• From: Wright Water Engineers, Inc.
• To: DRMS
• Email Name: GRM
• Media Type: D
• Archive: No

Table 3
Colona Gravel Operation Diversion Plan
United Companies - Colona Gravel Operation
(All values in Acre-feet unless otherwise noted)

Historical
Diversions Left
in River
Historical
Diversions
Diverted in
Ouray Ditch Historical
Diversions
Delivered from
Ouray Ditch to
Colona Pit
Month (1) (2) (3)
October 10.7 13.9 11.4
November 1.7 2.1 1.7
December 1.6 2.0 1.6
January 1.4 1.7 1.4
February 1.0 1.2 1.0
March 0.9 1.2 0.9
April 5.6 7.5 6.2
May 18.9 30.5 25.6
June 22.0 40.0 33.8
Jul 18.5 37.6 32.0
August 15.4 30.3 25.7
,September 12.6 21.6 18.2
Total 110.4 189.5 159.5
Notes: 1. United's share of Ouray Ditch Diversions Historically
returned via Surface Water.
2. United's share of Ouray Ditch Diversions Less Surface
Water Return Flows.
3. United's share of Ouray Ditch Diversions (Column (2)) Less
10 percent Ditch Loss.
P:\061-052\000 - Colona\DRMS\ Wright Water Engineers, Inc. Des by: WCR
DRMS Ammended Tables March 2011 WCR with ice March 2011 Ckd by: PRF