2007-05-14_HYDROLOGY - M1977184

• Permit No: M1977184
• IBM Index Class Name: Hydrology
• Doc Date: 5/14/2007
• Doc Name: Substitute Water Supply Plan
• From: OSE
• To: City of Fort Collins
• Media Type: D
• Archive: No

M~. Susan Smolnik, P.E.
Timberline Pit, DRMS Permit No. M77-184
May 14, 2007
Table I
City of Fort Collins-Timberline Pit (DMG#77-184)
Page 4
MONTHLY DISTRIBUTION FOR DEPLETION & REPLACEMENT REQUIREMENTS
(AI1 Va{ues in Acre-Feet)

onth

Depletions
from
Evaporation
(1}

Replacement
available
from Dry-Up
(2) Replacement
from City of Fort
Collins' Joe
Wright
Reservoir or the
City's reusable
effluent
(3)

Excess
replacement
credits

(4)
January 1.6 0.00 1.6 0.00
February 1.9 0.00 1.9 0.00
March 2.6 0.00 2.6 0.00
April 4.2 3.00 1.2 0.00
May 5.2 26.7 0.00 21.5
June 8.5 66.8 0.00 58.3
July 9.2 70.7 0.00 61.5
August 8.2 26.3 0.00 18.1
September 5.6 19.0 0.00 13.4
October 3.8 11.1 0.00 7.3
November 2.1 0.00 2.1 0.00
December 1.6 0.00 1.6 0.00
Total 54.5 223.7 11.1 180.1
Note:
1. Monthly net evaporation from Timberline Pit
2. Replacement available from dry-up of 222.7 acres of land historically irrigated by the City
of Fort Collins shares of the Box Elder Ditch
3. Replacement available from the City of Fort Collins' Joe Wright Reservoir or the City's
reusable effluent.
4. Excess replacement credits from dry-up