HYDRO23901

• Permit No: M1974069
• IBM Index Class Name: Hydrology
• Doc Date: 5/14/2007
• Doc Name: Substitute Water Supply Plan
• From: OSE
• To: Bishop-Brogden Associates, Inc.
• Media Type: D
• Archive: No

Ms. Miranda Larson
Larimer Pit, M-74-069
May 7, 2007
Table 1
Loveland Ready Mix -Larimer Pit DMG #74-069
Page 6
MONTHLY DISTRIBUTION FOR DEPLETION & REPLACEMENT REQUIREMENTS
(All Values in Acre-Feet)
Month Lagged
Depletions
Due to
Mining Dry Year
Return Flow
Requirement Total
Obligations
at the
River Dry Year
Replacement
Available
from
Historic
Irrigation' Required
Replacement
from C-BT
Unitsz Excess
(+)
or
Debit
(-)
Mar 2.13 0.02 2.15 0.00 2.15 -2.15
Apr 3.16 0.01 3.17 0.00 3.17 -3.17
May 1.71 2.60 4.31 11.98 0.00 +7.67
June 7.08 5.04 12.12 16.52 0.00 +4.4
July 8.51 5.41 13.92 13.46 0.46 -0.46
Aug 8.18 2.46 10.64 0.00 10.64 -10.65
Sep 5.89 1.31 7.2 2.25 4.95 -4.95
Oct 4.56 2.35 6.91 8.25 0.00 +1.34
Nov 3.06 1.19 4.25 0.00 4.25 -4.25
Dec 2.21 0.40 2.61 0.00 2.61 -2.61
Jan 2.02 0.14 2.16 0.00 2.16 -2.16
Feb 2.73 0.04 2.77 0.00 2.77 -2.77
Total 51.23 20.97 72.21 52.46 33.16
Dry year (1954) credits for 33.6 Barnes Ditch inches diverted at the Barnes Ditch and
returned to the Big Thompson River during May through October.
s A total of 33.5 acre-feet from 67 acre-feet of C-BT Project water leased from the City of
Loveland was approved for use in this plan by the Northern Colorado Water Conservancy
District, based on a net yield of 50% of the net C-BT Project water delivered to the
appropriate river reach for depletion replacement.