2010-05-04_HYDROLOGY - M1980149

• Permit No: M1980149
• IBM Index Class Name: HYDROLOGY
• Doc Date: 5/4/2010
• Doc Name: Substitute Water Supply Plan
• From: OSE
• To: Clear Water Solutions
• Permit Index Doc Type: Hydrology Report
• Email Name: MAC
• Media Type: D
• Archive: No

Table 4
Water Balance
Weld County Hokestra Pit

onth
Total Lagged
Depletions at
Hokestra Pt
(ao-ft)
A
Historic Acc &
Dep for Rural
Ditch Shares
(-ft)
B
Excess Credit
from Rural Ditch
Shares
(-ft)
C
Total
Replacement
Requirement
(an ft)
D Excess Credit
Diverted to
Storage in 112
Pt
(-ft)
E
Volume Lost to
Evaporation in
112 Pit
(-ft)
F
Releases from
112 Pit for
Augmentation
(-ft)
G Weld County
Storage
Balance in 112
Pit
(ac-ft)
H Total
Replacement
from SVLH
Lease
(-ft)
1
Transit Losses
from SVLH to
Hokestra Pit
(-ft)
J

Lease from
SVLH
(ac -fl)
K

Lease from
Greeley
(-ft)
L

Net River
Balance
(ac-ft)
M
Apr-10 12.86 -1.85 14.71 0.00 14.71 0.44 16.00 0.85
Ma 10 16.96 7.52 9.44 0.00 9.44 0.28 10.00 28
Jun-10 24.48 47.32 22.84 0.00 22.84 1.14 0.00 21.69
Jul-10 29.13 62.22 33.09 0.00 33.09 1.65 0.00 53.13 r
Au 10 26.88 42.70 15.82 0.00 15.82 0.79 0.00 68.16
20.11 18.73 1.38 1.38 66.76
Oct-10 15.07 1.56 16.63 16.63 50.15
8.94 -6.12 15.06 15.06 35.09 0.00
Dec-
r 6.88 5.55 12.43 12.43 22.66 0.00
6.49 -5.04 11.53 11.53 11.13 0.00
6.91 -4.61 11.52 11.13 .09 2.70
1 8.48 -4.26 12.74 13.17 0.43
Total 183.2 149.5 71.7 105.4 71.7 3.6 68.2 NIA 24.2 0.7 26.0 16.3 4.3
Notes:
(A) Total lagged depletions at Hokestra Pit from Table 3
(B) Historic dry-year accretions & depletions for 3.75 Rural Ditch shares
(C) Excess Rural Ditch historic use credit, (B)-(A)
(D) Total replacement requirement, (A)+(-B)
(E) Excess Rural Ditch credit diverted into 112 Pit, equals (C)
(F) Evaporative loss, (E)'0.05
(G) Releases from 112 Pit for augmentation
(H) Weld County storage balance in 112 Pit
(1) Total replacements from SVLH lease
(J) Transit losses from SVLH, (1)'0.0025'12 (0.25% per mile for 12 miles)
(K) Total lease from SVLH, (1)+(J)
(L) Total reusable effluent from Greeley (no transit losses)
(M) Net River Balance, (L)+(K}(J)+(G)-(D)
0
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