2013-07-29_HYDROLOGY - M1979191

• Permit No: M1979191
• IBM Index Class Name: HYDROLOGY
• Doc Date: 7/29/2013
• Doc Name: Amended SWSP
• From: OSE
• To: Applegate Group, Inc.
• Permit Index Doc Type: Hydrology Report
• Email Name: ECS
• Media Type: D
• Archive: No

Table No. 5
Lafarge West, Inc.
Middle Poudre Combined SWSP 2012
Projected 2013 Water Balance
2012 FHD = 269.84 ac-ft
Applegate
Group.
Additional Replacements
7/11/2013
10 -106
Month
Total Combined
Lagged
Depletions
ac ft
Farm Headgate
Delivery for
Recharge of 5
shares
ac ft
Evap at
Recharge Pit
for Box Elder
shares
ac ft
La
Lagged Recharge
Credit of Box
Elder Shares
ac ft
Return Flow
Factor
ac ft
Return Flow
Obligation
ac ft
Inihal Net Impact
to the Poudre
River
ac k
Aurora Lease
ac ft
Aurora
Transit Loss
ac ft
LCRC Lease
ac k
Martin
Marietta
Lease
ac k
Martin
Marietta
Transit Loss
ac k
Final Net Impact
to the Poudre
River
ac ftA
B
C
E
F
G
H
I
J
K
L
M
N
Jan -13
24.06
0.00
0.00
21.21
1.7%
4.59
-7.43
9.2
1.52
0.25
Feb -13
21.51
0.00
0.00
18.29
1.5%
4.05
-7.27
8.9
1.47
0.16
Mar -13
21.81
0.00
0.00
16.23
1.3%
3.51
-9.09
11.1
1.83
0.18
Apr-13
21.59
39.38
0.21
39.17
18.52
1.3%
3.51
-6.58
11.0
4.42
May-13
14.83
63.79
0.25
63.54
28.60
25.1%
16.01
-2.24
13.0
10.76
Jun -13
19.54
90.27
0.36
89.91
40.47
25.2%
22.75
-1.82
3.0
1.18
Jul -13
24.83
147.04
0.41
146.63
57.03
22.2%
32.64
-0.44
1.5
1
1.06
Aug-13
38.29
103.40
0.37
103.03
71.92
34.5%
35.67
-2.05
2.5
0.45
Sep-13
34.18
40.18
0.27
39.91
66.61
67.1%
26.96
5.48
5.48
Oct -13
29.89
9.19
0.17
9.02
50.86
4.0%
19.73
1.24
1.24
Nov -13
25.61
0.00
0.00
37.24
2.7%
13.32
-1.68
4.0
1.32
0.99
Dec -13
20.86
0.00
1 0.00
28.79
2.1%
10.36
-2.42
5.0
1.65
0.93
Total
296.99
493.25
2.04 1
491.21
455.77
193.09.
-34.31
29.2
4.83
31.0
9.0
1 2.97
27.09
(B) KYQer Pit lapped depletions: includes post - pumping laooed deoletions from oast dewatering
(A) Total lagged depletions from Table No. 1 Column (G)
(B) Projected diversions into recharge in 2012 for 5 Box Elder Ditch Company shares
(C) Estimated evaporation losses from the recharge site assuming 1.0 acre pond at gross evaporation rate
(D) _ (B) - (C)
Distance from Metro WWTP to Poudre River Confluence = 66.1 miles
Transit Loss Rate = 0.25% per mile prior to May
0.50% per mile from May onwards
(E) Lagged recharge from recharge model in Appendix E
(R) Return flow factors from Table No. 4 Column (F)
(G) May through September: Columns (B) * (F). October through April: Column (F) * Total farm headgate delivery from previous irrigation season
(H) Columns (E) - (A) - (G) (positive values indicate a net accretion)
(I) Lease with the City of Aurora
(J) Transit loss assessed based on river miles from Metro WWTP to Poudre River confluence and general transit loss rate
(K) Lease with the Lake Canal Reservoir Company; additional water released by LCRC to account for a transit loss of 4.1%
(L) Lease with Martin Marietta Materials, Inc. for excess replacement credit under their South Platte Combined SWSP
(M) Transit loss assessed based on river miles from Metro WWTP to Poudre River confluence and general transit loss rate
(N) _ (H) + [(I) - (J)] + (K) + [(L) - (M)]