WSP06233

• File Number: 8143.800
• Description: John Martin Reservoir - Water and Contracts
• State: CO
• Basin: Arkansas
• Water Division: 2
• Date: 12/1/1999
• Title: Report of the Colorado State Engineer - Concerning Accounting of the Operations of an Offset Account in John Martin Reservoir for Colorado Pumping - 1998 -- Part 2 of 2
• Water Supply Pro - Doc Type: Report/Study

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DERIVATION OF STREAM CREDIT FACTORS FOR USE IN 1999
WATER BUDGET SUMMARY FOR LAWMA'S 3,312 SHARES - HIGHLAND IRRIGATION COMPANY
USING KANSAS H~ MODEL PARAMETERS
AVERAGE FOR 1950-1993
(values In acre-leet)

178""'"'.(\
(J U _- \./

~I Componlnt I Nov I Dee I Jan I Feb I Mar I Apr I May I Jun I Jul I Aug I Sep I Oct Annual Apr-Oct
Derivation of Deliveries and Conveyance LOlses to Non-LAWMA Stockholders
Total hiItorical dlveraions 336 13D 56 228 430 688 832 1.151 1.441 1.563 8&4 391 8210 7030
HIslorlcaI conwyZlnee loss 45 18 8 31 58 93 112 155 195 225 117 53 1110 950
Farm delivery to non-LAWMA 32 12 5 22 41 65 79 11D 137 158 82 37 780 668
nee Ion lor non-LAWMA 14 5 2 10 18 28 34 48 60 69 36 16 340 291
Operation 01 LAWMA's Porlton olthe Highland Cansl
, LAWMA:a cflVllllion 290 113 49 196 371 595 719 993 1.244 1.436 746 338 7090 6,071
, loss 31 13 6 21 40 65 78 107 135 156 81 37 770 S59
FlUlIlclellverv 259 100 43 175 331 530 641 886 1,109 1,280 685 3Dl 6,320 5412
Farm lateral loss 9 4 2 6 12 19 22 31 39 45 23 11 223 190
D.... """",'ation fiT 22 9 39 72 115 140 193 242 279 145 68 1378 1180
~'- TaIIwaIer 25 10 4 17 32 51 62 86 107 124 64 29 611 523
I"'" ~ COllIUIIlctive use & eoiIevao 112 ffT 90 114 215 3Dl 461 fiT6 721 832 433 156 4108 3480
EnckIl-rnonlh IOilllonlgl 95 62 0 0 0 44 0 0 0 0 0 39
l SoIIllcnIae charlae 56 -33 -62 0 0 44 -44 0 0 0 0 39 0 39
4~SeconcIarv evaoorotion factcra 0.099 0.081 0.087 0.126 0.213 0.291 0.348 0.420 0.453 0.387 0.294 0,201
evaDOntfion neoaae 4 1 1 3 11 24 35 58 79 78 31 10 335 315
Secondary evaporation tailwater 2 1 0 2 7 15 22 38 48 48 19 6 206 194
Total oeooncllIry evaooratlon 6 2 1 5 18 39 fiT 94 127 126 50 16 541 509
l Total COllIUIIlolive use 118 99 91 119 233 340 518 670 848 958 483 172 4,649 3,989
Return Flow from LAWMA's Interests
I Sutface water 23 9 4 15 25 36 40 50 59 76 45 23 405 329
) Ground Wat.r Return % of Annual 8.54% 8.59% 8.57% 8.48% 8,:36".!o 8.24% 8,14% 8,09O.!o 8,D8% 8,15% 8.29% 8.47% 100.00% fiT.46%
I Ground water 174 175 174 173 170 168 168 165 165 168 169 172 2,037 1171
Total raIum flow 197 184 178 188 195 204 206 215 224 242 214 195 2.442 1.500
11 IS1reorn deDletion Stream Depletion wit:' respect to LAWMA's Diversions
93 -71 -129 8 176 391 513 778 1.D2D 1,194 532 143 4.648 4fiTl
I;=.,m aepration. 'll> or canal
:) cfMllOion 32,1% - -- 4,1% 47.4% 657% 71.3% 78.3% 82.0% 83.1% 71.3% 42.3% 65,6% 75.3%

Row DeacrlDllon.:
1) tflllloricalevenlge monthly divelSions.
2) Row 1 .13.5%
3) Rowl.0.865.418138OO
4) Row 3/(6.88*1.9835).(3.0"1,9835)
5) Rowl-Row3- Row 4
6) Row2- Row 4
7) Row5- Row6.
8) Row 7 . 3.5 percent.
9) (Row 7 - Row 8) .22,6 percent.

10) (Row 7 - Row 8) .10 percent.
11) lesser of: consumptive irrigation reqt or
previous Row 12 + Row 7 - (Rows 8, 9 & 10).
12) Previous Row 12 + Row 7 - (Rows 8, 9, 10 & 11).
13) Previous Row 12 - Present Row 12,
14). Secondary evaporation factors,
15>' Row 14 . (Rows 6 & 8),
16) Row14.Rowl0,
17) Row 15 + Row 16.

18) Row 11 + Row 17.
19) Row 10 - Row 16,
20) Distribution of return tIO'NS from canal & lateral
seepage & deep percolation.
21) Row 20 . (annual sum of (Rows 6. 8 & 9)
- annual sum of Row 15).
22) Row 19 + Row21.
23) Row 5 - Row 22,
24) Row 23/ Row 5 x 100 percent.

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