WSP02897

• File Number: 8443.600
• Description: Narrows Unit - Studies
• State: CO
• Basin: South Platte
• Water Division: 1
• Date: 2/1/1978
• Author: US DoI BoR
• Title: Special Report Investigation of Review Issues Narrows Unit- Colorado Pick - Sloan Missouri Basin Program
• Water Supply Pro - Doc Type: Report/Study

TABLE OF CONTtNTS (continued)

CHAPTER II--(continued)
Ground-Water Recharge (continued)
Potential Problems. . . . . .
Recharge Site Selection. .
Operation and ~laintenance.
Water Quality. . . . . . .
Water Quality for Irrigation.
Cost Estimates. . . . . . . .
New Facilities. . . . . .
Rights-of-Way. . . . . . . . . . . . . .
Operation, Maintenance, and Replacement.
Total Costs. . . . . .
Onfarm Costs . . . . ,
Power .. .. .. .. .. .. .. ..
Economic Analysis . . . ,
Benefit Determination. . . .
Irrigation Benefits Analysis
Pumping Investment and Costs
Project Costs. . . . .
Benefit-Cost. Analysis.
Conclusions . . . . , . ,
BIBLIOGRAPHY
APPENDED MATERIAL

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LIST OF TABLES

Page

46
. 46
47
48
48
49
49
50
50
51
51
52
52
52
52
53
53
54
55

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Number Ti He Page

1 Monthly streamflow changes, Pl atte Ri ver at

Ov.erton.. . .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. 32
2 Number of Whooping Cranes seen in Nebraska
(1949-1977). . . . . . . . . . . . . . . . 35
3 Recharge and conveyance facility requirements
for the four test areas. . . . . . . . . . . 43
4 Recharge and conveyance facility requirements
for three recharge alternatives in the
. South Platte study area. . . . . . . . . . 45
5 Total dissolved solids diverted to irrigated
lands below Narrows Dam site. . . . . . . 49
6 Ground-water recharge systems, . . . . . . .. 51
7 Benefit-cost analysis. . . . . . . . , . . . 54
8 Comparison of ground-water alternative with

project. . . . . . . . . . . . . . . . . . 56

iii

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