Animas-La PLata Project Environmental Impact Statement

List of Tables
Page No.
1 -1
Provisions of the Colorado Ute Indian Water Rights Settlement Act ................. 1 -6
1 -2
Administration Proposal Water Allocations for the Structural Components of the
1 -3
ALPProject ............................. ...............................
List of ALP Project Alternatives
1 -8
2 -1
............. ...............................
Summary of Future Uses of M &I Water by the Navajo Nation, ALPWCD, and SJWC ...1
1 -11
-2
2 -1
Summary of Future Uses of M &I Water by the Navajo Nation, ALPWCD, and SJWC ...
2 -2
2 -2
Summary of Future Uses of ALP Project Water by Colorado Ute Tribes and Other
2 -3
Project Beneficiaries ................... ...
Potential Water Sources to Meet Use Requirements
2 -9
2-4
.............................
Summary of Structural Alternatives to Ridges Basin Dam and Reservoir ............
2 -14
2 -17
2 -5
2 -6
Summary of Alternatives ..................................................
Alternative 1 Structural Component Allocation of ALP Project Water for
2 -20
2 -7
M &I Purposes .......................... ...............................
Basin -Wide Firm (Dry Year) Depletion Factors
.2 -26
2 -8
. ...............................
Lands Potentially Available for Purchase ...... ...............................
2 -28
2 -29
2 -9
Summary of Estimated Irrigated Acreage to be Acquired for Water Rights Acquisition
Program to Satisfy 13,000 afy Depletion Non - Structural Component ............... 2 -30
2 -10
Alternative 1 Impacts to Environmental Resource Areas ......................... 2 -33
2 -11
Alternative 1 Evaluation of Capability of Alternative to Meet the Purpose and Need ... 2 -34
2 -12
Alternative 1 Summary of Results of the Technical and Economic Factors ........... 2 -34
2 -13
Alternative 2 Impacts to Environmental Resource Areas ...................:.....
2 -35
2 -14
Alternative 2 Evaluation of Capability of Alternative to Meet the Purpose and Need ...
2 -36
2 -15
Alternative 2 Summary of Results of the Technical and Economic Factors ...........
2 -36
2 -16
Alternative 3 Impacts to Environmental Resource Areas ........: " . * ..........
2 -37
2 -17
Alternative 3 Evaluation of Capability of Alternative to Meet the Purpose and Need ...
2 -38
2 -18
Alternative 3 Summary of Results of the Technical and Economic Factors ...........
2 -38
2 -19
Alternative 4 Impacts to Environmental Resource Areas .........................
2 -39
2 -20
Alternative 4 Evaluation of Capability of Alternative to Meet,the Purpose and Need ...
2-40
2 -21
Alternative 4 Summary of Results of the Technical and Economic Factors ...........
2-40
2 -22
Alternative 5 Allocation of ALP Project Water .. ...............................
241
2 -23
Alternative 5 Impacts to Environmental Resource Areas .........................
2-42
2 -24
Alternative 5 Evaluation of Capability of Alternative to Meet the Purpose and Need ...
2-43
2 -25
Alternative 5 Summary of Results of the Technical and Economic Factors ...........
2 -43
2 -26
Allowable Depletions Specified Under the 1986 Settlement Agreement .............
2-44
2 -27
Water Use Scenario 2 Projected M &I Depletions by River Basins ..................
2-47
2 -28
Alternative 6 - Non Structural Summary of Appraisal -Level Estimate of Irrigated
Acreage to be Required and Required Storage for Water Rights Acquisition Program ..
248
2 -29
Estimate of Firm or Assured Water Supply for M &I Uses ........................
2 -54
2 -30
Appraisal -Level Cost Estimate Irrigation Systems Improvement ...................
2 -57
2 -31
Alternative 6 Impacts to Significant Environmental Resource Areas ................
2 -60
2 -32
Alternative 6 Evaluation of Capability of Alternative to Meet the Purpose and Need ...
2 -62
2 -33
Alternative 6 Results of the Evaluation of the Technical and Economic Factors .......
2 -63
2 -34
Alternative 7 Impacts to Environmental Resource Areas .........................
2 -64
2 -35
Alternative 7 Evaluation of Capability of Alternative to Meet the Purpose and Need ...
2 -65
2 -36
Alternative 7 Summary of Results of the Technical and Economic Factors ...........
2 -65
2 -37
Alternative 8 Impacts to Environmental Resource Areas .........................
2 -66
2 -38
Alternative 8 Evaluation of Capability of Alternative to Meet the Purpose and Need ...
2 -67
2 -39
Alternative 8 Summary of Results of the Technical and Economic Facto ............
2 -68
2-40
Summary of Revenue Stream from Opportunity Costs ...........................
2 -71
xxii