WSP09069

• File Number: 8220.106
• Description: Animas-La Plata
• State: CO
• Basin: San Juan/Dolores
• Water Division: 7
• Date: 4/1/1996
• Title: Final Supplement to the Final Environmental Statement - Volume I
• Water Supply Pro - Doc Type: EIS

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Contents - continued

Page

Chapter II - Proposed Action and Alternatives - continued

Fisheries Program (1980 FES) .................................. II-14
Wildlife Program (1980 FES) .... . .. . . . . . . . . . . . . . . . . . . . . . . . . . . .. II-14
River Recreation Mitigation Program (1980 FES) . . . . . . . . . . . . . . . . . . .. II-IS
Relocations (1980 FES) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. II-IS
Construction Program (1980 FES) ............................... II-16
Lands for Project Features (1980 FES) ............................ II-16
Municipal and Industrial Water Development (1980 FES) . . . . . . . . . . . .. II-16
Agricultural Development (1980 FES) ............................ II-17
Water Quality Protection Program (1980 FES) . . . . . . . . . . . . . . . . . . . . .. II-17
Project Administration (1980 FES) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. II-18
Federal Development (1980 FES) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. II-18
Private Development (1980 FES) ................................ II-19
Water Conservation (1980 FES) ................................. II-19

Proposed Plan. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. II-19
General Project Construction and Operation . . . . . . . . . . . . . . . . . . . . . .. II-20
Phase I - Water Supply, Facilities, and Operation (Proposed Plan) ....... II-20
Phase I, Stage A ............................................ II-20
Phase I, Stage A - Water Supply . . . . . . . . . . . . . . . . . . . . . . . . . . .. II-20
Phase I, Stage A - Facilities ................................ II-20
Phase I, Stage A - Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. II-23
Phase I, Stage A - Filling Period (Preoperation) . . . . . . . . . . . . . . . .. II-24
Phase I, Stage A - Interim (Partial) Operation . . . . . . . . . . . . . . . . .. II-24
Phase I, Stage A - Full Operation ........................... II-25

Phase I, Stage B . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. II-25
Phase I, Stage B - Water Supply ............................ II-25
Phase I, Stage B - Facilities ................................ II-26
Phase I, Stage B - Operation ............................... II-27
Pnase II - Water Supply, Facilities, and Operation (Proposed Plan) . . . . .. II-28
Phase II - Water Supply .................................. II-28
Phase II - Facilities ...................................... II-28
Phase II - Operation ..................................... II-30
Project Facility Description (Proposed Plan) ....................... II-3D
Durango Pumping Plant and Ridges Basin Inlet Conduit ......... II-30
Ridges Basin Dam and Reservoir ........................... II-33
Durango M&I Pipeline ................................... II-34
Ridges Basin Pumping Plant . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. II-34
Shenandoah M&I Pipeline. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. 11-35
La Plata Rural M&I Pipeline ................ . . . . . . . . . . . . . .. II-35
Dry Side Canal and Long Hollow Tunnel . . . . . . . . . . . . . . . . . . . .. II-35
Southern Ute Diversion Dam .............................. II-36
Southern Ute Inlet Canal and Southern Ute Interim
Irrigation Canal. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. 11-36
Recreation Facilities. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. II-36
Electrical Transmission Facilities . . . . . . . . . . . . . . . . . . . . . . . . . . .. II-37

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