SUPPLEMENT TO THE

BONNEVILLE UNIT DEFINITE PLAN REPORT

DEFINITE PLAN REPORT

Prepared by:

Central Utah Water Conservancy District

355 West University Parkway

Orem, UT 84056

Under the Direction of:

Mark Breitenbach, Project Manager

Central Utah Water Conservancy District

Telephone: (801) 226-7105

Facsimile: (801) 226-7150

With the Assistance of:

MWH Americas, Inc.

Mayya Group International, LLC

October 2004

Table of Contents

                                                                                                                                 Page No.

CHAPTER 1 - INTRODUCTION................................................................................... 1-1

      Introduction................................................................................................................ 1-1

      Bonneville Unit Definite Plan Report........................................................................ 1-1

      The Bonneville Unit Planning Process....................................................................... 1-2

            CUPCA................................................................................................................. 1-2

           The CUPCA Program Under the District.............................................................. 1-2

            Environmental Aspects......................................................................................... 1-2

           Formulation of the ULS System Plan.................................................................... 1-4

      The Bonneville Unit.................................................................................................... 1-5

            Bonneville Unit Operations................................................................................... 1-5

            Changes Authorized by CUPCA........................................................................... 1-6

            Additional Components Authorized by CUPCA................................................... 1-6

            Features Discontinued or Modified....................................................................... 1-6

            Bonneville Unit Purposes Served.......................................................................... 1-7

            Water Supply.......................................................................................................... 1-7

            Irrigation Water...................................................................................................... 1-7

            M&I Water............................................................................................................. 1-7

            Fishery Flows........................................................................................................ 1-7

      The ULS System......................................................................................................... 1-8

            ULS Pipelines....................................................................................................... 1-8

            ULS Powerplants.................................................................................................. 1-8

            Water Supply........................................................................................................ 1-8

            District Utah Lake Water Rights.......................................................................... 1-9

            Conserved Water (Section 207 Funding)............................................................. 1-9

            M&I Water Delivery............................................................................................ 1-9

            SVP Water Irrigation Delivery............................................................................ 1-9

            1,590 AF from M&I System............................................................................... 1-10

            Instream Flow Provisions................................................................................... 1-10

            ULS System M&I Water Demands.................................................................... 1-10

            ULS Water Conservation Provisions................................................................. 1-11

            ULS System Costs and Level of Detail............................................................. 1-11

            Annual Operation, Maintenance and Replacement........................................... 1-12

      Evaluation of the Bonneville Unit........................................................................... 1-12

            Economic Analysis............................................................................................ 1-12

            Financial Analysis............................................................................................. 1-13

            Irrigation Repayment........................................................................................ 1-13

            M&I Repayment............................................................................................... 1-13

            Power Repayment............................................................................................. 1-15

      Contracts and Agreements...................................................................................... 1-15

CHAPTER 2 –BONNEVILLE UNIT FEATURES......................................................... 2-1

      Location and Setting.................................................................................................. 2-1

      Bonneville Unit Components..................................................................................... 2-1

            Changes Authorized by CUPCA.......................................................................... 2-1

            Additional CUPCA Components......................................................................... 2-1

      Description of Current Systems and Other Components........................................... 2-1

            Starvation Collection System............................................................................... 2-1

            Strawberry Aqueduct and Collection System...................................................... 2-6

            Municipal and Industrial (M&I) System.............................................................. 2-8

            Diamond Fork System.......................................................................................... 2-9

            ULS System........................................................................................................ 2-10

            Ute Indian Tribal Development......................................................................... 2-11

            Other CUPCA Program Components................................................................ 2-12

            Water Management Improvement...................................................................... 2-12

            Fish, Wildlife, and Recreation Mitigation and Enhancement............................ 2-12

            Wasatch County Water Efficiency Project and Daniel Replacement Project.... 2-14

            Section 203(a) Uinta Basin Replacement Project.............................................. 2-15

            Local Development............................................................................................ 2-17

            Ute Indian Water Rights Settlement.................................................................. 2-17

            Conjunctive Use of Surface Water and Groundwater........................................ 2-17

            Additional Studies of Utah Lake Salinity and Provo River Water Supply........ 2-17

CHAPTER 3 – WATER SUPPLY.................................................................................... 3-1

      Sources of Water for the Bonneville Unit.................................................................. 3-1

            Provo River Basin Supply.................................................................................... 3-1

            Duchesne River Basin Supply.............................................................................. 3-1

      Overview of Operational Relationships Under the Current Bonneville Unit Plan.... 3-3

            State Engineer’s Water Distribution Plan............................................................. 3-3

            1991 Operating Agreement with SWUA............................................................. 3-5

            1980 Stream Flow Agreement (the 44,400 acre-foot fishery flow provision)..... 3-5

            Upper Strawberry River Flow Restoration Water (2,900 acre-feet).................... 3-5

            Reduction in Bonneville Unit Transbasin Diversion........................................... 3-6

            Deer Creek Reservoir/Jordanelle Operating Agreement..................................... 3-6

            Strawberry to Jordanelle Exchange..................................................................... 3-6

            June Sucker Recovery Implementation Program (JSRIP)................................... 3-7

      Strawberry Aqueduct and Collection System............................................................ 3-8

      Strawberry Reservoir Operation Under Current Plan................................................ 3-8

            Operational Model Used...................................................................................... 3-8

            Results of Current Model Operation.................................................................... 3-8

            Other Releases From Strawberry Reservoir......................................................... 3-9

            Summary of Releases From Strawberry Reservoir.............................................. 3-9

            Strawberry Reservoir Operating Levels............................................................... 3-10

            General Conclusion.............................................................................................. 3-10

      Starvation Collection System..................................................................................... 3-11

      Uinta Basin Replacement Project............................................................................... 3-11

      Transbasin Diversion Through Diamond Fork Features............................................ 3-12

      Utah Lake Drainage Basin Water Delivery System................................................... 3-13

            Redistribution of Conserved Water...................................................................... 3-13

            Routing Summary of Transbasin Diversion Water.............................................. 3-15

            Delivery to Lower Provo River........................................................................... 3-16

            Delivery to Provo Reservoir Canal..................................................................... 3-16

      Municipal and Industrial System.............................................................................. 3-16

      Wasatch County Water Efficiency Project................................................................ 3-19

      Other Section 207 Project Water............................................................................... 3-19

      Mitigation Commission Acquisition of Water Rights............................................... 3-19

      Utah Lake and Its Pivotal Role................................................................................. 3-20

            End-of-Month Storage Content and Water Levels............................................. 3-20

            Utah Lake Water Quality.................................................................................... 3-25

            LKSIM2000 TDS Model................................................................................... 3-25

            Database............................................................................................................ 3-26

            Modeling Results.............................................................................................. 3-26

      Colorado River Depletions..................................................................................... 3-27

CHAPTER 4 – DIAMOND FORK SYSTEM................................................................. 4-1

      Introduction................................................................................................................ 4-1

      Water Delivery........................................................................................................... 4-1

      Description of Features.............................................................................................. 4-4

            Syar Tunnel and Inlet Portal................................................................................ 4-4

            Sixth Water Aqueduct (Pipeline, Shaft and Flow Control Structure).................. 4-5

            Sixth Water Connection to Tanner Ridge Tunnel................................................ 4-5

            Tanner Ridge Tunnel............................................................................................ 4-5

            Upper Diamond Fork Pipeline............................................................................. 4-5

            Upper Diamond Fork Flow Control Structure..................................................... 4-5

            Diamond Fork Vortex Shafts............................................................................... 4-5

            Aeration Chamber and Connection to Upper Diamond Fork Tunnel.................. 4-6

            Upper Diamond Fork Tunnel............................................................................... 4-6

            Monks Hollow Overflow Structure and Diamond Fork Creek Outlet................. 4-6

            Diamond Fork Pipeline Extension....................................................................... 4-6

            Diamond Fork Pipeline........................................................................................ 4-7

CHAPTER 5 – THE ULS SYSTEM................................................................................ 5-1

      Introduction................................................................................................................ 5-1

      District Water Rights.................................................................................................. 5-1

      Peak Design Flow in Pipelines................................................................................... 5-1

      Conserved Water (Section 207 Funding)................................................................... 5-1

      Flows Through Power Generation Plants.................................................................. 5-5

      Spanish Fork River Flow Control Structure.............................................................. 5-5

      Spanish Fork Canyon Pipeline................................................................................... 5-5

      Spanish Fork – Santaquin Pipeline............................................................................ 5-6

      Santaquin – Mona Reservoir Pipeline....................................................................... 5-8

      Mapleton – Springville Lateral Pipeline................................................................... 5-8

      Spanish Fork – Provo Reservoir Canal Pipeline....................................................... 5-9

      ULS System Hydroelectric Power Plants................................................................. 5-10

            Sixth Water Hydroelectric Power Plant.............................................................. 5-11

            Upper Diamond Fork Hydroelectric Power Plant.............................................. 5-11

            Substations and Transmission Lines.................................................................. 5-11

            Net Energy Generated........................................................................................ 5-12

CHAPTER 6 – PROJECT IRRIGABLE LANDS........................................................... 6-1

      Purpose and Scope..................................................................................................... 6-1

      USBR Land Classification System............................................................................ 6-1

      Maps of Classified Acreage....................................................................................... 6-2

      Bonneville Unit Agricultural Areas........................................................................... 6-5

            Spanish Fork Area............................................................................................... 6-6

            Elberta Area......................................................................................................... 6-6

            Mona-Nephi Area................................................................................................ 6-6

            Heber-Francis Area.............................................................................................. 6-6

            Duchesne River Area........................................................................................... 6-6

      Areas Excluded From the Bonneville Unit................................................................ 6-6

            Mosida Area......................................................................................................... 6-7

            Provo Bay Area.................................................................................................... 6-7

            Sevier River Basin................................................................................................ 6-7

            Levan and Mills Area........................................................................................... 6-7

      Elimination of Agricultural Drainage From Project Plan.......................................... 6-7

      History of Certification of Lands............................................................................... 6-8

            1965 Certification................................................................................................ 6-8

            1992 Supplemental Certification......................................................................... 6-8

      Duchesne River Lands............................................................................................... 6-8

            Starvation Collection System............................................................................... 6-8

            Relationship of UBRP Lands to Upalco Unit...................................................... 6-9

      Heber-Francis Area Lands......................................................................................... 6-11

      Southern Utah County and Juab County Lands........................................................ 6-11

            Land Classification............................................................................................. 6-12

            1964 Land Classification.................................................................................... 6-12

            1989 Supplemental Land Classification Survey................................................. 6-12

            Acreage Certification.......................................................................................... 6-12

            1965 Certification............................................................................................... 6-13

            1992 Supplemental Certification........................................................................ 6-13

            Irrigable Acreage................................................................................................ 6-14

            Irrigable Acreage Determinations in 1964 and 1988......................................... 6-14

            2004 Determination of Irrigable Acreage.......................................................... 6-16

      Summary of Arable and Irrigable Acreage Changes............................................... 6-16

CHAPTER 7 – FISH AND WILDLIFE........................................................................... 7-1

      Introduction................................................................................................................ 7-1

            CUPCA and the Mitigation Commission............................................................. 7-1

            Bonneville Unit Mitigation Program................................................................... 7-1

            Key Documents in Development of the Mitigation Program.............................. 7-2

            Bonneville Unit Systems..................................................................................... 7-2

      Environmental Commitments.................................................................................... 7-3

            Summary of Environmental Commitments......................................................... 7-3

      Bonneville Unit Fish, Wildlife and Recreation Programs......................................... 7-4

            Commitments Unfulfilled in the 1988 DPR........................................................ 7-4

            Commitments Established by CUPCA and Amendments and From Other

               Environmental Documents............................................................................... 7-4

            Overview of Fish, Wildlife and Related Recreation Programs Associated

               With the Strawberry and Duchesne River Watersheds.................................... 7-12

            Overview of Fish, Wildlife and Related Recreation Programs Associated

               With the Provo River Watershed, Utah Lake and Hobble Creek.................... 7-15

            Overview of Fish, Wildlife and Related Recreation Programs Associated

               With the Diamond Fork and Spanish Fork Watersheds and Southern Utah

               County............................................................................................................. 7-17

            Overview of Fish, Wildlife and Related Recreation Programs Associated

               With the Colorado River Storage Project or Statewide Programs.................. 7-20

CHAPTER 8 – WATER CONSERVATION AND WATER EFFICIENCY.................... 8-1

      Introduction............................................................................................................... 8-1

      Authorities and Support for Water Conservation and Water Recycling.................... 8-1

            Federal Goals and Requirements......................................................................... 8-1

            CUPCA Provisions.............................................................................................. 8-1

            Public Law 107-366 Provisions.......................................................................... 8-2

            State of Utah Provisions...................................................................................... 8-2

            Central Utah Water Conservancy District........................................................... 8-2

            Local Water Agency Programs............................................................................ 8-4

      Water Conservation Through Municipal Water Demand Reduction......................... 8-5

      Jordan Valley Water Conservancy District................................................................ 8-5

            Description of Entity............................................................................................ 8-5

            Population Projections......................................................................................... 8-5

            Existing Water Usage Rate (gpcd) for JVWCD.................................................. 8-8

            Conservation Plans for JVWCD.......................................................................... 8-8

      Metropolitan Water District of Salt Lake and Sandy (MWDSLS)............................ 8-20

            Population for MWDSLS Service Area.............................................................. 8-20

            MWDSLS Water Usage Rate (gpcd).................................................................. 8-22

            MWDSLS Conservation Plans........................................................................... 8-23

      Southern Utah Valley Municipal Water Association (SUVMWA)........................... 8-29

            Water Conservation Master Plan........................................................................ 8-29

      Water Conservation Through Conveyance System Improvements.......................... 8-33

      Municipal Water Pipeline (CUPCA Section 207).................................................... 8-33

      Urban Secondary Water Systems (CUPCA Section 207)........................................ 8-35

            Salt Lake County................................................................................................ 8-35

            Utah County....................................................................................................... 8-36

            Juab County........................................................................................................ 8-37

            207 Project Anticipated in Future Years............................................................. 8-37

      Irrigation Water Conservation Projects (CUPCA Section 207)............................... 8-37

            Uinta Basin......................................................................................................... 8-37

            Utah County....................................................................................................... 8-38

            Juab County........................................................................................................ 8-38

            Wasatch County................................................................................................. 8-38

            Sanpete County.................................................................................................. 8-39

            207 Projects Anticipated in Future Years.......................................................... 8-39

      Industrial Water Conservation (CUPCA Section 207)............................................ 8-39

            Salt Lake County............................................................................................... 8-39

      Water Conservation Education (CUPCA Section 207).......................................... 8-39

            Salt Lake County............................................................................................... 8-39

      USBR – Water Conservation Field Services Program............................................ 8-40

            Water Management Planning (USBR).............................................................. 8-40

            Water Education Training (USBR)................................................................... 8-41

            Demonstration of New Conservation Technologies (USBR)........................... 8-41

            Implementation of Effective Efficiency Measures (USBR)............................. 8-41

      USBR – Utah’s “Bridging-the-Headgate” Alliance................................................ 8-41

      Water Conservation Through Overall Basin-Wide Water Use Efficiency.............. 8-42

      Conjunctive Use of Groundwater and Surface Water............................................. 8-42

            Northern Utah County....................................................................................... 8-42

            Salt Lake County............................................................................................... 8-42

      Water Recycling...................................................................................................... 8-43

            JVWCD and MWDSLS Plans to Recycle Water.............................................. 8-43

            SUVMWA Plans for Water Recycling.............................................................. 8-49

            Projected Sewage Effluent Recycling............................................................... 8-49

            Limitations on Use of Return Flows................................................................. 8-50

            Accounting for M&I Return Flows................................................................... 8-50

            Wastewater Treatment Facilities....................................................................... 8-50

            Estimation of Unit Rates of M&I Return Flow in Southern Utah County........ 8-52

            Potential Uses of Recycled Wastewater............................................................ 8-52

      Reverse Osmosis Treatment.................................................................................... 8-53

            Projected Volume of Yield Using Reverse Osmosis Treatment........................ 8-54

CHAPTER 9 – FINANCIAL AND ECONOMIC........................................................... 9-1

      Economic Analysis..................................................................................................... 9-1

      Bonneville Unit Benefits............................................................................................ 9-1

            Irrigation............................................................................................................... 9-1

            M&I Water Supply............................................................................................... 9-1

            Power Benefits..................................................................................................... 9-3

            Recreation Benefits.............................................................................................. 9-5

            Highway Improvement......................................................................................... 9-5

            Total Benefits....................................................................................................... 9-6

            Intangible Benefits............................................................................................... 9-6

      Bonneville Unit Costs................................................................................................ 9-7

            Construction Cost................................................................................................. 9-7

            Interest During Construction.............................................................................. 9-10

            OM&R Costs...................................................................................................... 9-10

            Bonneville Unit Proportion of CRSP Reservoirs............................................... 9-10

      Benefit-Cost Ratio.................................................................................................... 9-10

            Basic Analysis.................................................................................................... 9-10

            Principles and Guidelines Analysis.................................................................... 9-10

            B/C Ratio............................................................................................................ 9-10

      Financial Analysis.................................................................................................... 9-11

            Allocation of Project Costs................................................................................ 9-11

            Cost Allocation Methodology............................................................................ 9-11

            Use of Facilities Principles Applied in the Allocation....................................... 9-12

            Summary of Cost Allocation.............................................................................. 9-14

            Repayment of Reimbursable Project Costs........................................................ 9-14

            Non-Reimbursable Costs.................................................................................... 9-21

CHAPTER 10 – DPR REFERENCES CITED.............................................................. 10-1

List of Tables

1-1 Water Provided by the Bonneville Unit............................................................... 1-7

1-2 Irrigation Water Provided by the Bonneville Unit............................................... 1-7

1-3 M&I Water Provided by the Bonneville Unit...................................................... 1-8

1-4 Annual Monetary Project Benefits..................................................................... 1-12

1-5 Summary of Local Cost Share and Federal Share............................................. 1-14

1-6 Contracts and Agreements Needed by District for the ULS System

       Preferred Alternative......................................................................................... 1-16

2-1 Summary of Bonneville Unit Features................................................................. 2-3

2-2 Bonneville Unit Components............................................................................. 2-13

3-1 Maximum Modeled Transbasin Diversions........................................................ 3-9

3-2 Summary of Average Annual Releases from Strawberry Reservoir.................. 3-10

3-3 Water Supply Developed for Duchesne Co. by Starvation Collection System. 3-11

3-4 Water Supply Produced by UBRP..................................................................... 3-12

3-5 Distribution of Transbasin Diversion From Strawberry Reservoir.................... 3-12

3-6 Conserved Bonneville Unit Water Redirected in ULS System......................... 3-13

3-7 Routing of Total Bonneville Unit and SVP Transbasin Diversion

       with ULS System.............................................................................................. 3-15

3-8 ULS Deliveries to Supplement the Lower Provo River.................................... 3-16

3-9 Bonneville Unit Municipal and Industrial System Water Allocation................ 3-17

3-10 Utah Lake Monthly Content Under Bonneville Unit Operation..................... 3-23

3-11 Utah Lake Monthly Water Level Under Bonneville Unit Operation.............. 3-24

3-12 Utah Lake Average, Wet, and Dry Year TDS Concentrations........................ 3-26

4-1 Summary of Diamond Fork System Features...................................................... 4-2

4-2 Distribution of Transbasin Diversion From Strawberry Reservoir...................... 4-4

5-1 Summary of Generation Plants and Transmission Lines..................................... 5-4

5-2 Summary of Pipeline Dimensions........................................................................ 5-4

5-3 Design Flows for Pipelines.................................................................................. 5-4

5-4 Projected Flows Through ULS Power Plants....................................................... 5-6

5-5 Secondary M&I Deliveries Typical Monthly Distribution Pattern...................... 5-7

5-6 Hydraulic Capacity and Pipe Size Spanish Fork – Santaquin Pipeline............... 5-7

5-7 Hydraulic Capacity and Pipe Size Mapleton – Springville Lateral Pipeline....... 5-9

5-8 Hydraulic Capacity and Pipe Size Spanish Fork –

      Provo Reservoir Canal Pipeline........................................................................... 5-10

5-9 Summary of Power Generation Plants and Transmission Lines.......................... 5-12

5-10 Net Energy Generated (Kilowatt-hours)............................................................ 5-12

6-1 Specifications for Detailed Bonneville Unit Land Classification........................ 6-3

6-2 Land Classified as Part of 1964 Bonneville Unit Definite Plan Report............... 6-4

6-3 Listing of Bonneville Unit Land Classification Maps......................................... 6-5

6-4 Agricultural Acreage Duchesne River Area........................................................ 6-9

6-5 Land Classification Section 203(a) Uinta Basin Replacement Project.............. 6-10

6-6 Agricultural Acreages in Heber – Francis Area................................................. 6-11

6-7 1989 Supplemental Land Classification Survey at West Mountain................... 6-13

6-8 Certified Southern Utah County and Juab County Acreage.............................. 6-14

6-9 1964 and 1988 Acreage Tabulations Summary of Arable and Acreage............. 6-15

6-10 ULS System Irrigable Acreage by Class of Land............................................ 6-17

6-11 Bonneville Unit Agricultural Land Update Year 2004..................................... 6-18

7-1 Environmental Commitments Summarized From Table 2-1 of the

       Fish Wildlife Appendix...................................................................................... 7-5

7-2 Summary of the 92 Environmental Commitments on the Bonneville Unit

       of the Central Utah Project................................................................................ 7-6

8-1 Population in JVWCD Service Area.................................................................... 8-6

8-2 Water Checks..................................................................................................... 8-13

8-3 Water Saving Results......................................................................................... 8-14

8-4 Pilot Toilet Replacement Program..................................................................... 8-14

8-5 Conservation Funding........................................................................................ 8-15

8-6 Amount Expended on JVWCD’s Water Conservation Years............................ 8-16

8-7 Conservation Calculated Cost Effectiveness..................................................... 8-16

8-8 CUPCA Section 207 Funding Amounts............................................................ 8-17

8-9 JVWCD Service Area Population and Water Usage......................................... 8-17

8-10 Population in MWDSLS Service Area............................................................ 8-22

8-11 Unit Water Demand with Conservation Element Included.............................. 8-22

8-12 Water Checks.................................................................................................... 8-24

8-13 Revised Population Projections for Southern Utah County.............................. 8-30

8-14 Achievement of SUVMWA Area-Wide Water Conservation of 25 Percent..... 8-33

8-15 Water Conservation Credit Program – Anticipated Progress to the

         Year 2016 Water Conservation Goal................................................................ 8-34

8-16 Central Utah Project Bonneville Unit Estimated Return Flows

         as Sewage Effluent........................................................................................... 8-44

8-17 Relationship of CVWRF Member Agencies to JVWCD and

         MWDSLS Member Agencies........................................................................... 8-45

8-18 CVWRF Estimated Recycled Water Demand by Member Agency.................. 8-46

8-19 South Valley Communities and JVWCD Member Agencies............................ 8-47

8-20 South Valley Communities Sewage Flows to SVWRF..................................... 8-47

8-21 Assumed Daily Sewage Effluent Recycled Flow Requirement

        for Each SVWRF City....................................................................................... 8-48

8-22 South Valley Communities Recycled Water Project Deliveries and Costs....... 8-48

8-23 Bonneville Unit Projected Wastewater Recycling in JVWCD and

         MWDSLS Service Area................................................................................... 8-49

8-24 Wastewater Treatment Plants in Southern Utah County................................... 8-51

8-25 Potential Return Flows From Regional Wastewater Treatment Plants

         for Southern Utah County................................................................................ 8-51

8-26 Approximate Southern Utah County M&I Return Flow in 2050 and

         Division Between Non-CUP and CUP Waters................................................ 8-53

8-27 Projected Yield of Converted Agricultural Water Using

         Reverse Osmosis Treatment............................................................................ 8-55

9-1 Irrigation Benefits................................................................................................ 9-2

9-2 M&I Water Supply Benefits................................................................................ 9-3

9-3 Annual Power Benefits......................................................................................... 9-4

9-4 Annual Fish and Wildlife Benefits....................................................................... 9-5

9-5 Recreation Benefits.............................................................................................. 9-6

9-6 Summary of Project Benefits............................................................................... 9-7

9-7 Project Costs......................................................................................................... 9-9

9-8 Benefit Cost Analysis......................................................................................... 9-11

9-9 Summary of Cost Allocation.............................................................................. 9-14

9-10 Summary of Local Cost Share and Federal Obligation.................................... 9-16

9-11 Bonneville Unit Repayment Contracts.............................................................. 9-17

9-12 Water Supply Associated with the 1965 Repayment Contract......................... 9-18

9-13 Repayment of Irrigation Costs.......................................................................... 9-22

9-14 M&I Repayment................................................................................................ 9-23

9-15 Repayment of Power Costs............................................................................... 9-24

9-16 Non-Reimbursable Costs................................................................................... 9-25

List of Figures

3-1 Distribution of Bonneville Unit Water................................................................. 3-2

3-2 Utah Lake Distribution Plan................................................................................. 3-4

3-3 Exchange Mechanisms Between Strawberry and Jordanelle............................... 3-7

3-4 Simulated Strawberry Reservoir Storage for Bonneville Unit Operations........ 3-11

3-5 ULS Water Deliveries Under the Bonneville Unit............................................ 3-14

3-6 ULS Interconnections to the Provo River.......................................................... 3-18

3-7 Water Acquired With Mitigation Commission Funds for 75-cfs Target in The Lower Provo River................................................................................... 3-21

3-8 Utah Lake and Jordan River Water Balance Under the ULS Proposed Action.............................................................................................................. 3-22

3-9 Utah Lake Monthly Content Under Bonneville Unit Operation........................ 3-23

3-10 Utah Lake TDS Concentrations......................................................................... 3-27

8-1 Jordan Valley Water Conservancy District Service Area 8-7

8-2 JVWCD Demonstration Garden – Total Water Applied to Each Landscape In 2001 and 2002 8-11

8-3 Water Conservation Demonstration Garden 8-12

8-4 MWDSLS Service Area Boundaries 8-21

8-5 Bonneville Unit South Utah Valley Municipalities 8-30

List of Maps

1-1 Central Utah Project Units................................................................................... 1-3

2-1 Bonneville Unit Components............................................................................... 2-2

2-2 Starvation and Strawberry Collection Systems.................................................... 2-7

2-3 M&I System......................................................................................................... 2-8

2-4 Diamond Fork System.......................................................................................... 2-9

2-5 Utah Lake Drainage Basin Water Delivery System.............................................. 2-11

2-6 Wasatch County Water Efficiency Project............................................................ 2-15

2-7 Uinta Basin Replacement Project......................................................................... 2-16

4-1 Features of the Diamond Fork System................................................................. 4-3

5-1 Proposed Pipelines............................................................................................... 5-2

5-2 Hydroelectric Power Plants and Transmission Lines........................................... 5-3