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CUP - Bonneville Unit - Main Page
Facilities in Operation
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Storage Dams |
6 |
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Diversion Dams |
8 |
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Canals |
125 mi |
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Pumping Plants |
5 |
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Powerplants |
4 |
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Storage Facilities
Bottle Hollow Dams - BIA
Currant Creek Dam
Jordanelle Dam
Soldier Creek Dam
Starvation Dam
Upper Stillwater Dam
Diversion Facilities
Docs Diversion Dam
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Type: |
Reinforced concrete |
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Location |
South Fork of Rock Creek, 1 mile southwest of Upper Stillwater Reservoir. |
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Year Completed |
1976 |
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Dimensions: |
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Height above streambed |
5.5 ft |
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Length of weir section (spillway) |
20 ft |
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Crest elevation |
8,197.5 ft |
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Sluiceway: |
300 ft of 24 in diameter concrete pressure pipe controlled by a 24 in diameter slide gate. |
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Design flood capacity at 8197.5 |
240 cfs |
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Headworks to Docs Feeder pipe |
Concrete |
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Diversion capacity |
100 cfs |
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Hades Creek Diversion Dam
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Type: |
Reinforced concrete overflow weir |
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Location |
On Hades Creek in the Strawberry Aqueduct System |
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Year Completed |
1984 |
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Dimensions: |
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Height above streambed |
ft |
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Length of weir section (spillway) |
ft |
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Crest elevation |
ft |
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Sluiceway: |
200 ft of 24 in diameter concrete pressure pipe controlled by a 24 in slide gate |
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Design flood capacity |
cfs |
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Headworks |
Concrete, controlled by a 36 by 30 in slide gate |
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Diversion capacity |
cfs |
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Knight Diversion Dam
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Type: |
Rolled Earthfill |
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Location |
Duchesne River, 5 miles upstream from Duchense, Utah. |
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Year Completed |
1967-1968 |
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Dimensions: |
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Structural height |
29 ft |
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Hydraulic height |
11 ft |
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Spillway crest length |
100 ft |
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Crest length |
2,147 ft |
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Crest elevation |
5,736.5 ft |
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Volume |
49,000 yd3 |
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Design flood capacity |
6,000 cfs |
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Headworks to Starvation Feeder Conduit |
Concrete |
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Diversion capacity |
300 cfs |
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Layout Creek Diversion Dam
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Type: |
Reinforced concrete with overflow weir section and intake box |
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Location |
On Layout Creek south of Currant Creek Reservoir in the Strawberry Aqueduct System. |
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Year Completed |
1970-1975 |
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Dimensions: |
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Weir crest length |
10 ft |
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Weir crest elevation |
7,903.0 ft |
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Sluiceway: |
180 ft, 24 in diameter concrete pressure pipe controlled by a 24 in diameter slide gate. |
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Headworks: |
18 in by 18 in slide gate |
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Diversion Capacity |
100 cfs |
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Rhodes Diversion Dam
Vat Diversion Dam
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Type: |
Reinforced concrete overflow, spillway on right side of dam. |
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Location |
On West Fork of Duchesne River in Strawberry Aqueduct System. |
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Year Completed |
1978 |
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Dimensions: |
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Weir crest length |
50 ft |
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Weir crest elevation |
7,882.0 ft |
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Sluiceway: |
5 ft square reinforced concrete box about 110 ft long connected to a baffled outlet box. Flow controlled by 5, 5 ft slide gates in series. |
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Headworks: |
Reinforced concrete direct intake structure with trashrack and operating deck on upstream face of dam. Flows controlled by two 7 ft square slide gates in series for a 6 ft diameter intake pipe, and two 2 ft square slide gates in series for a 1.5 ft diameter intake pipe. |
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Diversion Capacity |
2,100 cfs |
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Water Hollow Diversion Dam
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Type: |
Reinforced concrete structure with an overflow weir section, sluice and bypass channel, and an outlet works. |
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Location |
On Water Hollow Creek east of Strawberry Reservoir in the Strawberry Reservoir System. |
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Year Completed |
1971 |
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Dimensions: |
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Structural height |
10 ft |
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Weir crest length |
12 ft |
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Total crest length |
210 ft |
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Weir crest elevation |
7,645.0 ft |
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Volume |
12,000 yd3 |
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Sluiceway: |
50 ft long controlled by a 48 in by 36 in slide gate. |
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Headworks: |
Controlled by a 48 in by 24 in slide gate. |
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Diversion Capacity |
20 cfs |
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General Information: |
Protective dikes extend on both sides of the dam, 80 ft to the left and 30 ft to the right. |
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Win Diversion Dam
Carriage Facilities
Alpine Aqueduct
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Type: |
Steel , coated with mortar |
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Location |
At mouth of Provo Canyon, 5 miles north of Provo, Utah. |
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Construction period |
1978-1988 |
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Length |
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Section 1 |
7.0 mi |
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Section 2 |
3.0 mi |
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Section 3 |
11.2 mi |
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Capacity |
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Section 1 |
450 cfs |
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Section 2 |
30-115 cfs |
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Section 3 |
10-90 cfs |
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Diameter |
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Section 1 |
90 in |
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Section 2 |
27-60 in |
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Section 3 |
18-48 in |
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Bottle Hollow Inlet Channel
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Location |
Bottle Hollow Complex on small drainage offstream from Uinta River, 1 mile west of Fort Duchesne, Utah. |
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Year Completed |
1969-1970 |
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Length |
1,580 ft |
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Capacity |
50 cfs |
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Typical maximum section, earth lined: |
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Bottom width |
6 ft |
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Side slopes |
2:1 |
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Water Depth |
2.6 ft |
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Currant Creek Pipeline - Strawberry Aqueduct
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Type: |
Precast concrete pressure pipe. |
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Location |
Along Currant Creek downstream from Currant Creek Dam, about 14 miles northwest of Fruitland, Utah. |
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Year Completed |
1970-1975 |
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Length |
4,220 ft |
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Capacity |
620 cfs |
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Diameter |
132 in |
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Currant Creek Tunnel
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Type: |
Concrete tunnel |
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Location |
From Currant Creek Reservoir to confluence with Layout Creek Feeder Pipe |
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Year Completed |
1970-1975 |
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Length |
8,900 ft |
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Capacity |
620 cfs |
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Diameter |
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Drilled |
13 ft |
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Lined |
10.25 ft |
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Docs Feeder Pipe
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Type: |
Precast concrete pressure pipe. |
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Location |
From Docs Diversion Dam into Upper Stillwater Reservoir. |
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Year Completed |
1975 |
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Length |
4,170 ft. |
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Capacity |
100 cfs |
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Diameter |
42 in |
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Hades Creek Feeder Pipeline
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Type: |
Precast concrete pressure pipe. |
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Location |
Extending generally southeast from Hades Creek Diversion Dam to North Fork Siphon in the Strawberry Aqueduct System. |
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Year Completed |
1984 |
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Length |
13,985 ft |
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Capacity |
30 cfs |
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Diameter |
30 in |
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Jordan Aqueduct Reaches 1 and 2
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Type: |
Steel and concrete |
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Location |
West side of Salt Lake County from Point-of-the-Mountain to street coordinates 5900 South and 4000 West. |
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Year Completed |
1970-1973 |
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Length |
14.9 mi |
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Capacity |
270 cfs |
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Diameter |
70 in |
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Layout Creek Feeder Pipe
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Type: |
Concrete pipe |
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Location |
Extending east from Layout Creek Diversion Dam to Strawberry Aqueduct joining at a point near the outlet of Layout Tunnel. |
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Year Completed |
1970-1975 |
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Length |
4,570 ft |
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Capacity |
8 cfs |
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Diameter |
12 in |
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Layout Creek Feeder Pipeline
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Type: |
Asbestos-cement |
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Location |
On Layout Creek 2 miles above its confluence with Currant Creek. |
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Year Completed |
1970-1974 |
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Length |
8 mi |
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Capacity |
20 cfs |
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Diameter |
15-18 in |
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Layout Creek Siphon
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Type: |
Precast concrete pressure pipe |
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Location |
On Layout Creek 2 miles above its confluence with Currant Creek. |
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Year Completed |
1970-1974 |
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Length |
5,280 ft |
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Capacity |
620 cfs |
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Diameter |
132 in |
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Layout Tunnel
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Type: |
Circular and horseshoe shaped concrete tunnel. |
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Location |
From Layout Creek Feeder Pipe to confluence with Water Hollow Feeder Pipe |
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Year Completed |
1970-1975 |
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Length |
17,320 ft |
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Capacity |
620 cfs |
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Diameter |
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Drilled |
13 ft |
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Lined |
10.25 ft |
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Open Channel No. 2 - Strawberry Aqueduct
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Type |
Earth-lined, trapezoidal canal with drop structures. |
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Location |
Between U.S. Highway No. 40 and Strawberry Reservoir, 27 miles southeast of Heber City, Utah. |
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Year Completed |
1968-1971 |
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Length |
5,260 ft |
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Capacity |
620 cfs |
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Typical maximum section, earth lined: |
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Bottom width |
18 ft |
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Side slopes |
1.5:1 |
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Water Depth |
8.8 ft |
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Rhodes Feeder Pipe
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Type |
Concrete pipe |
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Location |
Extending east-southeast from Rhodes Diversion Dam to the Strawberry Aqueduct System. |
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Year Completed |
1986 |
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Length |
1,590 ft |
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Capacity |
15 cfs |
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Diameter |
18 in |
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Starvation Feeder Conduit
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Type |
Circular and Horseshoe shaped concrete tunnel |
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Location |
From Knight Diversion Dam, 4 to 5 miles northwest of Duchesne, Utah, along the Duchesne River into Starvation River. |
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Year Completed |
1967-1968 |
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Total length |
2.00 mi |
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Tunnel, 7-ft-diameter |
1.00 mi |
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Pipeline, 84-in-diameter, precast concrete |
0.75 mi |
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Outlet Channel and baffled apron drop |
0.25 mi |
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Capacity |
300 cfs |
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Outlet Channel |
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Typical maximum section, earth lined: |
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Bottom width |
14 ft |
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Side slopes |
3:1 |
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Water Depth |
5.1 ft |
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Strawberry Aqueduct
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Location |
From Upper Stillwater Reservoir southwest, 36.8 miles to the enlarged Strawberry Reservoir. |
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Year Completed |
1987 |
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Capacity |
From 285 cfs at Upper Stillwater Reservoir Inlet to 620 cfs at Strawberry Reservoir Outlet. |
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Aqueduct Features |
Length, ft |
Lined Diameter, ft |
Capacity, cfs |
Type |
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Intake Structures |
260 |
7 |
285 |
Circular reinforced concrete-lined pressure tunnel |
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Stillwater Tunnel |
42,640 |
7 |
285 |
Concrete-lined horseshoe tunnel |
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North Fork Siphon |
5,790 |
6 |
305 |
Welded steel pipe |
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Hades Tunnel |
17,990 |
7 |
305 |
Concrete-lined horseshoe tunnel |
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Wolf Creek Pipeline |
5,110 |
7 |
305-325 |
Precast concrete pipe |
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Rhodes Tunnel |
4,320 |
7 |
325 |
Concrete-lined horseshoe tunnel |
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West Fork Pipeline |
22,200 |
7 |
325 |
Precast concrete pipe |
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Vat Tunnel |
38,740 |
7.75 |
475 |
Concrete-lined horseshoe tunnel |
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Open Channel No. 1 |
60 |
--- |
475 |
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Currant Creek Pipeline |
3,860 |
10.25 |
620 |
Precast concrete pipe |
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Currant Tunnel |
8,900 |
10.25 |
620 |
Concrete-lined horseshoe tunnel |
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Layout Creek Pipeline |
220 |
10.25 |
620 |
Precast concrete pipe |
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Layout Tunnel |
17,320 |
10.25 |
620 |
Concrete-lined horseshoe tunnel |
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Water Hollow Pipeline |
240 |
10.25 |
620 |
Precast concrete pipe |
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Water Hollow Tunnel |
21,720 |
10.25 |
620 |
Concrete-lined horseshoe tunnel |
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Open Channel No. 2 |
5,260 |
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620 |
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Total |
194,630 |
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Syar Tunnel
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Type: |
Concrete-lined circular pressure tunnel |
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Location |
Extends through Great Basin Divide between enlarged Strawberry Reservoir and potential Syar Power plant and Reservoir |
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Year Completed |
1987 |
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Length |
6.5 mi |
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Elevation of inlet portal |
7,507.0 ft |
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Elevation of outlet portal |
7,387.4 ft |
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Head |
119.6 ft |
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Capacity |
400 cfs |
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Diameter |
8 ft |
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Vat Feeder Pipe
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Type: |
Concrete pressure pipe |
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Location |
Extends east from Vat Diversion Dam to Wolf Creek Pipeline joining near the pipeline outlet. |
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Year Completed |
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Length |
4,300 ft |
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Capacity |
300 cfs |
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Diameter |
66 in |
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Water Hollow Creek Siphon
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Type: |
Precast concrete pressure pipe |
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Location |
On Water Hollow Creek 5 miles upstream from its confluence with Currant Creek. |
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Year Completed |
1970-1974 |
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Length |
5,280 ft |
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Capacity |
620 cfs |
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Diameter |
132 in |
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Water Hollow Feeder Pipe
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Type: |
Concrete pressure pipe |
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Location |
Extending southeast from Water Hollow Diversion Dam to Strawberry Aqueduct northeast of Strawberry Reservoir. |
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Year Completed |
1970-1975 |
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Length |
215 ft |
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Capacity |
13 cfs |
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Diameter |
132 in |
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Water Hollow Feeder Pipeline
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Type: |
Asbestos-concrete pressure pipe |
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Location |
On Water Hollow Creek 5 miles upstream from its confluence with Currant Creek |
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Year Completed |
1970-1972 |
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Length |
5,280 ft |
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Capacity |
20 cfs |
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Diameter |
21 in |
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Water Hollow Tunnel
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Location |
Part of the Strawberry Aqueduct |
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Year Completed |
1968-1971 |
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Length |
21,571 ft |
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Capacity |
620 cfs |
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Diameter |
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Drilled |
13 ft |
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Lined |
10.25 ft |
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Win Feeder Pipe
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Type: |
Concrete pressure pipe |
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Location |
Extends south of Win Diversion Dam to Strawberry Aqueduct at a point on Wolf Creek Pipeline. |
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Year Completed |
1986 |
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Length |
750 ft |
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Capacity |
5 cfs |
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Diameter |
12 in |
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Power Facilities
Dyne Powerplant
Jordanelle Powerplant
Sixth Water Powerplant
Syar Powerplant
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