Looking Glass Reservoir, located in Union, Oregon, is a privately-owned earth dam structure built in 1919 primarily for irrigation purposes.
Wind
Humidity
Situated on Eagle Creek, this reservoir has a storage capacity of 527 acre-feet and covers a surface area of 27.7 acres. The dam stands at a height of 13 feet, with a structural height of 21 feet, and is inspected every 6 years to ensure its safety and functionality.
Owned and regulated by the Oregon Water Resources Department, the Looking Glass Reservoir is deemed to have a low hazard potential and is currently in a "Not Rated" condition assessment. The reservoir's outlet gates consist of slide (sluice gate) mechanisms, allowing for controlled water release. Despite its age, the dam has not undergone any significant modifications over the years and has not experienced any notable risks or emergencies.
With its picturesque location and vital role in providing irrigation water to the surrounding area, Looking Glass Reservoir serves as a key water resource in the region. Climate and water enthusiasts interested in the intersection of infrastructure and natural resources will find this reservoir an intriguing study in sustainable water management practices and historical dam construction.
Year Completed |
1919 |
Dam Length |
210 |
Dam Height |
13 |
River Or Stream |
EAGLE CREEK |
Primary Dam Type |
Earth |
Surface Area |
27.7 |
Hydraulic Height |
11 |
Drainage Area |
0.35 |
Nid Storage |
527 |
Structural Height |
21 |
Outlet Gates |
Slide (sluice gate) |
Hazard Potential |
Low |
Nid Height |
21 |
Snake River At Hells Canyon Dam Id-Or State Line
|
19200cfs |
Minam River Near Minam
|
340cfs |
Imnaha River At Imnaha
|
150cfs |
Weiser River Nr Cambridge Id
|
208cfs |
Little Salmon River At Riggins Id
|
491cfs |
Grande Ronde River At Troy
|
3000cfs |
| Location | Reservations | Toilets |
|---|---|---|
Two Color Guard Station
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Two Color Campground
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Two Color
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West Eagle Meadow Campground
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West Eagle
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Campsites
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