Pony Creek - Upper is a vital water supply resource located in Coos, Oregon, owned by the local government and regulated by the Oregon Water Resources Department.
Wind
Humidity
This earth dam, completed in 2001, stands at a height of 77 feet and serves the primary purpose of water supply. With a maximum storage capacity of 1680 acre-feet and a normal storage capacity of 6245 acre-feet, Pony Creek - Upper plays a crucial role in meeting the water needs of the surrounding area.
The dam has a high hazard potential but is currently in satisfactory condition, as assessed during the last inspection in November 2020. The structure features a slide (sluice gate) outlet gate and spans a length of 380 feet, with a drainage area of 2.88 square miles. Despite its critical function, the dam has not undergone significant modifications in recent years, and there is no designated emergency action plan in place.
Given its importance for water supply and potential hazards, ongoing monitoring and maintenance of Pony Creek - Upper are essential to ensure continued safety and functionality. The dam's location on Pony Creek and its impact on the surrounding environment highlight the significance of sustainable water resource management in the face of changing climate patterns and increasing water demands.
Year Completed |
2001 |
Dam Length |
380 |
Dam Height |
77 |
River Or Stream |
PONY CREEK |
Primary Dam Type |
Earth |
Surface Area |
273 |
Hydraulic Height |
37 |
Drainage Area |
2.88 |
Nid Storage |
6245 |
Structural Height |
51 |
Outlet Gates |
Slide (sluice gate) |
Hazard Potential |
High |
Nid Height |
77 |
| Location | Reservations | Toilets |
|---|---|---|
Bastendorff Campground
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#69 & 70
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Bluebill Campground
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Rooke - Higgins County Park
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Blue Ridge Trails Staging Area
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