Pony Creek Watershed Site 20
Pony Creek Watershed Site 20 is an earth dam located in Mills County, Iowa, built in 1965. It carries a Low hazard potential classification.
About Pony Creek Watershed Site 20
The primary purpose of Pony Creek Watershed Site 20 is fire protection, stock, or small fish pond. The dam maintains a small impoundment used for fire suppression, livestock watering, or as a fish pond. The dam is owned by Mills County Swcd (local government). It impounds the Tr-pony Creek near Pacific Junction.
The dam stands 48 feet tall and stretches 241 feet across, creates a reservoir covering 2 acres, has a maximum storage capacity of 100 acre-feet, and collects water from a drainage area of 0 square miles. Completed in 1965, the structure is well into its service life at over 50 years old.
This dam has a low hazard potential classification, meaning that failure would cause minimal damage, limited primarily to the dam owner's property, with no expected loss of life. The most recent inspection on record was 09/22/2003. That was over 22 years ago.
At 48 feet, this dam is taller than 92% of dams nationwide.
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Location
| State | Iowa |
| County | Mills |
| Nearest City | Pacific Junction |
| River/Stream | Tr-pony Creek |
| Coordinates | 41.07670, -95.78840 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 48 ft |
| Dam Height | 48 ft |
| Dam Length | 241 ft |
| Year Completed | 1965 (61 years old) |
Storage & Hydraulics
| NID Storage | 100 acre-ft |
| Max Storage | 100 acre-ft |
| Normal Storage | 33 acre-ft |
| Surface Area | 2 acres |
| Drainage Area | 0 sq mi |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Fire Protection, Stock, Or Small Fish Pond |
| Owner | Mills County SWCD |
| Owner Type | Local Government |
| Hazard Classification | Low |
| Condition Assessment | Not Rated |
| Last Inspection | 09/22/2003 |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | IA00682 |
| Federal ID | IA00682 |
| More Info | State Dam Safety Program |