Waubonsie Cr. Watershed Site 9-1
Waubonsie Cr. Watershed Site 9-1 is an earth dam located in Mills County, Iowa, built in 1976. It carries a Low hazard potential classification.
About Waubonsie Cr. Watershed Site 9-1
Waubonsie Cr. Watershed Site 9-1 is a dam in Mills, Iowa. The dam is owned by Mills County Swcd (local government). It impounds the Tr-waubonsie Creek near Bartlett.
The dam stands 47 feet tall and stretches 460 feet across, creates a reservoir covering 22 acres, has a maximum storage capacity of 639 acre-feet, and collects water from a drainage area of 0 square miles. Completed in 1976, the structure is 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.
At 47 feet, this dam is taller than 92% of dams nationwide.
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Location
| State | Iowa |
| County | Mills |
| Nearest City | Bartlett |
| River/Stream | Tr-waubonsie Creek |
| Coordinates | 40.92510, -95.74540 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 47 ft |
| Dam Height | 47 ft |
| Dam Length | 460 ft |
| Year Completed | 1976 (50 years old) |
Storage & Hydraulics
| NID Storage | 639 acre-ft |
| Max Storage | 639 acre-ft |
| Normal Storage | 539 acre-ft |
| Surface Area | 22 acres |
| Drainage Area | 0 sq mi |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Other |
| Owner | Mills County SWCD |
| Owner Type | Local Government |
| Hazard Classification | Low |
| Condition Assessment | Not Rated |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | IA01830 |
| Federal ID | IA01830 |
| More Info | State Dam Safety Program |