Cord Subwatershed M-7234 is an earth dam located in Woodbury County, Iowa, built in 1957. It carries a Low hazard potential classification.
Dam profile
NID height · 41 ft41 ft tall and 400 ft long, taller than 87% of U.S. dams with a recorded height. Height is drawn to scale against a two-story house, about 25 ft; the profile is a generic embankment section and the water level is illustrative.
About Cord Subwatershed M-7234
The primary purpose of Cord Subwatershed M-7234 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 Woodbury County Swcd (local government). It impounds the Tr-miller Creek near Oto.
The dam stands 41 feet tall and stretches 400 feet across, creates a reservoir covering 4 acres, has a maximum storage capacity of 102 acre-feet, and collects water from a drainage area of 0 square miles. Completed in 1957, 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 03/16/1994. That was over 32 years ago.
At 41 feet, this dam is taller than 87% of dams nationwide.
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Location
| State | Iowa |
| County | Woodbury |
| Nearest City | Oto |
| River/Stream | Tr-miller Creek |
| Coordinates | 42.31120, -95.82220 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 41 ft |
| Dam Height | 41 ft |
| Dam Length | 400 ft |
| Year Completed | 1957 (69 years old) |
Storage & Hydraulics
| NID Storage | 102 acre-ft |
| Max Storage | 102 acre-ft |
| Normal Storage | 43 acre-ft |
| Surface Area | 4 acres |
| Drainage Area | 0 sq mi |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Fire Protection, Stock, Or Small Fish Pond |
| Owner | Woodbury County Swcd |
| Owner Type | Local Government |
| Hazard Classification | Low |
| Condition Assessment | Not assessed |
| Last Inspection | 03/16/1994 |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | IA01707 |
| Federal ID | IA01707 |
| More Info | State Dam Safety Program |