Hatfield Dam is an earth dam located in Adair County, Iowa, built in 1963. It carries a Low hazard potential classification.
Dam profile
NID height · 22 ft22 ft tall and 486 ft long. 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 Hatfield Dam
The primary purpose of Hatfield Dam 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 John Hatfield (private). It impounds the Tr-east Nodaway near Prescott.
The dam stands 22 feet tall and stretches 486 feet across, creates a reservoir covering 6 acres, has a maximum storage capacity of 146 acre-feet, and collects water from a drainage area of 0 square miles. Completed in 1963, 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 12/05/1967. That was over 58 years ago.
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Location
| State | Iowa |
| County | Adair |
| Nearest City | Prescott |
| River/Stream | Tr-east Nodaway |
| Coordinates | 41.17000, -94.37670 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 22 ft |
| Dam Height | 22 ft |
| Dam Length | 486 ft |
| Year Completed | 1963 (63 years old) |
Storage & Hydraulics
| NID Storage | 146 acre-ft |
| Max Storage | 146 acre-ft |
| Normal Storage | 39 acre-ft |
| Surface Area | 6 acres |
| Drainage Area | 0 sq mi |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Fire Protection, Stock, Or Small Fish Pond |
| Owner | John Hatfield |
| Owner Type | Private |
| Hazard Classification | Low |
| Condition Assessment | Not assessed |
| Last Inspection | 12/05/1967 |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | IA00022 |
| Federal ID | IA00022 |
| More Info | State Dam Safety Program |