Dozark Dam
Dozark Dam is an earth dam located in Crawford County, Iowa, built in 1977. It carries a Low hazard potential classification.
About Dozark Dam
The primary purpose of Dozark 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 Virgil Dozark (private). It impounds the Tr-boyer River near Arion.
The dam stands 32 feet tall and stretches 405 feet across, creates a reservoir covering 5 acres, has a maximum storage capacity of 79 acre-feet, and collects water from a drainage area of 0 square miles. Completed in 1977, the structure is 49 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 32 feet, this dam is taller than 76% of dams nationwide.
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Location
| State | Iowa |
| County | Crawford |
| Nearest City | Arion |
| River/Stream | Tr-boyer River |
| Coordinates | 41.96170, -95.38960 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 32 ft |
| Dam Height | 32 ft |
| Dam Length | 405 ft |
| Year Completed | 1977 (49 years old) |
Storage & Hydraulics
| NID Storage | 79 acre-ft |
| Max Storage | 79 acre-ft |
| Normal Storage | 40 acre-ft |
| Surface Area | 5 acres |
| Drainage Area | 0 sq mi |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Fire Protection, Stock, Or Small Fish Pond |
| Owner | Virgil Dozark |
| Owner Type | Private |
| Hazard Classification | Low |
| Condition Assessment | Not Rated |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | IA01539 |
| Federal ID | IA01539 |
| More Info | State Dam Safety Program |