Crow Dam
Crow Dam is an earth dam located in Warren County, Iowa, built in 1960. It carries a Low hazard potential classification.
About Crow Dam
The primary purpose of Crow 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 Kenneth Crow (private). It impounds the Tr-middle River near Martinsdale.
The dam stands 32 feet tall and stretches 459 feet across, creates a reservoir covering 4 acres, has a maximum storage capacity of 49 acre-feet, and collects water from a drainage area of 0 square miles. Completed in 1960, 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 11/21/1963. That was over 62 years ago.
At 32 feet, this dam is taller than 76% of dams nationwide.
Search for dams near your address to see all dams in your area with hazard classifications and safety data.
Location
| State | Iowa |
| County | Warren |
| Nearest City | Martinsdale |
| River/Stream | Tr-middle River |
| Coordinates | 41.38410, -93.75290 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 32 ft |
| Dam Height | 32 ft |
| Dam Length | 459 ft |
| Year Completed | 1960 (66 years old) |
Storage & Hydraulics
| NID Storage | 49 acre-ft |
| Max Storage | 49 acre-ft |
| Normal Storage | 38 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 | Kenneth Crow |
| Owner Type | Private |
| Hazard Classification | Low |
| Condition Assessment | Not Rated |
| Last Inspection | 11/21/1963 |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | IA01138 |
| Federal ID | IA01138 |
| More Info | State Dam Safety Program |