Garst Supply Dam
Garst Supply Dam is an earth dam located in Carroll County, Iowa, built in 1995. It carries a Low hazard potential classification.
About Garst Supply Dam
The primary purpose of Garst Supply 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 Garst Supply Company (private). It impounds the Tr- Middle Raccoon River near Coon Rapids.
The dam stands 32 feet tall and stretches 398 feet across, creates a reservoir covering 1 acres, has a maximum storage capacity of 24 acre-feet, and collects water from a drainage area of 0 square miles. Completed in 1995, the structure is 31 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 | Carroll |
| Nearest City | Coon Rapids |
| River/Stream | Tr- Middle Raccoon River |
| Coordinates | 41.87180, -94.66770 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 32 ft |
| Dam Height | 32 ft |
| Dam Length | 398 ft |
| Year Completed | 1995 (31 years old) |
Storage & Hydraulics
| NID Storage | 24 acre-ft |
| Max Storage | 24 acre-ft |
| Normal Storage | 8 acre-ft |
| Surface Area | 1 acres |
| Drainage Area | 0 sq mi |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Fire Protection, Stock, Or Small Fish Pond |
| Owner | Garst Supply Company |
| Owner Type | Private |
| Hazard Classification | Low |
| Condition Assessment | Not Rated |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | IA03170 |
| Federal ID | IA03170 |
| More Info | State Dam Safety Program |