Carson Dam is an earth dam located in Cherokee County, Iowa, built in 1977. It carries a Low hazard potential classification.
Dam profile
NID height · 32 ft32 ft tall and 310 ft long, taller than 74% 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 Carson Dam
The primary purpose of Carson 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 Clayton Riedell (private). It impounds the Tr-little Sioux River near Quimby.
The dam stands 32 feet tall and stretches 310 feet across, creates a reservoir covering 2 acres, has a maximum storage capacity of 23 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. The most recent inspection on record was 11/04/2015. That was over 10 years ago.
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Location
| State | Iowa |
| County | Cherokee |
| Nearest City | Quimby |
| River/Stream | Tr-little Sioux River |
| Coordinates | 42.72520, -95.57760 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 32 ft |
| Dam Height | 32 ft |
| Dam Length | 310 ft |
| Year Completed | 1977 (49 years old) |
Storage & Hydraulics
| NID Storage | 23 acre-ft |
| Max Storage | 23 acre-ft |
| Normal Storage | 17 acre-ft |
| Surface Area | 2 acres |
| Drainage Area | 0 sq mi |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Fire Protection, Stock, Or Small Fish Pond |
| Owner | Clayton Riedell |
| Owner Type | Private |
| Hazard Classification | Low |
| Condition Assessment | Not assessed |
| Last Inspection | 11/04/2015 |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | IA01870 |
| Federal ID | IA01870 |
| More Info | State Dam Safety Program |