Keokuk County Roadgrade Dam 7-75-13 is an earth dam located in Keokuk County, Iowa, built in 1982. It carries a Low hazard potential classification.
Dam profile
NID height · 32 ft32 ft tall and 650 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 Keokuk County Roadgrade Dam 7-75-13
Keokuk County Roadgrade Dam 7-75-13 is a dam in Keokuk, Iowa. The dam is owned by Keokuk County Board of Supervisors (private). It impounds the Tr- N. Skunk River near North Skunk River.
The dam stands 32 feet tall and stretches 650 feet across, creates a reservoir covering 5 acres, has a maximum storage capacity of 190 acre-feet, and collects water from a drainage area of 0 square miles. Completed in 1982, the structure is 44 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.
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Location
| State | Iowa |
| County | Keokuk |
| Nearest City | North Skunk River |
| River/Stream | Tr- N. Skunk River |
| Coordinates | 41.31470, -92.40120 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 32 ft |
| Dam Height | 32 ft |
| Dam Length | 650 ft |
| Year Completed | 1982 (44 years old) |
Storage & Hydraulics
| NID Storage | 190 acre-ft |
| Max Storage | 190 acre-ft |
| Normal Storage | 42 acre-ft |
| Surface Area | 5 acres |
| Drainage Area | 0 sq mi |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Other |
| Owner | Keokuk County Board of Supervisors |
| Owner Type | Private |
| Hazard Classification | Low |
| Condition Assessment | Not assessed |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | IA02202 |
| Federal ID | IA02202 |
| More Info | State Dam Safety Program |