Appanoose County Roadgrade
Appanoose County Roadgrade is an earth dam located in Appanoose County, Iowa, built in 1988. It carries a Low hazard potential classification.
About Appanoose County Roadgrade
Appanoose County Roadgrade is a dam in Appanoose, Iowa. The dam is owned by Appanoose County Swcd (local government). It impounds the Tr-chariton River near Coal City.
The dam stands 27 feet tall and stretches 590 feet across, creates a reservoir covering 5 acres, has a maximum storage capacity of 111 acre-feet, and collects water from a drainage area of 0 square miles. Completed in 1988, the structure is 38 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.
Search for dams near your address to see all dams in your area with hazard classifications and safety data.
Location
| State | Iowa |
| County | Appanoose |
| Nearest City | Coal City |
| River/Stream | Tr-chariton River |
| Coordinates | 40.67480, -92.69510 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 27 ft |
| Dam Height | 27 ft |
| Dam Length | 590 ft |
| Year Completed | 1988 (38 years old) |
Storage & Hydraulics
| NID Storage | 111 acre-ft |
| Max Storage | 111 acre-ft |
| Normal Storage | 29 acre-ft |
| Surface Area | 5 acres |
| Drainage Area | 0 sq mi |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Other |
| Owner | Appanoose County SWCD |
| Owner Type | Local Government |
| Hazard Classification | Low |
| Condition Assessment | Not Rated |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | IA02421 |
| Federal ID | IA02421 |
| More Info | State Dam Safety Program |