Wayne Co. Roadgrade Dam 16-69-21
Wayne Co. Roadgrade Dam 16-69-21 is an earth dam located in Wayne County, Iowa, built in 1996. It carries a Low hazard potential classification.
About Wayne Co. Roadgrade Dam 16-69-21
Wayne Co. Roadgrade Dam 16-69-21 is a dam in Wayne, Iowa. The dam is owned by Wayne County Board Of Supervisors (local government). It impounds the Tr- S. Fk. Chariton River near Rathbun Reservoir.
The dam stands 22 feet tall and stretches 670 feet across, creates a reservoir covering 4 acres, has a maximum storage capacity of 60 acre-feet, and collects water from a drainage area of 0 square miles. Completed in 1996, the structure is 30 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 | Wayne |
| Nearest City | Rathbun Reservoir |
| River/Stream | Tr- S. Fk. Chariton River |
| Coordinates | 40.77970, -93.26940 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 22 ft |
| Dam Height | 22 ft |
| Dam Length | 670 ft |
| Year Completed | 1996 (30 years old) |
Storage & Hydraulics
| NID Storage | 60 acre-ft |
| Max Storage | 60 acre-ft |
| Normal Storage | 21 acre-ft |
| Surface Area | 4 acres |
| Drainage Area | 0 sq mi |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Other |
| Owner | Wayne County Board of Supervisors |
| Owner Type | Local Government |
| Hazard Classification | Low |
| Condition Assessment | Not Rated |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | IA03053 |
| Federal ID | IA03053 |
| More Info | State Dam Safety Program |