Wayne Co Road Dam 32-70-20
Wayne Co Road Dam 32-70-20 is an earth dam located in Wayne County, Iowa, built in 2003. It carries a Low hazard potential classification.
About Wayne Co Road Dam 32-70-20
The primary purpose of Wayne Co Road Dam 32-70-20 is grade stabilization. Grade stabilization dams prevent erosion by reducing the slope and velocity of water flowing through a channel. They're commonly used to stop gullies from deepening and to protect downstream land and infrastructure. The dam is owned by Wayne County Board Of Supervisors (local government). It impounds the Tr- South Fork Walker Branch near Rathbun Reservoir.
The dam stands 20 feet tall and stretches 620 feet across, creates a reservoir covering 4 acres, has a maximum storage capacity of 67 acre-feet, and collects water from a drainage area of 0 square miles. Completed in 2003, the structure is relatively new.
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- South Fork Walker Branch |
| Coordinates | 40.81420, -93.18340 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 20 ft |
| Dam Height | 20 ft |
| Dam Length | 620 ft |
| Year Completed | 2003 (23 years old) |
Storage & Hydraulics
| NID Storage | 67 acre-ft |
| Max Storage | 67 acre-ft |
| Normal Storage | 17 acre-ft |
| Surface Area | 4 acres |
| Drainage Area | 0 sq mi |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Grade Stabilization |
| 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 | IA03883 |
| Federal ID | IA03883 |
| More Info | State Dam Safety Program |