Turkey Creek Watershed Site 58d is an earth dam located in Cass County, Iowa, built in 2004. It carries a Low hazard potential classification.
Dam profile
NID height · 30 ft30 ft tall and 650 ft long, taller than 68% 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 Turkey Creek Watershed Site 58d
The primary purpose of Turkey Creek Watershed Site 58d 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 Cass County Swcd (local government). It impounds the Tr- Turkey Creek near Anita.
The dam stands 30 feet tall and stretches 650 feet across, creates a reservoir covering 11 acres, has a maximum storage capacity of 403 acre-feet, and collects water from a drainage area of 1 square miles. Completed in 2004, 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 | Cass |
| Nearest City | Anita |
| River/Stream | Tr- Turkey Creek |
| Coordinates | 41.44490, -94.75120 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 30 ft |
| Dam Height | 30 ft |
| Dam Length | 650 ft |
| Year Completed | 2004 (22 years old) |
Storage & Hydraulics
| NID Storage | 403 acre-ft |
| Max Storage | 403 acre-ft |
| Normal Storage | 37 acre-ft |
| Surface Area | 11 acres |
| Drainage Area | 1 sq mi |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Grade Stabilization |
| Owner | Cass County Swcd |
| Owner Type | Local Government |
| Hazard Classification | Low |
| Condition Assessment | Not assessed |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | IA03510 |
| Federal ID | IA03510 |
| More Info | State Dam Safety Program |