Smith (bill) Dam
Smith (bill) Dam is an earth dam located in Union County, Iowa, built in 2013. It carries a Low hazard potential classification.
About Smith (bill) Dam
The primary purpose of Smith (bill) Dam 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 Bill Smith (private). It impounds the Trib To Loefler Creek near Grand River.
The dam stands 28 feet tall and stretches 478 feet across, creates a reservoir covering 4 acres, has a maximum storage capacity of 65 acre-feet, and collects water from a drainage area of 0 square miles. Completed in 2013, 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 | Union |
| Nearest City | Grand River |
| River/Stream | Trib To Loefler Creek |
| Coordinates | 41.13260, -94.12240 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 28 ft |
| Dam Height | 28 ft |
| Dam Length | 478 ft |
| Year Completed | 2013 (13 years old) |
Storage & Hydraulics
| NID Storage | 65 acre-ft |
| Max Storage | 65 acre-ft |
| Normal Storage | 25 acre-ft |
| Surface Area | 4 acres |
| Drainage Area | 0 sq mi |
| Max Discharge | 227 cfs |
Ownership & Safety
| Purpose | Grade Stabilization |
| Owner | Bill Smith |
| Owner Type | Private |
| Hazard Classification | Low |
| Condition Assessment | Not Rated |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | IA04196 |
| Federal ID | IA04196 |
| More Info | State Dam Safety Program |