Little Whiskey Subwatershed Site 16-2 is an earth dam located in Woodbury County, Iowa, built in 2001. It carries a Low hazard potential classification.
Dam profile
NID height · 36 ft36 ft tall and 789 ft long, taller than 82% 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 Little Whiskey Subwatershed Site 16-2
The primary purpose of Little Whiskey Subwatershed Site 16-2 is flood risk reduction. The dam is designed to control downstream flooding by temporarily storing excess water during storms and releasing it at a controlled rate. The dam is owned by Woodbury County Swcd (local government). It impounds the Tr- Little Whiskey Creek near Hornick.
The dam stands 36 feet tall and stretches 789 feet across, creates a reservoir covering 4 acres, has a maximum storage capacity of 82 acre-feet, and collects water from a drainage area of 0 square miles. Completed in 2001, 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.
At 36 feet, this dam is taller than 82% of dams nationwide.
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Location
| State | Iowa |
| County | Woodbury |
| Nearest City | Hornick |
| River/Stream | Tr- Little Whiskey Creek |
| Coordinates | 42.48390, -96.29120 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 36 ft |
| Dam Height | 36 ft |
| Dam Length | 789 ft |
| Year Completed | 2001 (25 years old) |
Storage & Hydraulics
| NID Storage | 82 acre-ft |
| Max Storage | 82 acre-ft |
| Normal Storage | 29 acre-ft |
| Surface Area | 4 acres |
| Drainage Area | 0 sq mi |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Flood Risk Reduction |
| Owner | Woodbury County Swcd |
| Owner Type | Local Government |
| Hazard Classification | Low |
| Condition Assessment | Not assessed |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | IA03435 |
| Federal ID | IA03435 |
| More Info | State Dam Safety Program |