Hollingsworth Lake Dam
Hollingsworth Lake Dam is an earth dam located in Lafayette County, Missouri, built in 1973. It carries a Low hazard potential classification.
About Hollingsworth Lake Dam
The primary purpose of Hollingsworth Lake Dam 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 John Hollingsworth (private). It impounds the Tr To Little Sni-a-bar Creek near Lexington.
The dam stands 25 feet tall, creates a reservoir covering 5 acres, has a maximum storage capacity of 67 acre-feet, and collects water from a drainage area of 90 square miles. Completed in 1973, the structure is well into its service life at over 50 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 | Missouri |
| County | Lafayette |
| Nearest City | Lexington |
| River/Stream | Tr To Little Sni-a-bar Creek |
| Coordinates | 39.14882, -93.90391 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 25 ft |
| Dam Height | 25 ft |
| Year Completed | 1973 (53 years old) |
Storage & Hydraulics
| NID Storage | 67 acre-ft |
| Max Storage | 67 acre-ft |
| Normal Storage | 37 acre-ft |
| Surface Area | 5 acres |
| Drainage Area | 90 sq mi |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Flood Risk Reduction |
| Owner | JOHN HOLLINGSWORTH |
| Owner Type | Private |
| Hazard Classification | Low |
| Condition Assessment | Not Rated |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | MO11969 |
| Federal ID | MO11969 |
| More Info | State Dam Safety Program |