General American Life Insurance Lake Dam, located in Arnold, Missouri, was completed in 1976 with a primary purpose of flood risk reduction.
Wind
Humidity
This earth dam stands at a height of 33 feet and has a storage capacity of 71 acre-feet, serving a drainage area of 37 square miles. Despite its modest size, the dam is considered to have a high hazard potential due to its proximity to the TR to Meramec River.
Although the dam has not been inspected since 1980 and is currently rated as "Not Rated" in terms of condition assessment, it serves as a vital component in managing flood risks in the St. Louis area. Surrounded by a scenic surface area of 4 acres, the dam also provides recreational opportunities for the local community. With its strategic location and historical significance, General American Life Insurance Lake Dam stands as a testament to the importance of water resource management in safeguarding communities against natural disasters.
Year Completed |
1976 |
Dam Height |
33 |
River Or Stream |
TR TO MERAMEC |
Primary Dam Type |
Earth |
Surface Area |
4 |
Drainage Area |
37 |
Nid Storage |
71 |
Structural Height |
33 |
Hazard Potential |
High |
Foundations |
Unlisted/Unknown |
Nid Height |
33 |