Lake Briarwood Dam in Jefferson, Missouri, is a privately owned structure designed by Paul Shy in 1970 for the primary purpose of recreation.
Standing at a height of 65 feet and a length of 1400 feet, the earth dam holds a maximum storage capacity of 1840 acre-feet and covers a surface area of 71 acres. The dam is regulated and inspected by the DAM AND RESERVOIR SAFETY PROG in Missouri, with a satisfactory condition assessment and a high hazard potential.
Located on BALL BRANCH river, the dam has a drainage area of 794 square miles and a maximum discharge rate of 2975 cubic feet per second. With an uncontrolled spillway type and a spillway width of 68 feet, the structure poses a moderate risk, according to assessments. Despite its high hazard potential, Lake Briarwood Dam remains a popular spot for recreational activities, offering visitors a serene environment for boating, fishing, and other water-based activities. The dam's emergency action plan and risk management measures are in place to ensure the safety of surrounding communities in case of any unforeseen events.
Wind
Humidity
Year Completed |
1970 |
Dam Length |
1400 |
Dam Height |
65 |
River Or Stream |
BALL BRANCH |
Primary Dam Type |
Earth |
Surface Area |
71 |
Drainage Area |
794 |
Nid Storage |
1840 |
Structural Height |
65 |
Outlet Gates |
None |
Hazard Potential |
High |
Foundations |
Rock |
Nid Height |
65 |
Big River Near Richwoods
|
1000cfs |
Big River At Byrnesville
|
985cfs |
Big River Below Desloge
|
401cfs |
Meramec River At Pacific
|
749cfs |
Big River At Irondale
|
216cfs |
Meramec River Near Eureka
|
1090cfs |