Omar Lake Dam, also known as Mathis Lake Dam, is a private structure located in Griffin, Georgia, within Spalding County.
Wind
Humidity
Built in 1935 by the late Dr. Mathis, this earth dam stands at a height of 17 feet and stretches 552 feet in length. Its primary purpose is for recreational use, providing a serene setting for visitors to enjoy the surrounding natural beauty.
With a storage capacity of 142 acre-feet and a drainage area of 418 square miles, Omar Lake Dam serves as a low-hazard structure with a moderate risk assessment. While not regulated by the state, the dam undergoes regular inspections, with the last one conducted in October 2012 at a frequency of every five years. The dam features uncontrolled spillways and outlet gates, maintaining its condition as not rated. Overall, Omar Lake Dam presents an opportunity for water resource and climate enthusiasts to appreciate its historical significance and recreational value in the heart of Georgia.
Year Completed |
1935 |
Dam Length |
552 |
Dam Height |
17 |
River Or Stream |
UNKNOWN |
Primary Dam Type |
Earth |
Surface Area |
17 |
Drainage Area |
418 |
Nid Storage |
142 |
Outlet Gates |
Uncontrolled |
Hazard Potential |
Low |
Foundations |
Unlisted/Unknown |
Nid Height |
17 |
Shoal Creek At Shoal Creek Rd
|
19cfs |
Flint River Near Griffin
|
379cfs |
Flint River Near Lovejoy
|
238cfs |
Line Creek Near Senoia
|
33cfs |
Pates Creek At Buster Lewis Rd Near Flippen
|
4cfs |
Ocmulgee River Near Jackson
|
1640cfs |