Mcintosh Reservoir Dam, located in Peachtree City, Georgia, is a vital structure owned by the local government and regulated by the GA-SAFE DAMS PROGRAM.
Wind
Humidity
Completed in 2015, this Earth dam stands at a height of 40 feet and spans a length of 850 feet, with a primary purpose of water supply. With a storage capacity of 20,800 acre-feet and a surface area of 650 acres, Mcintosh Reservoir Dam plays a crucial role in water resource management for the region.
The dam's high hazard potential is mitigated by its satisfactory condition assessment, last conducted in February 2016. Despite its moderate risk level, emergency preparedness measures such as an Emergency Action Plan (EAP) are yet to be fully implemented. The dam's uncontrolled spillway and outlet gates present challenges in managing potential risks, underscoring the importance of regular inspections and enforcement to ensure the safety and reliability of the structure for both water supply and flood control purposes.
Mcintosh Reservoir Dam not only serves as a key water supply source but also as a critical component in the region's infrastructure for managing water resources and mitigating flood risks. As climate change continues to impact water availability and extreme weather events, the importance of maintaining and enhancing the resilience of structures like Mcintosh Reservoir Dam becomes increasingly evident. Collaboration between local and state agencies will be essential in ensuring the continued safety and effectiveness of this important water resource infrastructure.
Year Completed |
2015 |
Dam Length |
850 |
Dam Height |
40 |
River Or Stream |
LINE CREEK |
Primary Dam Type |
Earth |
Surface Area |
650 |
Nid Storage |
20800 |
Outlet Gates |
Uncontrolled |
Hazard Potential |
High |
Foundations |
Unlisted/Unknown |
Nid Height |
40 |
Line Creek Near Senoia
|
24cfs |
Flint River Near Griffin
|
341cfs |
Flint River Near Lovejoy
|
95cfs |
Shoal Creek At Shoal Creek Rd
|
17cfs |
Chattahoochee River Near Whitesburg
|
2440cfs |
Chattahoochee River Near Fairburn
|
1740cfs |