Johnson Lake Dam
Johnson Lake Dam is an earth dam located in Gordon County, Georgia. It carries a Low hazard potential classification.
About Johnson Lake Dam
The primary purpose of Johnson Lake Dam is recreation. The dam creates a reservoir used for recreational activities such as fishing, boating, and swimming. The dam is owned by Johnson Group Properties Llc (private). It impounds the Name Unknown near Calhoun.
The dam stands 13 feet tall and stretches 315 feet across, creates a reservoir covering 11 acres, has a maximum storage capacity of 86 acre-feet, and collects water from a drainage area of 364 square miles.
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. The most recent inspection on record was 09/01/1984. That was over 41 years ago.
Search for dams near your address to see all dams in your area with hazard classifications and safety data.
Location
| State | Georgia |
| County | Gordon |
| Nearest City | Calhoun |
| River/Stream | Name Unknown |
| Coordinates | 34.42947, -84.91564 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 13 ft |
| Dam Height | 13 ft |
| Dam Length | 315 ft |
Storage & Hydraulics
| NID Storage | 86 acre-ft |
| Max Storage | 86 acre-ft |
| Normal Storage | 55 acre-ft |
| Surface Area | 11 acres |
| Drainage Area | 364 sq mi |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Recreation |
| Owner | Johnson Group Properties LLC |
| Owner Type | Private |
| Hazard Classification | Low |
| Condition Assessment | Not Rated |
| Last Inspection | 09/01/1984 |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | GA02384 |
| Federal ID | GA02384 |
| More Info | State Dam Safety Program |