Rowland Lake Dam is an earth dam located in Johnson County, Georgia. It carries a Low hazard potential classification.
Dam profile
NID height · 12 ft12 ft tall. Height is drawn to scale against a two-story house, about 25 ft; the profile is a generic embankment section and the water level is illustrative.
About Rowland Lake Dam
Rowland Lake Dam is a dam in Johnson, Georgia. The dam is owned by Jason and Barbara, Rowland (private). It impounds the Cypress Creek near Wrightsville.
The dam stands 12 feet tall, creates a reservoir covering 40 acres, and has a maximum storage capacity of 554 acre-feet.
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 03/13/2014. That was over 12 years ago.
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Location
| State | Georgia |
| County | Johnson |
| Nearest City | Wrightsville |
| River/Stream | Cypress Creek |
| Coordinates | 32.71131, -82.66250 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 12 ft |
| Dam Height | 12 ft |
Storage & Hydraulics
| NID Storage | 554 acre-ft |
| Max Storage | 554 acre-ft |
| Normal Storage | 160 acre-ft |
| Surface Area | 40 acres |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Owner | Jason and Barbara, Rowland |
| Owner Type | Private |
| Hazard Classification | Low |
| Condition Assessment | Not assessed |
| Last Inspection | 03/13/2014 |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | GA00307 |
| Federal ID | GA00307 |
| More Info | State Dam Safety Program |