Gary Miller Dam is a dam located in Edgefield County, South Carolina, built in 1998. It carries a Low hazard potential classification and has a poor condition assessment.
Dam profile
NID height · 20 ft20 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 Gary Miller Dam
The primary purpose of Gary Miller Dam is fish and wildlife pond. The dam creates habitat for fish and wildlife, supporting local ecosystems and potentially serving conservation goals. The dam is owned by Gary D Miller (private). It impounds the Tr-big Branch.
The dam stands 20 feet tall, creates a reservoir covering 6 acres, and has a maximum storage capacity of 65 acre-feet. Completed in 1998, the structure is 28 years old.
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. Its condition is rated poor, meaning the dam has recognized safety deficiencies that require remediation to address risks. The most recent inspection on record was 07/27/2017.
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Location
| State | South Carolina |
| County | Edgefield |
| River/Stream | Tr-big Branch |
| Coordinates | 33.62790, -81.98160 |
Physical Characteristics
| NID Height | 20 ft |
| Dam Height | 20 ft |
| Year Completed | 1998 (28 years old) |
Storage & Hydraulics
| NID Storage | 65 acre-ft |
| Max Storage | 65 acre-ft |
| Normal Storage | 39 acre-ft |
| Surface Area | 6 acres |
Ownership & Safety
| Purpose | Fish and Wildlife Pond |
| Owner | Gary D Miller |
| Owner Type | Private |
| Hazard Classification | Low |
| Condition Assessment | Poor |
| Last Inspection | 07/27/2017 |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | SCD04504 |
| Federal ID | SCD04504 |
| More Info | State Dam Safety Program |