Northwood Detention Dam is an earth dam located in Columbia County, Georgia, built in 1991. It carries a Low hazard potential classification.
Dam profile
NID height · 28 ft28 ft tall and 535 ft long, taller than 62% of U.S. dams with a recorded height. 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 Northwood Detention Dam
The primary purpose of Northwood Detention Dam is recreation. The dam creates a reservoir used for recreational activities such as fishing, boating, and swimming. The dam is owned by Northwood Properties Owners Association Inc (private). It impounds the Unknown.
The dam stands 28 feet tall and stretches 535 feet across, creates a reservoir covering 5 acres, and has a maximum storage capacity of 57 acre-feet. Completed in 1991, the structure is 35 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. The most recent inspection on record was 09/01/2017.
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Location
| State | Georgia |
| County | Columbia |
| River/Stream | Unknown |
| Coordinates | 33.55631, -82.14319 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 28 ft |
| Dam Height | 28 ft |
| Dam Length | 535 ft |
| Year Completed | 1991 (35 years old) |
Storage & Hydraulics
| NID Storage | 57 acre-ft |
| Max Storage | 57 acre-ft |
| Normal Storage | 38 acre-ft |
| Surface Area | 5 acres |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Recreation |
| Owner | Northwood Properties Owners Association Inc |
| Owner Type | Private |
| Hazard Classification | Low |
| Condition Assessment | Not assessed |
| Last Inspection | 09/01/2017 |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | GA05357 |
| Federal ID | GA05357 |
| More Info | State Dam Safety Program |