Holt Millpond Dam is a concrete dam located in Johnston County, North Carolina, built in 1900. It carries a Low hazard potential classification.
Dam profile
NID height · 15 ft15 ft tall and 100 ft long. Height is drawn to scale against a two-story house, about 25 ft; the profile is a generic concrete gravity section and the water level is illustrative.
About Holt Millpond Dam
Holt Millpond Dam is a dam in Johnston, North Carolina. The dam is owned by Bobby K Jones (private). It impounds the Moccasin Creek near Princeton.
The dam stands 15 feet tall and stretches 100 feet across, has a maximum storage capacity of 240 acre-feet, and collects water from a drainage area of 15 square miles. Completed in 1900, the structure is over a century 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 06/09/2009. That was over 17 years ago.
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Location
| State | North Carolina |
| County | Johnston |
| Nearest City | Princeton |
| River/Stream | Moccasin Creek |
| Coordinates | 35.46370, -78.18520 |
Physical Characteristics
| Dam Type | Concrete |
| NID Height | 15 ft |
| Dam Length | 100 ft |
| Year Completed | 1900 (126 years old) |
Storage & Hydraulics
| NID Storage | 240 acre-ft |
| Max Storage | 240 acre-ft |
| Normal Storage | 240 acre-ft |
| Drainage Area | 15 sq mi |
| Max Discharge | 165 cfs |
Ownership & Safety
| Purpose | Other |
| Owner | Bobby K Jones |
| Owner Type | Private |
| Hazard Classification | Low |
| Condition Assessment | Not assessed |
| Last Inspection | 06/09/2009 |
| Emergency Action Plan | No |
Identifiers
| NID ID | NC00971 |
| Federal ID | NC00971 |
| More Info | State Dam Safety Program |