Holtzgraph Dam is an earth dam located in Hanover County, Virginia. It carries a Undetermined hazard potential classification.
Dam profile
NID height · 25 ft25 ft tall and 500 ft long, taller than 50% 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 Holtzgraph Dam
Holtzgraph Dam is a dam in Hanover, Virginia. The dam is owned by Marchetti Properties III LLC Et Als (private). It impounds the Tr-chickahominy River.
The dam stands 25 feet tall and stretches 500 feet across, has a maximum storage capacity of 160 acre-feet, and collects water from a drainage area of 0 square miles.
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Location
| State | Virginia |
| County | Hanover |
| River/Stream | Tr-chickahominy River |
| Coordinates | 37.69200, -77.53800 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 25 ft |
| Dam Height | 25 ft |
| Dam Length | 500 ft |
Storage & Hydraulics
| NID Storage | 160 acre-ft |
| Max Storage | 160 acre-ft |
| Drainage Area | 0 sq mi |
Ownership & Safety
| Purpose | Other |
| Owner | Marchetti Properties III LLC Et Als |
| Owner Type | Private |
| Hazard Classification | Undetermined |
| Condition Assessment | Not assessed |
| Emergency Action Plan | No |
Identifiers
| NID ID | VA085017 |
| Federal ID | VA085017 |
| More Info | State Dam Safety Program |