Grigg Lake Dam
Undetermined HazardNot Rated ConditionEmergency Action Plan: No
Location
| State | Virginia |
| County | Powhatan |
| River/Stream | MOHAWK CREEK |
| Coordinates | 37.66500, -77.90010 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 21 ft |
| Dam Height | 21 ft |
Storage & Hydraulics
| NID Storage | 321 acre-ft |
| Max Storage | 321 acre-ft |
| Drainage Area | 5 sq mi |
Ownership & Safety
| Purpose | Recreation |
| Owner | VA Department of Corrections - Poor Creek Facility |
| Owner Type | State |
| Hazard Classification | Undetermined |
| Condition Assessment | Not Rated |
| Emergency Action Plan | No |