Columbia Dam
Low Hazard ConditionEmergency Action Plan: Not Required
Location
| State | New Jersey |
| County | Warren |
| Nearest City | Columbia |
| River/Stream | Paulinskill River |
| Coordinates | 40.92408, -75.08713 |
Physical Characteristics
| Dam Type | Concrete |
| NID Height | 18 ft |
| Dam Height | 18 ft |
| Dam Length | 330 ft |
| Year Completed | 1909 (117 years old) |
Storage & Hydraulics
| NID Storage | 565 acre-ft |
| Max Storage | 565 acre-ft |
| Normal Storage | 275 acre-ft |
| Surface Area | 43 acres |
| Drainage Area | 175 sq mi |
| Max Discharge | 11,500 cfs |
Ownership & Safety
| Purpose | Recreation |
| Owner | The Nature Conservancy |
| Owner Type | Private |
| Hazard Classification | Low |
| Last Inspection | 01/22/2018 |
| Emergency Action Plan | Not Required |