Bethany Hole Dam
Bethany Hole Dam is an earth dam located in Burlington County, New Jersey. It carries a Significant hazard potential classification and has a poor condition assessment.
About Bethany Hole Dam
The primary purpose of Bethany Hole Dam is recreation. The dam creates a reservoir used for recreational activities such as fishing, boating, and swimming. The dam is owned by Little Mill Associates (private). It impounds the Haynes Creek-tr near Medford.
The dam stands 11 feet tall and stretches 180 feet across, creates a reservoir covering 2 acres, has a maximum storage capacity of 12 acre-feet, and collects water from a drainage area of 0 square miles.
This dam has a significant hazard potential classification, meaning that a failure could cause significant economic damage — flooding roads, bridges, or property downstream — but is not expected to result in loss of life. Its condition is rated poor, meaning the dam has recognized safety deficiencies that require remediation to address risks. An emergency action plan is in place for this dam. The most recent inspection on record was 06/10/2024.
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Location
| State | New Jersey |
| County | Burlington |
| Nearest City | Medford |
| River/Stream | Haynes Creek-tr |
| Coordinates | 39.82748, -74.87127 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 11 ft |
| Dam Height | 11 ft |
| Dam Length | 180 ft |
Storage & Hydraulics
| NID Storage | 12 acre-ft |
| Max Storage | 12 acre-ft |
| Normal Storage | 10 acre-ft |
| Surface Area | 2 acres |
| Drainage Area | 0 sq mi |
| Max Discharge | 84 cfs |
Ownership & Safety
| Purpose | Recreation |
| Owner | Little Mill Associates |
| Owner Type | Private |
| Hazard Classification | Significant |
| Condition Assessment | Poor |
| Last Inspection | 06/10/2024 |
| Emergency Action Plan | Yes |
Identifiers
| NID ID | NJ00798 |
| Federal ID | NJ00798 |
| More Info | State Dam Safety Program |