Lake Stockwell Dam
Lake Stockwell Dam is an earth dam located in Burlington County, New Jersey, built in 1926. It carries a Significant hazard potential classification and has a satisfactory condition assessment.
About Lake Stockwell Dam
The primary purpose of Lake Stockwell Dam is recreation. The dam creates a reservoir used for recreational activities such as fishing, boating, and swimming. The dam is owned by Ymca Camp Ockanickon, Inc. (private). It impounds the Sharps Branch Of Haynes Creek near Medford Lakes.
The dam stands 12 feet tall and stretches 260 feet across, creates a reservoir covering 23 acres, has a maximum storage capacity of 176 acre-feet, and collects water from a drainage area of 5 square miles. Completed in 1926, the structure is well-established, with more than 75 years of service.
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 satisfactory, indicating no existing or potential dam safety deficiencies are recognized. An emergency action plan is in place for this dam. The most recent inspection on record was 01/27/2023.
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Location
| State | New Jersey |
| County | Burlington |
| Nearest City | Medford Lakes |
| River/Stream | Sharps Branch Of Haynes Creek |
| Coordinates | 39.85255, -74.78993 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 12 ft |
| Dam Height | 12 ft |
| Dam Length | 260 ft |
| Year Completed | 1926 (100 years old) |
Storage & Hydraulics
| NID Storage | 176 acre-ft |
| Max Storage | 176 acre-ft |
| Normal Storage | 61 acre-ft |
| Surface Area | 23 acres |
| Drainage Area | 5 sq mi |
| Max Discharge | 515 cfs |
Ownership & Safety
| Purpose | Recreation |
| Owner | YMCA Camp Ockanickon, Inc. |
| Owner Type | Private |
| Hazard Classification | Significant |
| Condition Assessment | Satisfactory |
| Last Inspection | 01/27/2023 |
| Emergency Action Plan | Yes |
Identifiers
| NID ID | NJ00422 |
| Federal ID | NJ00422 |
| More Info | State Dam Safety Program |