Cliffwood Lake Dike is an earth dam located in Sussex County, New Jersey. It carries a Low hazard potential classification and has a fair condition assessment.
Dam profile
NID height · 20 ft20 ft tall and 100 ft long. 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 Cliffwood Lake Dike
The primary purpose of Cliffwood Lake Dike is recreation. The dam creates a reservoir used for recreational activities such as fishing, boating, and swimming. The dam is owned by Division of Parks and Forestry (state). It impounds the Pequannock River-tr.
The dam stands 20 feet tall and stretches 100 feet across, creates a reservoir covering 25 acres, has a storage capacity of 336 acre-feet, and collects water from a drainage area of 0 square miles.
This dam has a low hazard potential classification, meaning that failure would cause minimal damage, limited primarily to the dam owner's property, with no expected loss of life. Its condition is rated fair — the dam has minor deficiencies that are being addressed or do not pose an immediate safety threat. The most recent inspection on record was 06/09/2004. That was over 22 years ago.
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Location
| State | New Jersey |
| County | Sussex |
| River/Stream | Pequannock River-tr |
| Coordinates | 41.10530, -74.48158 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 20 ft |
| Dam Height | 20 ft |
| Dam Length | 100 ft |
Storage & Hydraulics
| NID Storage | 336 acre-ft |
| Normal Storage | 336 acre-ft |
| Surface Area | 25 acres |
| Drainage Area | 0 sq mi |
Ownership & Safety
| Purpose | Recreation |
| Owner | Division of Parks and Forestry |
| Owner Type | State |
| Hazard Classification | Low |
| Condition Assessment | Fair |
| Last Inspection | 06/09/2004 |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | NJ00968 |
| Federal ID | NJ00968 |
| More Info | State Dam Safety Program |