Dalrymple Pond Dam is an earth dam located in Morris County, New Jersey. It carries a Low hazard potential classification and has a fair condition assessment.
Dam profile
NID height · 16 ft16 ft tall and 660 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 Dalrymple Pond Dam
The primary purpose of Dalrymple Pond Dam is irrigation. The dam stores and diverts water for agricultural irrigation, supporting farming operations in the surrounding area. The dam is owned by County College of Morris (local government). It impounds the Mill Brook near Denville.
The dam stands 16 feet tall and stretches 660 feet across, creates a reservoir covering 7 acres, has a maximum storage capacity of 73 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 07/15/2016. That was over 10 years ago.
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Location
| State | New Jersey |
| County | Morris |
| Nearest City | Denville |
| River/Stream | Mill Brook |
| Coordinates | 40.85400, -74.57863 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 16 ft |
| Dam Height | 16 ft |
| Dam Length | 660 ft |
Storage & Hydraulics
| NID Storage | 73 acre-ft |
| Max Storage | 73 acre-ft |
| Normal Storage | 24 acre-ft |
| Surface Area | 7 acres |
| Drainage Area | 0 sq mi |
| Max Discharge | 341 cfs |
Ownership & Safety
| Purpose | Irrigation |
| Owner | County College of Morris |
| Owner Type | Local Government |
| Hazard Classification | Low |
| Condition Assessment | Fair |
| Last Inspection | 07/15/2016 |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | NJ00350 |
| Federal ID | NJ00350 |
| More Info | State Dam Safety Program |