Mashipacong Pond Dam

Parker Brook· Sussex, New Jersey· Earth· 12 ft tall
Low Hazard Recreation Private

Key Takeaway

Mashipacong Pond Dam is classified as low hazard in New Jersey. Its primary use is recreation.

Physical Details

Dam Height 12 ft (taller than 31.2% in NJ)
Dam Length300 ft
Dam TypeEarth
Normal Storage210 acre-ft
Surface Area50 acres
Drainage Area1 sq mi
NID IDNJ00494

Safety Information

Low Hazard

No probable loss of human life and low economic/environmental losses expected.

Hazard potential describes downstream consequences of failure, not the dam's current condition. What does this mean?

Emergency Action Plan: No
State Regulated: Yes
Regulatory Agency: NJDEP

Ownership

The Nature Conservancy

Private

Nearby Dams

Frequently Asked Questions

What is the hazard classification of Mashipacong Pond Dam?

Mashipacong Pond Dam is classified as Low Hazard. No probable loss of human life and low economic/environmental losses expected. This classification refers to the potential downstream consequences of a failure, not the dam's current structural condition.

Who owns and operates Mashipacong Pond Dam?

Mashipacong Pond Dam is owned by The Nature Conservancy (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.

What is the primary purpose of Mashipacong Pond Dam?

Mashipacong Pond Dam serves the following purposes: Recreation. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.

How tall is Mashipacong Pond Dam?

Mashipacong Pond Dam has a dam height of 12 ft. Dam height is measured from the natural streambed at the downstream toe to the top of the dam, and may differ from the visible height.

Data from the National Inventory of Dams (NID) maintained by the US Army Corps of Engineers. Dam conditions may have changed since the last update. This site is not affiliated with USACE. Do not use for emergency planning — contact your local dam safety program.