Deer Pond Dam

Stony Brook· Morris, New Jersey· Built 1930· Earth· 17 ft tall
Low Hazard Recreation Private

Key Takeaway

Deer Pond Dam is classified as low hazard in New Jersey. It was completed in 1930 and is 96 years old. Its primary use is recreation.

Physical Details

Dam Height 17 ft (taller than 63.3% in NJ)
Dam Length395 ft
Dam TypeEarth
Max Storage341 acre-ft
Normal Storage279 acre-ft
Surface Area35 acres
Drainage Area5 sq mi
Max Discharge1,500 cfs
Year Completed1930 (96 years old)
NID IDNJ00157

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
Last Inspection: September 21, 2020
State Regulated: Yes
Regulatory Agency: NJDEP

Ownership

Deer Lake Club, Inc.

Private

Nearby Dams

Frequently Asked Questions

What is the hazard classification of Deer Pond Dam?

Deer 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 Deer Pond Dam?

Deer Pond Dam is owned by Deer Lake Club, Inc. (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.

When was Deer Pond Dam built?

Deer Pond Dam was completed in 1930, making it 96 years old. Many U.S. dams were built between the 1930s and 1970s during a period of major infrastructure investment.

What is the primary purpose of Deer Pond Dam?

Deer 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 Deer Pond Dam?

Deer Pond Dam has a dam height of 17 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.

When was Deer Pond Dam last inspected?

Deer Pond Dam was last inspected on September 21, 2020. Inspection dates indicate when a formal review occurred, not the results of that inspection.

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.