Franklin Lake Dam

Branch Turtle Mill Brook· Monmouth, New Jersey· Earth· 10 ft tall
Low Hazard Recreation Local Government

Key Takeaway

Franklin Lake Dam is classified as low hazard in New Jersey. Its primary use is recreation.

Physical Details

Dam Height 10 ft (taller than 17.8% in NJ)
Dam Length300 ft
Dam TypeEarth
Normal Storage70 acre-ft
Surface Area15 acres
Drainage Area1 sq mi
NID IDNJ00481

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: February 21, 2008
State Regulated: Yes
Regulatory Agency: NJDEP

Ownership

Borough of West Long Branch

Local Government

Nearby Dams

Frequently Asked Questions

What is the hazard classification of Franklin Lake Dam?

Franklin Lake 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 Franklin Lake Dam?

Franklin Lake Dam is owned by Borough of West Long Branch (Local Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.

What is the primary purpose of Franklin Lake Dam?

Franklin Lake 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 Franklin Lake Dam?

Franklin Lake Dam has a dam height of 10 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 Franklin Lake Dam last inspected?

Franklin Lake Dam was last inspected on February 21, 2008. 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.