Lake Forest

Tr-Terrys Creek· Tangipahoa, Louisiana· Built 1968· Earth· 7 ft tall
Low Hazard Recreation Private

Key Takeaway

Lake Forest is classified as low hazard in Louisiana. It was completed in 1968 and is 58 years old. Its primary use is recreation.

Physical Details

Dam Height 7 ft (taller than 0.4% in LA)
Dam Length5,345 ft
Dam TypeEarth
Max Storage320 acre-ft
Normal Storage240 acre-ft
Surface Area25 acres
Drainage Area0 sq mi
Max Discharge20 cfs
Year Completed1968 (58 years old)
NID IDLA00266

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 15, 2023
State Regulated: Yes
Regulatory Agency: LA DOTD

Ownership

Smitty’s Supply, Inc.

Private

Nearby Dams

Frequently Asked Questions

What is the hazard classification of Lake Forest?

Lake Forest 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 Lake Forest?

Lake Forest is owned by Smitty’s Supply, Inc. (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.

When was Lake Forest built?

Lake Forest was completed in 1968, making it 58 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 Lake Forest?

Lake Forest 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 Lake Forest?

Lake Forest has a dam height of 7 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 Lake Forest last inspected?

Lake Forest was last inspected on February 15, 2023. 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.