Forrest Hills Lake Dam

TR-W FORK SAN JACINTO RIVER· Montgomery, Texas· Built 1965· Earth· 9 ft tall
Low Hazard Recreation Private

Key Takeaway

Forrest Hills Lake Dam is classified as low hazard in Texas. It was completed in 1965 and is 61 years old. Its primary use is recreation.

Physical Details

Dam Height 9 ft (taller than 2.7% in TX)
Dam Length4,150 ft
Dam TypeEarth
Max Storage260 acre-ft
Normal Storage117 acre-ft
Surface Area43 acres
Drainage Area0 sq mi
Year Completed1965 (61 years old)
NID IDTX00084

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: June 26, 1979
State Regulated: Yes
Regulatory Agency: TCEQ

Ownership

JTS CORPORATION

Private

Nearby Dams

Frequently Asked Questions

What is the hazard classification of Forrest Hills Lake Dam?

Forrest Hills 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 Forrest Hills Lake Dam?

Forrest Hills Lake Dam is owned by JTS CORPORATION (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.

When was Forrest Hills Lake Dam built?

Forrest Hills Lake Dam was completed in 1965, making it 61 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 Forrest Hills Lake Dam?

Forrest Hills 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 Forrest Hills Lake Dam?

Forrest Hills Lake Dam has a dam height of 9 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 Forrest Hills Lake Dam last inspected?

Forrest Hills Lake Dam was last inspected on June 26, 1979. 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.