Hidden Forest Lake Dam
Key Takeaway
Hidden Forest Lake Dam is classified as high hazard in Texas. It was completed in 1966 and is 60 years old. Its primary use is recreation. High hazard means loss of life is likely if the dam fails — it does not indicate the dam's current condition. Learn more.
Physical Details
| Dam Height | 20 ft (taller than 33.5% in TX) |
| Dam Length | 935 ft |
| Dam Type | Earth |
| Max Storage | 230 acre-ft |
| Normal Storage | 114 acre-ft |
| Surface Area | 15 acres |
| Drainage Area | 0 sq mi |
| Max Discharge | 1,132 cfs |
| Year Completed | 1966 (60 years old) |
| NID ID | TX00117 |
Safety Information
Loss of human life is likely if the dam fails.
Hazard potential describes downstream consequences of failure, not the dam's current condition. What does this mean?
Ownership
HIDDEN FOREST CIA
Private
Nearby Dams
Lake Mount Pleasant Dam
Montgomery, TX
Low Hazard 22 ftFlamingo Lake No 1 Dam
Montgomery, TX
Low Hazard 22 ftRampy Lake Dam
Montgomery, TX
Low Hazard 23 ftCape Conroe Dam 1
Montgomery, TX
High Hazard 24 ftStewart Lake Dam
Montgomery, TX
Significant Hazard 29 ftLake Lorraine Dam
Montgomery, TX
Low Hazard 22 ftPine Lake Dam
Montgomery, TX
Significant Hazard 19 ftPerfection Lake Dam
Montgomery, TX
High Hazard 24 ftFrequently Asked Questions
What is the hazard classification of Hidden Forest Lake Dam?
Hidden Forest Lake Dam is classified as High Hazard. Loss of human life is likely if the dam fails. This classification refers to the potential downstream consequences of a failure, not the dam's current structural condition.
Who owns and operates Hidden Forest Lake Dam?
Hidden Forest Lake Dam is owned by HIDDEN FOREST CIA (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Hidden Forest Lake Dam built?
Hidden Forest Lake Dam was completed in 1966, making it 60 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 Hidden Forest Lake Dam?
Hidden Forest 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 Hidden Forest Lake Dam?
Hidden Forest Lake Dam has a dam height of 20 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 Hidden Forest Lake Dam last inspected?
Hidden Forest Lake Dam was last inspected on July 6, 2022. Inspection dates indicate when a formal review occurred, not the results of that inspection.