Shadow Lake Dam Gsc
Key Takeaway
Shadow Lake Dam Gsc is classified as high hazard in Texas. It was completed in 1921 and is 105 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 | 27 ft (taller than 58.3% in TX) |
| Dam Length | 870 ft |
| Dam Type | Earth |
| Max Storage | 383 acre-ft |
| Normal Storage | 100 acre-ft |
| Surface Area | 22 acres |
| Drainage Area | 5 sq mi |
| Max Discharge | 0 cfs |
| Year Completed | 1921 (105 years old) |
| NID ID | TX00131 |
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
SAN JACINTO GIRL SCOUT COUNCIL
Private
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What is the hazard classification of Shadow Lake Dam Gsc?
Shadow Lake Dam Gsc 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 Shadow Lake Dam Gsc?
Shadow Lake Dam Gsc is owned by SAN JACINTO GIRL SCOUT COUNCIL (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Shadow Lake Dam Gsc built?
Shadow Lake Dam Gsc was completed in 1921, making it 105 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 Shadow Lake Dam Gsc?
Shadow Lake Dam Gsc 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 Shadow Lake Dam Gsc?
Shadow Lake Dam Gsc has a dam height of 27 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 Shadow Lake Dam Gsc last inspected?
Shadow Lake Dam Gsc was last inspected on December 7, 2021. Inspection dates indicate when a formal review occurred, not the results of that inspection.