Petrolia Lake No 2 Dam
Key Takeaway
Petrolia Lake No 2 Dam is classified as significant hazard in Texas. It was completed in 1960 and is 66 years old. Its primary use is water supply. Significant hazard means failure could cause economic or environmental damage. Learn more.
Physical Details
| Dam Height | 22 ft (taller than 41.9% in TX) |
| Dam Length | 1,040 ft |
| Dam Type | Earth |
| Max Storage | 756 acre-ft |
| Normal Storage | 285 acre-ft |
| Surface Area | 30 acres |
| Drainage Area | 92 sq mi |
| Max Discharge | 1,681 cfs |
| Year Completed | 1960 (66 years old) |
| NID ID | TX02863 |
Safety Information
No probable loss of human life, but can cause economic loss, environmental damage, or disruption of lifeline facilities.
Hazard potential describes downstream consequences of failure, not the dam's current condition. What does this mean?
Ownership
CITY OF PETROLIA
Local Government
Nearby Dams
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Low Hazard 16 ftPetrolia Field Lake Dam
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Low Hazard 19 ftParker Lake 1 Dam
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Low Hazard 20 ftCity Reservoir Dam
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Low Hazard 19 ftParker Lake 3 Dam
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Low Hazard 16 ftFrequently Asked Questions
What is the hazard classification of Petrolia Lake No 2 Dam?
Petrolia Lake No 2 Dam is classified as Significant Hazard. No probable loss of human life, but can cause economic loss, environmental damage, or disruption of lifeline facilities. This classification refers to the potential downstream consequences of a failure, not the dam's current structural condition.
Who owns and operates Petrolia Lake No 2 Dam?
Petrolia Lake No 2 Dam is owned by CITY OF PETROLIA (Local Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Petrolia Lake No 2 Dam built?
Petrolia Lake No 2 Dam was completed in 1960, making it 66 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 Petrolia Lake No 2 Dam?
Petrolia Lake No 2 Dam serves the following purposes: Water Supply. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Petrolia Lake No 2 Dam?
Petrolia Lake No 2 Dam has a dam height of 22 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 Petrolia Lake No 2 Dam last inspected?
Petrolia Lake No 2 Dam was last inspected on February 7, 2023. Inspection dates indicate when a formal review occurred, not the results of that inspection.