Mayo Lake Dam
Key Takeaway
Mayo Lake Dam is classified as low hazard in Texas. It was completed in 1957 and is 69 years old. Its primary use is water supply.
Physical Details
| Dam Height | 18 ft (taller than 25.8% in TX) |
| Dam Length | 785 ft |
| Dam Type | Earth |
| Max Storage | 252 acre-ft |
| Normal Storage | 94 acre-ft |
| Surface Area | 18 acres |
| Drainage Area | 0 sq mi |
| Year Completed | 1957 (69 years old) |
| NID ID | TX02860 |
Safety Information
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?
Ownership
JH MAYO SR
Private
Nearby Dams
Petrolia Lake No 1 Dam
Clay, TX
Significant Hazard 15 ftPetrolia Lake No 2 Dam
Clay, TX
Significant Hazard 22 ftCity Reservoir Dam
Clay, TX
Significant Hazard 33 ftParker Lake 1 Dam
Clay, TX
Low Hazard 20 ftParker Lake 2 Dam
Clay, TX
Low Hazard 19 ftParker Lake 3 Dam
Clay, TX
Low Hazard 16 ftHarding Lake Dam
Clay, TX
Low Hazard 16 ftPetrolia Field Lake Dam
Clay, TX
Low Hazard 19 ftFrequently Asked Questions
What is the hazard classification of Mayo Lake Dam?
Mayo 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 Mayo Lake Dam?
Mayo Lake Dam is owned by JH MAYO SR (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Mayo Lake Dam built?
Mayo Lake Dam was completed in 1957, making it 69 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 Mayo Lake Dam?
Mayo Lake 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 Mayo Lake Dam?
Mayo Lake Dam has a dam height of 18 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.