Bayport Reservoir Dam
Key Takeaway
Bayport Reservoir Dam is classified as significant hazard in Texas. It was completed in 1975 and is 51 years old. Its primary use is water supply. Significant hazard means failure could cause economic or environmental damage. Learn more.
Physical Details
| Dam Height | 16 ft (taller than 19.7% in TX) |
| Dam Length | 3,380 ft |
| Dam Type | Earth |
| Max Storage | 326 acre-ft |
| Normal Storage | 255 acre-ft |
| Surface Area | 18 acres |
| Drainage Area | 0 sq mi |
| Max Discharge | 254 cfs |
| Year Completed | 1975 (51 years old) |
| NID ID | TX07291 |
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
COASTAL WATER AUTHORITY
Local Government
Nearby Dams
Frequently Asked Questions
What is the hazard classification of Bayport Reservoir Dam?
Bayport Reservoir 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 Bayport Reservoir Dam?
Bayport Reservoir Dam is owned by COASTAL WATER AUTHORITY (Local Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Bayport Reservoir Dam built?
Bayport Reservoir Dam was completed in 1975, making it 51 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 Bayport Reservoir Dam?
Bayport Reservoir 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 Bayport Reservoir Dam?
Bayport Reservoir Dam has a dam height of 16 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 Bayport Reservoir Dam last inspected?
Bayport Reservoir Dam was last inspected on July 11, 2023. Inspection dates indicate when a formal review occurred, not the results of that inspection.