Port Arthur Raw Water Reservoir Levee
Key Takeaway
Port Arthur Raw Water Reservoir Levee is classified as low hazard in Texas. It was completed in 1955 and is 71 years old. Its primary use is water supply.
Physical Details
| Dam Height | 14 ft (taller than 12.5% in TX) |
| Dam Length | 8,220 ft |
| Dam Type | Earth |
| Max Storage | 300 acre-ft |
| Normal Storage | 175 acre-ft |
| Surface Area | 64 acres |
| Drainage Area | 0 sq mi |
| Year Completed | 1955 (71 years old) |
| NID ID | TX06709 |
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
CITY OF PORT ARTHUR
Local Government
Frequently Asked Questions
What is the hazard classification of Port Arthur Raw Water Reservoir Levee?
Port Arthur Raw Water Reservoir Levee 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 Port Arthur Raw Water Reservoir Levee?
Port Arthur Raw Water Reservoir Levee is owned by CITY OF PORT ARTHUR (Local Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Port Arthur Raw Water Reservoir Levee built?
Port Arthur Raw Water Reservoir Levee was completed in 1955, making it 71 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 Port Arthur Raw Water Reservoir Levee?
Port Arthur Raw Water Reservoir Levee 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 Port Arthur Raw Water Reservoir Levee?
Port Arthur Raw Water Reservoir Levee has a dam height of 14 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 Port Arthur Raw Water Reservoir Levee last inspected?
Port Arthur Raw Water Reservoir Levee was last inspected on January 9, 2001. Inspection dates indicate when a formal review occurred, not the results of that inspection.