National Properties INC
Key Takeaway
National Properties INC is classified as low hazard in Oklahoma. It was completed in 1960 and is 66 years old. Its primary use is other.
Physical Details
| Dam Height | 26 ft (taller than 38.9% in OK) |
| Dam Length | 720 ft |
| Dam Type | Earth |
| Max Storage | 110 acre-ft |
| Normal Storage | 50 acre-ft |
| Surface Area | 7 acres |
| Max Discharge | 3,600 cfs |
| Year Completed | 1960 (66 years old) |
| NID ID | OK12574 |
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
BILLY RAY & SHARON L NEFF
Private
Nearby Dams
National Properties INC
Cleveland, OK
Low Hazard 16 ftOknoname 027013
Cleveland, OK
Low Hazard 16 ftSummit Lake
Cleveland, OK
High Hazard 21 ftJd Mccarty Center Lake
Cleveland, OK
Significant Hazard 20 ftHall Park
Cleveland, OK
High Hazard 21 ftOknoname 027017
Cleveland, OK
Low Hazard 20 ftLiberty Nat Bank & Trust
Cleveland, OK
Low Hazard 30 ftOknoname 027014
Cleveland, OK
Low Hazard 13 ftFrequently Asked Questions
What is the hazard classification of National Properties INC?
National Properties INC 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 National Properties INC?
National Properties INC is owned by BILLY RAY & SHARON L NEFF (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was National Properties INC built?
National Properties INC 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 National Properties INC?
National Properties INC serves the following purposes: Other. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is National Properties INC?
National Properties INC has a dam height of 26 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 National Properties INC last inspected?
National Properties INC was last inspected on August 24, 2010. Inspection dates indicate when a formal review occurred, not the results of that inspection.