Johnson Log Sorting Pond
Key Takeaway
Johnson Log Sorting Pond is classified as low hazard in Oregon. It was completed in 1951 and is 75 years old. Its primary use is other.
Physical Details
| Dam Height | 11 ft (taller than 5.4% in OR) |
| Dam Length | 7,480 ft |
| Dam Type | Earth |
| Max Storage | 491 acre-ft |
| Normal Storage | 491 acre-ft |
| Surface Area | 82 acres |
| Drainage Area | 0 sq mi |
| Max Discharge | 0 cfs |
| Year Completed | 1951 (75 years old) |
| NID ID | OR00202 |
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
COOS COUNTY PARKS DEPARTMENT
State Government
Nearby Dams
Frequently Asked Questions
What is the hazard classification of Johnson Log Sorting Pond?
Johnson Log Sorting Pond 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 Johnson Log Sorting Pond?
Johnson Log Sorting Pond is owned by COOS COUNTY PARKS DEPARTMENT (State Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Johnson Log Sorting Pond built?
Johnson Log Sorting Pond was completed in 1951, making it 75 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 Johnson Log Sorting Pond?
Johnson Log Sorting Pond 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 Johnson Log Sorting Pond?
Johnson Log Sorting Pond has a dam height of 11 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 Johnson Log Sorting Pond last inspected?
Johnson Log Sorting Pond was last inspected on August 13, 2018. Inspection dates indicate when a formal review occurred, not the results of that inspection.