Sediment Pond 4a
Key Takeaway
Sediment Pond 4a is classified as low hazard in Kansas. Its primary use is flood risk reduction.
Physical Details
| Dam Height | 9 ft (taller than 0.3% in KS) |
| Dam Length | 800 ft |
| Dam Type | Rockfill |
| Max Storage | 335 acre-ft |
| Normal Storage | 149 acre-ft |
| Surface Area | 17 acres |
| Drainage Area | 1 sq mi |
| Max Discharge | 341 cfs |
| NID ID | KS07349 |
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
PITTSBURG & MIDWAY COAL MINING CO
Private
Nearby Dams
Sediment Pond 5
Linn, KS
Low Hazard 9 ftStateline Pond Dam
Linn, KS
Low Hazard 18 ftSediment Pond 325c
Linn, KS
Low Hazard 12 ftSediment Pond 315c
Linn, KS
Low Hazard 13 ftDam KS01296
Linn, KS
Low Hazard 18 ftSc 35r
Linn, KS
Low Hazard 7 ftKcs Bridge A-65
Bates, MO
Low Hazard 25 ftP & M Coal Dam
Linn, KS
Low Hazard 19 ftFrequently Asked Questions
What is the hazard classification of Sediment Pond 4a?
Sediment Pond 4a 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 Sediment Pond 4a?
Sediment Pond 4a is owned by PITTSBURG & MIDWAY COAL MINING CO (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
What is the primary purpose of Sediment Pond 4a?
Sediment Pond 4a serves the following purposes: Flood Risk Reduction. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Sediment Pond 4a?
Sediment Pond 4a has a dam height of 9 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.