Dd No 30
Key Takeaway
Dd No 30 is classified as low hazard in Kansas.
Physical Details
| Dam Height | 40 ft (taller than 92.6% in KS) |
| Dam Length | 813 ft |
| Dam Type | Rockfill |
| Max Storage | 490 acre-ft |
| Normal Storage | 94 acre-ft |
| Surface Area | 12 acres |
| Drainage Area | 2 sq mi |
| Max Discharge | 4,776 cfs |
| NID ID | KS09004 |
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
PONY CREEK WJD NO 78
Local Government
Nearby Dams
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High Hazard 32 ftFrequently Asked Questions
What is the hazard classification of Dd No 30?
Dd No 30 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 Dd No 30?
Dd No 30 is owned by PONY CREEK WJD NO 78 (Local Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
How tall is Dd No 30?
Dd No 30 has a dam height of 40 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 Dd No 30 last inspected?
Dd No 30 was last inspected on March 11, 2011. Inspection dates indicate when a formal review occurred, not the results of that inspection.