Dd No B-40 (straffus)
Low Hazard ConditionEmergency Action Plan: Not Required
Location
| State | Kansas |
| County | Atchison |
| Nearest City | VALLEY FALLS |
| River/Stream | COAL CREEK-TR |
| Coordinates | 39.50098, -95.47760 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 30 ft |
| Dam Height | 30 ft |
| Dam Length | 670 ft |
| Year Completed | 1980 (46 years old) |
Storage & Hydraulics
| NID Storage | 125 acre-ft |
| Max Storage | 125 acre-ft |
| Normal Storage | 34 acre-ft |
| Surface Area | 5 acres |
| Drainage Area | 0 sq mi |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Flood Risk Reduction |
| Owner | DELAWARE WJD NO 10 |
| Owner Type | Local Government |
| Hazard Classification | Low |
| Emergency Action Plan | Not Required |