Dd No 1 (hamm-nuttle)
Low Hazard ConditionEmergency Action Plan: Not Required
Location
| State | Kansas |
| County | Butler |
| Nearest City | AUGUSTA |
| River/Stream | WALNUT RIVER-TR |
| Coordinates | 37.73847, -96.92171 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 28 ft |
| Dam Height | 28 ft |
| Dam Length | 1,330 ft |
| Year Completed | 1978 (48 years old) |
Storage & Hydraulics
| NID Storage | 540 acre-ft |
| Max Storage | 540 acre-ft |
| Normal Storage | 53 acre-ft |
| Surface Area | 12 acres |
| Drainage Area | 1 sq mi |
| Max Discharge | 298 cfs |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Flood Risk Reduction |
| Owner | UPPER WALNUT WJD NO 33 |
| Owner Type | Local Government |
| Hazard Classification | Low |
| Emergency Action Plan | Not Required |