Dd No 20
Low Hazard ConditionEmergency Action Plan: Yes
Location
| State | Kansas |
| County | Lyon |
| River/Stream | DOW CREEK |
| Coordinates | 38.59504, -96.16005 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 23 ft |
| Dam Height | 23 ft |
| Dam Length | 1,555 ft |
| Year Completed | 2001 (25 years old) |
Storage & Hydraulics
| NID Storage | 661 acre-ft |
| Max Storage | 661 acre-ft |
| Normal Storage | 68 acre-ft |
| Surface Area | 19 acres |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Flood Risk Reduction |
| Owner | ALLEN CREEK WD NO 89 |
| Owner Type | Local Government |
| Hazard Classification | Low |
| Last Inspection | 04/27/2012 |
| Emergency Action Plan | Yes |