Dd No H-20
Dd No H-20 is a dam located in Anderson County, Kansas. It carries a Low hazard potential classification.
About Dd No H-20
The primary purpose of Dd No H-20 is flood risk reduction. The dam is designed to control downstream flooding by temporarily storing excess water during storms and releasing it at a controlled rate. The dam is owned by Pottawatomie Creek Wjd No 90 (local government). It impounds the Dry Branch near Lane.
The dam stands 45 feet tall and stretches 1,715 feet across, and has a maximum storage capacity of 2,109 acre-feet.
This dam has a low hazard potential classification, meaning that failure would cause minimal damage, limited primarily to the dam owner's property, with no expected loss of life.
At 45 feet, this dam is taller than 91% of dams nationwide.
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Location
| State | Kansas |
| County | Anderson |
| Nearest City | Lane |
| River/Stream | Dry Branch |
| Coordinates | 38.38907, -95.21101 |
Physical Characteristics
| NID Height | 45 ft |
| Dam Height | 45 ft |
| Dam Length | 1,715 ft |
Storage & Hydraulics
| NID Storage | 2,109 acre-ft |
| Max Storage | 2,109 acre-ft |
| Normal Storage | 220 acre-ft |
| Max Discharge | 1,760 cfs |
Ownership & Safety
| Purpose | Flood Risk Reduction |
| Owner | POTTAWATOMIE CREEK WJD NO 90 |
| Owner Type | Local Government |
| Hazard Classification | Low |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | KS04436 |
| Federal ID | KS04436 |
| More Info | State Dam Safety Program |