Dd No D-12
Dd No D-12 is an earth dam located in Coffey County, Kansas, built in 1984. It carries a Low hazard potential classification.
About Dd No D-12
The primary purpose of Dd No D-12 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 Pottawatomie Creek-tr near Harris.
The dam stands 28 feet tall and stretches 800 feet across, creates a reservoir covering 3 acres, has a maximum storage capacity of 155 acre-feet, and collects water from a drainage area of 0 square miles. Completed in 1984, the structure is 42 years old.
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.
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Location
| State | Kansas |
| County | Coffey |
| Nearest City | Harris |
| River/Stream | Pottawatomie Creek-tr |
| Coordinates | 38.28567, -95.54071 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 28 ft |
| Dam Height | 28 ft |
| Dam Length | 800 ft |
| Year Completed | 1984 (42 years old) |
Storage & Hydraulics
| NID Storage | 155 acre-ft |
| Max Storage | 155 acre-ft |
| Normal Storage | 18 acre-ft |
| Surface Area | 3 acres |
| Drainage Area | 0 sq mi |
| Spillway Type | Uncontrolled |
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 | KS07104 |
| Federal ID | KS07104 |
| More Info | State Dam Safety Program |