Dd No 6a
Dd No 6a is an earth dam located in Wabaunsee County, Kansas, built in 2001. It carries a Low hazard potential classification.
About Dd No 6a
The primary purpose of Dd No 6a 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 Rock Creek Wjd No 84 (local government). It impounds the East Branch Rock Creek-tr.
The dam stands 29 feet tall and stretches 750 feet across, creates a reservoir covering 9 acres, has a maximum storage capacity of 340 acre-feet, and collects water from a drainage area of 1 square miles. Completed in 2001, the structure is relatively new.
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. The most recent inspection on record was 09/25/2002. That was over 23 years ago.
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Location
| State | Kansas |
| County | Wabaunsee |
| River/Stream | East Branch Rock Creek-tr |
| Coordinates | 38.77161, -96.23761 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 29 ft |
| Dam Height | 29 ft |
| Dam Length | 750 ft |
| Year Completed | 2001 (25 years old) |
Storage & Hydraulics
| NID Storage | 340 acre-ft |
| Max Storage | 340 acre-ft |
| Normal Storage | 46 acre-ft |
| Surface Area | 9 acres |
| Drainage Area | 1 sq mi |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Flood Risk Reduction |
| Owner | ROCK CREEK WJD NO 84 |
| Owner Type | Local Government |
| Hazard Classification | Low |
| Last Inspection | 09/25/2002 |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | KS09072 |
| Federal ID | KS09072 |
| More Info | State Dam Safety Program |