Frd No 68
Frd No 68 is an earth dam located in Marshall County, Kansas, built in 1976. It carries a High hazard potential classification and has a satisfactory condition assessment.
About Frd No 68
The primary purpose of Frd No 68 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 Upper Black Vermillion Wjd No 37 (local government). It impounds the Irish Creek-tr near Lillis.
The dam stands 44 feet tall and stretches 2,725 feet across, creates a reservoir covering 33 acres, has a maximum storage capacity of 2,135 acre-feet, and collects water from a drainage area of 3 square miles. Completed in 1976, the structure is 50 years old.
This dam carries a high hazard potential classification, which means that a failure or uncontrolled release of water would likely cause loss of human life. This classification reflects the consequences of failure, not the likelihood — it indicates that people live or work in the area downstream. Its condition is rated satisfactory, indicating no existing or potential dam safety deficiencies are recognized. An emergency action plan is in place for this dam. The most recent inspection on record was 03/06/2022.
At 44 feet, this dam is taller than 90% of dams nationwide.
Living Downstream
If you live or work downstream of this dam, consider taking these steps: learn your local evacuation routes, check whether your county emergency management office has a dam failure inundation map, and sign up for local emergency alerts. The Kansas dam safety program can provide more specific information about emergency planning for this structure.
Search for dams near your address to see all dams in your area with hazard classifications and safety data.
Location
| State | Kansas |
| County | Marshall |
| Nearest City | Lillis |
| River/Stream | Irish Creek-tr |
| Coordinates | 39.60689, -96.29164 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 44 ft |
| Dam Height | 38 ft |
| Dam Length | 2,725 ft |
| Year Completed | 1976 (50 years old) |
Storage & Hydraulics
| NID Storage | 2,135 acre-ft |
| Max Storage | 2,135 acre-ft |
| Normal Storage | 192 acre-ft |
| Surface Area | 33 acres |
| Drainage Area | 3 sq mi |
| Max Discharge | 12,922 cfs |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Flood Risk Reduction |
| Owner | UPPER BLACK VERMILLION WJD NO 37 |
| Owner Type | Local Government |
| Hazard Classification | High |
| Condition Assessment | Satisfactory |
| Last Inspection | 03/06/2022 |
| Emergency Action Plan | Yes |
Identifiers
| NID ID | KS04285 |
| Federal ID | KS04285 |
| More Info | State Dam Safety Program |