Byre Dam
Significant Hazard ConditionEmergency Action Plan: Not Required
Location
| State | South Dakota |
| County | Lyman |
| Nearest City | NONE |
| River/Stream | GROUSE CREEK |
| Coordinates | 43.92840, -99.83221 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 27 ft |
| Dam Height | 27 ft |
| Dam Length | 1,040 ft |
| Year Completed | 1940 (86 years old) |
Storage & Hydraulics
| NID Storage | 2,288 acre-ft |
| Max Storage | 2,288 acre-ft |
| Normal Storage | 1,188 acre-ft |
| Surface Area | 44 acres |
| Drainage Area | 37 sq mi |
| Max Discharge | 9,500 cfs |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Recreation |
| Owner | Town OF Kennebec |
| Owner Type | Local Government |
| Hazard Classification | Significant |
| Last Inspection | 07/20/2023 |
| Emergency Action Plan | Not Required |