Larson Dam
Low Hazard ConditionEmergency Action Plan: Not Required
Location
| State | South Dakota |
| County | Tripp |
| Nearest City | NONE |
| River/Stream | TRIB. THUNDER CREEK |
| Coordinates | 43.68166, -99.62832 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 30 ft |
| Dam Height | 30 ft |
| Dam Length | 400 ft |
| Year Completed | 1977 (49 years old) |
Storage & Hydraulics
| NID Storage | 400 acre-ft |
| Max Storage | 400 acre-ft |
| Normal Storage | 365 acre-ft |
| Max Discharge | 700 cfs |
Ownership & Safety
| Purpose | Fire Protection, Stock, Or Small Fish Pond |
| Owner | DARRELL & GLENN LARSON |
| Owner Type | Private |
| Hazard Classification | Low |
| Last Inspection | 07/29/1991 |
| Emergency Action Plan | Not Required |