Otto Ericson Dam No. 1
Low Hazard ConditionEmergency Action Plan: Not Required
Location
| State | South Dakota |
| County | Butte |
| Nearest City | NONE |
| River/Stream | Antelope Creek-TR |
| Coordinates | 45.02166, -103.72332 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 10 ft |
| Dam Height | 10 ft |
| Dam Length | 750 ft |
| Year Completed | 1948 (78 years old) |
Storage & Hydraulics
| NID Storage | 85 acre-ft |
| Max Storage | 85 acre-ft |
| Normal Storage | 40 acre-ft |
| Max Discharge | 800 cfs |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Fire Protection, Stock, Or Small Fish Pond |
| Owner | Daniel & Cynthia Conner |
| Owner Type | Private |
| Hazard Classification | Low |
| Emergency Action Plan | Not Required |