Sheridan Lake
High HazardNot Rated ConditionEmergency Action Plan: Yes
Location
| State | South Dakota |
| County | Pennington |
| Nearest City | STRATASPHERE BOWL |
| River/Stream | SPRING CREEK |
| Coordinates | 43.97528, -103.45066 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 134 ft |
| Dam Height | 134 ft |
| Dam Length | 850 ft |
| Year Completed | 1939 (87 years old) |
Storage & Hydraulics
| NID Storage | 22,043 acre-ft |
| Max Storage | 22,043 acre-ft |
| Normal Storage | 13,395 acre-ft |
| Drainage Area | 148 sq mi |
| Max Discharge | 24,170 cfs |
| Spillway Type | Controlled |
Ownership & Safety
| Purpose | Recreation |
| Owner | USDA FS |
| Owner Type | Federal |
| Hazard Classification | High |
| Condition Assessment | Not Rated |
| Last Inspection | 08/14/2018 |
| Emergency Action Plan | Yes |