South Sandstone Creek Dam
Significant Hazard ConditionEmergency Action Plan: Yes
Location
| State | Montana |
| County | Fallon |
| Nearest City | PLEVNA |
| River/Stream | SOUTH SANDSTONE CREEK |
| Coordinates | 46.33600, -104.48550 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 49 ft |
| Dam Height | 47 ft |
| Dam Length | 2,908 ft |
| Year Completed | 1975 (51 years old) |
Storage & Hydraulics
| NID Storage | 1,890 acre-ft |
| Max Storage | 1,890 acre-ft |
| Normal Storage | 930 acre-ft |
| Surface Area | 119 acres |
| Drainage Area | 48 sq mi |
| Max Discharge | 2,050 cfs |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Irrigation |
| Owner | STATE OF MONTANA, D.F.W.P. |
| Owner Type | State |
| Hazard Classification | Significant |
| Last Inspection | 07/12/2024 |
| Emergency Action Plan | Yes |