Big Creek Lake
Significant Hazard ConditionEmergency Action Plan: Yes
Location
| State | Montana |
| County | Ravalli |
| Nearest City | STEVENSVILLE |
| River/Stream | BIG CREEK |
| Coordinates | 46.49490, -114.35390 |
Physical Characteristics
| Dam Type | Concrete |
| NID Height | 12 ft |
| Dam Height | 12 ft |
| Dam Length | 65 ft |
| Year Completed | 1892 (134 years old) |
Storage & Hydraulics
| NID Storage | 2,904 acre-ft |
| Normal Storage | 2,904 acre-ft |
| Surface Area | 242 acres |
| Drainage Area | 50 sq mi |
| Max Discharge | 250 cfs |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Irrigation |
| Owner | BIG CREEK LAKE RES ASSN |
| Owner Type | Private |
| Hazard Classification | Significant |
| Last Inspection | 09/11/2023 |
| Emergency Action Plan | Yes |