Anchor South Dam
High HazardSatisfactory ConditionEmergency Action Plan: No
Location
| State | Montana |
| County | Beaverhead |
| Nearest City | TWIN BRIDGES |
| River/Stream | TR-BIRCH CREEK |
| Coordinates | 45.43225, -113.00063 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 11 ft |
| Dam Height | 11 ft |
| Dam Length | 113 ft |
| Year Completed | 1904 (122 years old) |
Storage & Hydraulics
| NID Storage | 510 acre-ft |
| Max Storage | 510 acre-ft |
| Normal Storage | 206 acre-ft |
| Surface Area | 34 acres |
| Drainage Area | 3 sq mi |
| Max Discharge | 194 cfs |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Irrigation |
| Owner | BEAVERHEAD WATER CO |
| Owner Type | Private |
| Hazard Classification | High |
| Condition Assessment | Satisfactory |
| Last Inspection | 09/18/2024 |
| Emergency Action Plan | No |