Saint Marys Diversion Dam
Low HazardNot Available ConditionEmergency Action Plan: Not Required
Location
| State | Montana |
| County | Glacier |
| Nearest City | NONE |
| River/Stream | SAINT MARY RIVER |
| Coordinates | 48.85210, -113.41590 |
Physical Characteristics
| Dam Type | Concrete |
| NID Height | 29 ft |
| Dam Height | 29 ft |
| Dam Length | 198 ft |
| Year Completed | 1915 (111 years old) |
Storage & Hydraulics
| NID Storage | 100 acre-ft |
| Max Storage | 100 acre-ft |
| Normal Storage | 100 acre-ft |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Irrigation |
| Owner | BUREAU OF RECLAMATION |
| Owner Type | Federal |
| Hazard Classification | Low |
| Condition Assessment | Not Available |
| Last Inspection | 07/29/2021 |
| Emergency Action Plan | Not Required |