Marstaeller Irrigation Dam
Low Hazard ConditionEmergency Action Plan: Not Required
Location
| State | Montana |
| County | Sweet Grass |
| Nearest City | LAVINA |
| River/Stream | TONY (PRUETT) CREEK |
| Coordinates | 46.18571, -109.75398 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 39 ft |
| Dam Height | 39 ft |
| Dam Length | 480 ft |
| Year Completed | 1984 (42 years old) |
Storage & Hydraulics
| NID Storage | 270 acre-ft |
| Max Storage | 270 acre-ft |
| Normal Storage | 113 acre-ft |
| Max Discharge | 3,169 cfs |
Ownership & Safety
| Purpose | Irrigation |
| Owner | GERALD MARSTAELLER |
| Owner Type | Private |
| Hazard Classification | Low |
| Emergency Action Plan | Not Required |