Knottnerus
Low Hazard ConditionEmergency Action Plan: Not Required
Location
| State | Montana |
| County | Chouteau |
| Nearest City | HOLE IN THE WALL LANDINGREC |
| River/Stream | TR-LITTLE SANDY CREEK |
| Coordinates | 48.07570, -110.14750 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 18 ft |
| Dam Height | 18 ft |
| Dam Length | 395 ft |
| Year Completed | 1965 (61 years old) |
Storage & Hydraulics
| NID Storage | 57 acre-ft |
| Max Storage | 57 acre-ft |
| Normal Storage | 21 acre-ft |
| Max Discharge | 337 cfs |
Ownership & Safety
| Purpose | Fire Protection, Stock, Or Small Fish Pond |
| Owner | HARVEY F BERNER |
| Owner Type | Private |
| Hazard Classification | Low |
| Emergency Action Plan | Not Required |