Noxon Rapids
High HazardFair ConditionEmergency Action Plan: Yes
Location
| State | Montana |
| County | Sanders |
| Nearest City | Noxon, MT |
| River/Stream | Clark Fork River |
| Coordinates | 47.96166, -115.73344 |
Physical Characteristics
| Dam Type | Gravity |
| NID Height | 260 ft |
| Dam Height | 135 ft |
| Dam Length | 5,840 ft |
| Year Completed | 1960 (66 years old) |
Storage & Hydraulics
| NID Storage | 400,000 acre-ft |
| Max Storage | 400,000 acre-ft |
| Normal Storage | 400,000 acre-ft |
| Surface Area | 7,940 acres |
| Drainage Area | 21,800 sq mi |
| Max Discharge | 364,000 cfs |
| Spillway Type | Controlled |
Ownership & Safety
| Purpose | Hydroelectric |
| Owner | Avista Corporation |
| Owner Type | Private |
| Hazard Classification | High |
| Condition Assessment | Fair |
| Last Inspection | 07/26/2022 |
| Emergency Action Plan | Yes |