Cooney
High HazardPoor ConditionEmergency Action Plan: Yes
Location
| State | Montana |
| County | Carbon |
| Nearest City | JOLIET |
| River/Stream | RED LODGE CREEK |
| Coordinates | 45.44990, -109.20140 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 102 ft |
| Dam Height | 102 ft |
| Dam Length | 2,369 ft |
| Year Completed | 1937 (89 years old) |
Storage & Hydraulics
| NID Storage | 28,230 acre-ft |
| Max Storage | 28,230 acre-ft |
| Normal Storage | 28,140 acre-ft |
| Surface Area | 1,078 acres |
| Drainage Area | 206 sq mi |
| Max Discharge | 880 cfs |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Irrigation |
| Owner | STATE WATER PROJECTS |
| Owner Type | State |
| Hazard Classification | High |
| Condition Assessment | Poor |
| Last Inspection | 11/20/2024 |
| Emergency Action Plan | Yes |