Green Hollow Creek Dam
High HazardSatisfactory ConditionEmergency Action Plan: Yes
Location
| State | Montana |
| County | Madison |
| Nearest City | GALLATIN GATEWAY |
| River/Stream | GREEN HOLLOW CREEK |
| Coordinates | 45.50166, -111.35110 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 45 ft |
| Dam Height | 45 ft |
| Dam Length | 680 ft |
| Year Completed | 1990 (36 years old) |
Storage & Hydraulics
| NID Storage | 300 acre-ft |
| Max Storage | 300 acre-ft |
| Normal Storage | 174 acre-ft |
| Surface Area | 15 acres |
| Drainage Area | 4 sq mi |
| Max Discharge | 4,100 cfs |
Ownership & Safety
| Purpose | Recreation |
| Owner | TURNER ENTERPRISES, INC. |
| Owner Type | Private |
| Hazard Classification | High |
| Condition Assessment | Satisfactory |
| Last Inspection | 06/07/2024 |
| Emergency Action Plan | Yes |