J B Long And Company #3
Low Hazard ConditionEmergency Action Plan: Not Required
Location
| State | Montana |
| County | Lewis and Clark |
| Nearest City | SIMMS |
| River/Stream | DIFFUSED SURFACE WATER |
| Coordinates | 47.47370, -112.55460 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 34 ft |
| Dam Height | 34 ft |
| Dam Length | 530 ft |
| Year Completed | 1950 (76 years old) |
Storage & Hydraulics
| NID Storage | 62 acre-ft |
| Max Storage | 62 acre-ft |
| Normal Storage | 38 acre-ft |
Ownership & Safety
| Purpose | Irrigation |
| Owner | STATE OF MONTANA, D.N.R.C., T.L.M.D. |
| Owner Type | State |
| Hazard Classification | Low |
| Emergency Action Plan | Not Required |