Hardin Sewage Lagoon
Low Hazard ConditionEmergency Action Plan: Not Required
Location
| State | Montana |
| County | Big Horn |
| Nearest City | HARDIN |
| River/Stream | TR-BIGHORN RIVER |
| Coordinates | 45.72420, -107.56380 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 9 ft |
| Dam Height | 9 ft |
| Dam Length | 2,500 ft |
| Year Completed | 1962 (64 years old) |
Storage & Hydraulics
| NID Storage | 125 acre-ft |
| Max Storage | 125 acre-ft |
| Normal Storage | 113 acre-ft |
Ownership & Safety
| Purpose | Other |
| Owner | CITY OF HARDIN |
| Owner Type | Local Government |
| Hazard Classification | Low |
| Emergency Action Plan | Not Required |