MSHA Issues Safety Alert on Freeze-Thaw Hazards
The Mine Safety and Health Administration is urging operators to increase inspections and controls during freeze-thaw cycles, citing elevated risks from unstable ground and slick conditions.
- By Stasia DeMarco
- Mar 03, 2026
The U.S. Mine Safety and Health Administration is warning mine operators and workers about increased risks tied to freeze-thaw cycles that can destabilize highwalls, create slick ground conditions and raise the likelihood of slips, trips and equipment-related incidents.
In a recent safety alert, MSHA urged operators to conduct thorough examinations of highwalls, benches and roadways following temperature swings, and to inspect and maintain equipment to ensure safe operation in cold weather. The agency also emphasized clearing snow and ice from work areas, applying traction materials where needed and adjusting vehicle operation to account for changing surface conditions.
MSHA said proactive hazard recognition and routine site inspections are critical to preventing injuries during winter weather transitions.
About the Author
Stasia DeMarco is the content editor of Occupational Health & Safety.