Procedural changes can alter the isolation requirements for a machine, but maintenance work orders rarely trigger a corresponding update to the LOTO procedure. Over time, the gap between what the procedure says and what the machine actually requires grows.
Follow-up inspection found many of the same original violations
January 15, 2025
Repeat violations include improper lockout/tagout procedures, not training employees, exposing workers to hazardous chemicals, and other serious and non-serious violations.
Hailiang Copper Texas cited for 24 serious safety, health violations for ignoring machine safety requirements.
October 2, 2024
The OSHA investigation determined that the Texas plant's operator failed to install required machine guards or locking devices, exposing workers to hazardous contact with moving machine parts.