WA police and the Australian Transport Safety Bureau are investigating the collision.
The latest infringement offences come into effect on July 29.
Worksafe warning as cyclone season starts
Williams is undergoing computer and software training, giving him a clear, long-term career path.
In extremely hot places workers can lose up to a litre of fluid every hour.
WA's workplace safety watchdog visited 20 laboratories and facilities in Perth and regional areas.
Worksafe tells workers they can anonomously report hazards.
Testing and analysis workshops are being checked for safety issues.
Safety inspections for machinery repair workshops.
A fatality on a remote drill truck in WA.
Warning against scam certificates of attainment for tilt-up construction courses.