Cal/OSHA Urges Employers to Protect Workers From Wildfire Smoke

California workplace safety regulators remind employers of their obligation to protect workers from exposure to unhealthy air caused by wildfire smoke. The Madre fire has burned about 80,000 acres since it started July 2. The fire was about 66% contained as of Tuesday, but smoke continues to impact workers in San Luis Obispo County and across Southern California. On days when wildfire smoke could affect a worksite, employers must continually monitor the Air Quality Index. When the index for particulate matter 2.5 microns or smaller exceeds 150, the employer must provide respirators and ...