Safety

Cal/OSHA Says Protect Workers from Wildfire Smoke

July 6, 2018

Respirators must be approved by the National Institute for Occupational Safety and Health (NIOSH).

Cal/OSHA is reminding employers about the need for the proper protection and personal protective equipment as wildfires rage across the state.

Smoke from wildfires contains chemicals, gases, and fine particles that can harm health. The greatest hazard comes from breathing fine particles, which can reduce lung function, worsen asthma and other existing heart and lung conditions, and cause coughing, wheezing and difficulty breathing, according to Cal/OSHA.

Guidance for employers and workers on working safely in conditions with heavy smoke caused by the wildfires is available on Cal/OSHA’s web page, including frequently asked questions about N95 masks for employers and workers.

Employers with operations exposed to wildfire smoke must consider taking appropriate measures as part of their Injury and Illness Prevention Program under Title 8 section 3203 of the California Code of Regulations and as required under section 5141 (Control of Harmful Exposure to Employees). Those measures include:

Engineering controls whenever feasible (for example, using a filtered ventilation system in indoor work areas)
Administrative controls if practicable (for example, limiting the time that employees work outdoors)
Providing workers with respiratory protective equipment, such as disposable filtering facepieces (dust masks).
To filter out fine particles, respirators must be labeled N-95, N-99, N-100, R-95, P-95, P-99 or P-100, and must be labeled approved by the US National Institute for Occupational Safety and Health (NIOSH).
Approved respiratory protective equipment is necessary for employees working in outdoor locations designated by local air quality management districts as “Unhealthy”, “Very Unhealthy” or “Hazardous”.

It takes more effort to breathe through a respirator and it can increase the risk of heat stress. Frequent breaks are advised. Workers feeling dizzy, faint or nauseated are advised to go to a clean area, remove the respirator and seek medical attention.
Respirators should be discarded if they become difficult to breathe through or if the inside becomes dirty. A new respirator should be used each day.

About the Author

EHS Today Staff

EHS Today's editorial staff includes:

Dave Blanchard, Editor-in-Chief: During his career Dave has led the editorial management of many of Endeavor Business Media's best-known brands, including IndustryWeek, EHS Today, Material Handling & Logistics, Logistics Today, Supply Chain Technology News, and Business Finance. In addition, he serves as senior content director of the annual Safety Leadership Conference. With over 30 years of B2B media experience, Dave literally wrote the book on supply chain management, Supply Chain Management Best Practices (John Wiley & Sons, 2021), which has been translated into several languages and is currently in its third edition. He is a frequent speaker and moderator at major trade shows and conferences, and has won numerous awards for writing and editing. He is a voting member of the jury of the Logistics Hall of Fame, and is a graduate of Northern Illinois University.

Adrienne Selko, Senior Editor: In addition to her roles with EHS Today and the Safety Leadership Conference, Adrienne is also a senior editor at IndustryWeek and has written about many topics, with her current focus on workforce development strategies. She is also a senior editor at Material Handling & Logistics. Previously she was in corporate communications at a medical manufacturing company as well as a large regional bank. She is the author of Do I Have to Wear Garlic Around My Neck?, which made the Cleveland Plain Dealer's best sellers list.

Nicole Stempak, Managing Editor: Nicole Stempak is managing editor of EHS Today and conference content manager of the Safety Leadership Conference.