Oregon Safety Agency Issues Summer Heat and Smoke Protections
State safety officials urge employers to implement required water, shade and air monitoring measures as extreme conditions return.
- By Jesse Jacobs
- Jul 22, 2026
State workplace safety officials are urging employers to prepare for hazardous weather conditions as high temperatures and wildfire risks increase across the region.
The Oregon Occupational Safety and Health Division reminded businesses that state regulations mandate specific protocols to shield outdoor and exposed personnel from extreme temperatures and toxic air quality.
Under the state’s heat illness prevention standards, safety measures trigger whenever the heat index reaches 80 degrees Fahrenheit. Employers must supply clean drinking water, access to shade, structured rest periods and a gradual adjustment schedule for workers unaccustomed to high heat. Additional protective requirements go into effect if the heat index crosses 90 degrees Fahrenheit.
Beyond high temperatures, state regulations also govern employee exposure to wildfire smoke. The rule targets airborne fine particulate matter, known as PM2.5, which poses severe respiratory risks. When air quality degrades to hazardous levels, employers must monitor conditions, provide two-way emergency communications, adjust work hours or shift locations indoors and provide certified filtering respirators.
To support compliance, state safety representatives are offering confidential consultation services at no cost to employers. Technical advisors are available to review worksite safety programs without risk of citations or monetary penalties.
About the Author
Jesse Jacobs is assistant editor of OHSOnline.com.