Cal/OSHA Has Approved Revisions to the Emergency Temporary Standards Related to COVID-19 Which Are Now in Effect


As we previously reported, on June 9, 2021, the California Occupational Safety and Health (“Cal/OSHA”) Standards Board (“the Board”) withdrew its prior proposed revisions to the Division of Occupational Safety and Health’s (Cal/OSHA) COVID-19 Emergency Temporary Standards (“ETS”), effectively returning to the original ETS approved in November 2020.  A week later, however, on June 17, 2021, the Board approved revisions to the ETS (“Revised ETS”) which, among other things, align with current guidance from the California Department of Public Health (“CDPH”) and Centers for Disease Control and Prevention (“CDC”) with respect to physical distancing and the use of face coverings for vaccinated individuals.

An executive order, signed by Governor Newsom shortly after approval of the Revised ETS, allowed the regulations to go into effect immediately, bypassing the usual 10-day approval period by the Office of Administrative Law.

The Revised ETS apply to all employees and places of employment except for (1) workplaces with only one employee who does not have contact with others; (2) employees working from home; and (3) employees covered by the Aerosol Transmissible Diseases (ATD) regulation.

So, What’s New, and What’s Not?

Under the Revised ETS, employers must still, among other requirements, (i) maintain an effective written COVID-19 Prevention Program, (ii) provide employees with COVID-19 training; (iii) provide pay continuation to employees who are excluded from the workplace due to COVID-19 (with some exceptions); (iv) continue daily screening protocols; (v) continue cleaning protocols (with some modifications); and (vi) follow statutory law and mandatory guidance regarding tracing, tracking and response efforts to any COVID-19 cases or outbreaks in the workplace.

A number of prior requirements and restrictions, however, have been eased. Important changes in the Revised ETS include the following:

Documentation of “Fully Vaccinated” Employees

In order to take advantage of the less strict provisions relating to fully vaccinated employees, an employer must have documentation of an employee’s vaccination status based on the new definition of “fully vaccinated.”  An employer may opt to treat all employees as unvaccinated instead of having a documentation process.  Cal/OSHA has issued FAQs, which outline the following acceptable options to document vaccination status:

According to Cal/OSHA FAQs, employers are not required to inquire as to an employee’s vaccination status.  If an employee’s vaccination status is unknown, the employer must treat the employee as unvaccinated.

What This Means for Employers 

California employers covered by the Revised ETS are strongly encouraged to:

  1. Review their COVID-19 safety protocols and decide what works best for their workplaces, keeping in mind that employers are permitted, but not required, to make exceptions for fully vaccinated employees;

  2. Revise their written COVID-19 Prevention Plans to reflect any changes they have made (an updated model plan from Cal/OSHA is anticipated); and

  3. Update COVID-19 safety trainings, to incorporate the changes in the Revised ETS, particularly for fully vaccinated individuals.

Additional Resources:  Cal/OSHA has issued FAQs and guidance titled What Employers Need to Know About the Recommended Revisions to provide further guidance on the revised ETS.


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National Law Review, Volume XI, Number 173