No ozone or biocide treatments
No ozone shock treatments, disinfectant fogging or residual antimicrobial coatings in guest rooms.
Why it matters
The US EPA warns that ozone generators can raise indoor ozone to levels that harm the lungs, even when used as directed. Residual biocide coatings add a chemical exposure with little benefit to a healthy guest.
Source: US EPA, Ozone generators that are sold as air cleaners ()
Across the guide
None confirmed by a third party, none on the hotel’s own word, one not met, seventeen not yet reviewed.
1 not met17 of 18 not yet reviewed
In the editor’s running order. Not sorted by state, so gaps stay where they are.
Yountville · California
Bardessono Hotel & Spa
The hotel says: The Pure Wellness King Spa Suite has ‘specialized anti-viral & anti-microbial treatments’.
Our note. Standard suites are not described as treated; guests avoiding biocides may prefer one of them.
In some rooms or areas
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