> AA fumigation of comb “illegal” as a “treatment”? Where?............
I'm looking forward to see if Randy can get any info from EPA.
Technically, though, unless acetic acid is registered with EPA and has a label saying it may be used to kill Nosema spores in beekeeping equipment it is illegal to use it in such a fashion.
See https://www.epa.gov/laws-regulations/summary-federal-insecticide-fungicide-and-rodenticide-act
Dave Pehling
WSU Extension Snohomish County (Ret.)
600 128th ST SE
Everett, WA. 98208
WSU Extension programs and employment are available to all without discrimination. Evidence of noncompliance may be reported through your local Extension office.
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