Unsubstantiated claims regarding a variety of cleaning and “disinfection” procedures are flooding the market—from a surprising number of sources. Here are a few helpful hints:

CDC Guidance – The CDC has published guidance for cleaning and disinfecting most businesses and public spaces. The guidance recommends a two-step process of cleaning all potentially affected surfaces, followed by applying an EPA-approved disinfectant for that type of surface or a 0.1% solution of bleach in water. Note that cleaning operations must comply with OSHA requirements for hazard communication and blood-borne pathogens.

Here is a link: https://www.cdc.gov/coronavirus/2019-ncov/community/organizations/cleaning-disinfection.html

EPA-Approved Disinfectants – Ask for the name and registration number of the disinfectant product the vendor proposes to use. EPA has developed a web-based lookup tool to confirm the product is approved for use against the COVID-19 virus. You should confirm the disinfectant is registered and that it is approved for use on the specific surface type (hard versus soft or porous surfaces, for example).

Here is a link: https://www.epa.gov/pesticide-registration/list-n-disinfectants-use-against-sars-cov-2

Note – Many disinfectants are listed for “emerging viral pathogen claims.” This means that the disinfectant is effective on viruses that are harder to kill than COVID-19 and is presumed to be effective on COVID-19 as well.

Other Disinfection Procedures – We have seen a number of vendors offering to use machines producing things like ozone or ultraviolet radiation to kill the virus. In response, we contacted EPA to discuss our concerns. The agency considers these types of devices to be “misbranded” if their labeling or advertising contains claims specific to the COVID-19 virus.

Exception – If the vendor has performed studies demonstrating the device is effective at killing the COVID-19 virus on the type of surface at issue. Ask for the reports.

Note – Details are important here. For example, FDA has approved the use of ozone gas to disinfect poultry in processing plants, and there are published studies supporting that use. EPA believes those studies are insufficient to demonstrate ozone gas is effective against COVID-19 on any surface. In addition, EPA has questioned whether ozone gas can kill microbes on porous surfaces—even at high concentrations.

Please contact Sean Sullivan at (919) 328-8815 or Emily Sherlock at (704) 377-8103 for more information.

April 21, 2020/by EnvironmentalLaw

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