ASTA's Comments to EPA on Ethylene Oxide Tolerances
ASTA issued comments to the Environmental Protection Agency (EPA) Office of Pesticide Programs (OPP) in March 2009 concerning the proposal to change the tolerance for Ethylene Oxide, Docket No. EPA-HQ-OPP-2008-0834.
03/02/2009 at 5:15 am
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ASTA Comments on OEHHA's Proposed Oral No Significant Risk Level (NSRL) for EtO
This document is a letter submitted to the California Office of Environmental Health Hazard Assessment (OEHHA) on its proposed development of an oral No Significant Risk Level (NRSL) for ethylene oxide (EtO). ASTA supported the development of an oral NSRL for EtO as oral and inhalation exposures are significantly different.
ASTA Follow-Up Letter to EPA on EtO Decision With Respect to Mexican Oregano
On March 3, 2026, ASTA submitted a follow-up letter to the U.S. Environmental Protection Agency providing information on the historical classification and commercial treatment of Mexican oregano and sassafras with ethylene oxide.
