The Office of Pesticide Programs (OPP) extended the December 31, 2021, deadlines for use of the following in pesticide formulations as provided for in the in-kind substitutions for ethylene oxide- and propylene oxide derived inert ingredients (Phase 1 response of 4/29/2021), and the not-in-kind substitutions for propylene glycol (Phase 2 response of 7/1/2021) for a period of 12 months.  Therefore, the agency will permit registrants to continue to utilize the processes described in the Phase 1 and Phase 2 responses through December 31, 2022.

Please refer to the attached response from the EPA and the association request.

This message is going out to Board and the Primary members for each member company.  Please forward to the appropriate staff in your organization.

View Extension Request

View Propylene Glycol Phase 1 and 2