EPA is seeking comments on a proposal to add chitosan (Poly-D-Glucosamine) to its list of active ingredients eligible for EPA’s minimum risk pesticide exemption. Please view the pre-publication notice of the proposed rule below. To comment on the proposed decision, please visit docket EPA-HQ-OPP-2019-0701-0009 at www.regulations.gov.

• Proposal to Add Chitosan to the List of Active Ingredients Permitted in Exempted Minimum Risk Pesticide Products (PDF)(16 pp, 821 K)