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Pesticide Registration

Carfentrazone-ethyl Petition and Response

The documents listed below provide the exclusive use period petition(s) and response(s) for carfentrazone-ethyl. More information about exclusive use periods for pesticide studies.

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Petition for Carfentrazone (PDF)(85 pp, 39 MB)
EPA Response - Carfentrazone-ethyl (2009) (PDF)(11 pp, 3 MB)
EPA Response - Carfentrazone-ethyl (2011) (PDF)(5 pp, 1 MB)