FIFRA 25(b) Workgroup

Organ Mountains-Desert Peaks photograph by Lisa Phillips, BLM Las Cruces District 

AAPCO formed a FIFRA 25(b) workgroup in Spring 2017.

The workgroup’s mission is to facilitate the collaboration of states and industry in order to share information, provide guidance, foster label consistency, and reduce the duplication of efforts in the review and registration of Minimum Risk Pesticide products.

The materials below have been developed by the workgroup, co-chaired by Erica Millette, NM and Sarah Caffery, OISC

2018 State 25(b) Requirements with contact info

Data Efficacy guidance for 25(b) – March 2019

Data Efficacy guidance: Q&A for 25(b) products – June 2019

Label guidance for 25(b) products – updated March 2019

25(b) Statement of Formula form:  Word version, which will download and is fillable or PDF’d form, which is easier to view


State Workgroup Members – updated March 2019 (excel will download to your computer)

Industry Workgroup Members – updated March 2019 (excel will download to your computer)


Learn more about 25(b): EPA’s Minimum Risk Pesticides webpage