WSDA – Certification and Training (C&T) Rule Changes

What’s Happening?

Washington State Department of Agriculture is updating their pesticide rules to meet federal standards set by the 2017 update to EPA’s Federal Pesticide Certification and Training (C&T) Rule (40 CFR Part 171).

What this Means for Licensees

After January 1, 2026, Washington pesticide licensees will need to take a C&T course to keep their licenses active. Licensees can choose to take a C&T quiz to fulfill the specialty course requirement. Some licensees will need to take exams to meet the new standards.

WSDA have put together resources below for licensees to stay informed.

For more information, call toll-free 877-301-4555 or email pestlicenseupdates@agr.wa.gov