Application of certain pesticides by noncertified applicators — Standards adopted by rule.

RCW 17.21.450
in effect
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The department shall adopt by rule standards for pesticide applications made by noncertified applicators of restricted use pesticides under the direct supervision of a certified applicator. Standards must be at least as effective as the federal certification and training standards for pesticide applicators and must include requirements for both the noncertified applicator and the certified applicator directly supervising the noncertified applicator. The department shall adopt by rule standards for pesticide applications made by noncertified applicators of restricted use pesticides under the direct supervision of a certified applicator. Standards must be at least as effective as the federal certification and training standards for pesticide applicators and must include requirements for both the noncertified applicator and the certified applicator directly supervising the noncertified applicator.
Source: WA Statutes (Official Site)URL: https://app.leg.wa.gov/RCW/default.aspx?cite=17.21&full=trueFetched: 6/28/2026

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