2023 Washington Code 17.21.200 – Commercial pesticide applicator license — Exemptions

2022 Washington Code 17.21.200 – Commercial pesticide applicator license–Exemptions

2020 Washington Code 17.21.200 – Commercial pesticide applicator license — Exemptions

2019 Washington Code 17.21.200 – Commercial pesticide applicator license — Exemptions

2018 Washington Code 17.21.200 – Commercial pesticide applicator license — Exemptions

2016 Washington Code 17.21.200 – Commercial pesticide applicator license–Exemptions

2015 Washington Code 17.21.200 – Commercial pesticide applicator license–Exemptions

2014 Washington Code 17.21.200 – Commercial pesticide applicator license — Exemptions

2013 Washington Code 17.21.200 – Commercial pesticide applicator license — Exemptions

2009 Washington Code 17.21.200 – Commercial pesticide applicator license — Exemptions