Versions of See prior versions of a law on LawServer 2023 Washington Code 15.15.010 – Restricted seed potato production area — Growers’ petition — Department of agriculture — Director — Rules 2022 Washington Code 15.15.010 – Restricted seed potato production area–Growers’ petition–Department of agriculture–Director–Rules 2020 Washington Code 15.15.010 – Restricted seed potato production area — Growers’ petition — Department of agriculture — Director — Rules 2019 Washington Code 15.15.010 – Restricted seed potato production area — Growers’ petition — Department of agriculture — Director — Rules 2018 Washington Code 15.15.010 – Restricted seed potato production area — Growers’ petition — Department of agriculture — Director — Rules 2016 Washington Code 15.15.010 – Restricted seed potato production area–Growers’ petition–Department of agriculture–Director–Rules 2015 Washington Code 15.15.010 – Restricted seed potato production area–Growers’ petition–Department of agriculture–Director–Rules 2014 Washington Code 15.15.010 – Restricted seed potato production area — Growers’ petition — Department of agriculture — Director — Rules 2013 Washington Code 15.15.010 – Restricted seed potato production area — Growers’ petition — Department of agriculture — Director — Rules 2009 Washington Code 15.15.010 – Restricted seed potato production area — Growers’ petition — Department of agriculture — Director — Rules