Versions of See prior versions of a law on LawServer 2023 Washington Code 90.64.170 – Livestock nutrient management program — Review of statutory authority — Recommendations for statutory changes — Prerequisite to administering federal program 2022 Washington Code 90.64.170 – Livestock nutrient management program–Review of statutory authority–Recommendations for statutory changes–Prerequisite to administering federal program 2020 Washington Code 90.64.170 – Livestock nutrient management program — Review of statutory authority — Recommendations for statutory changes — Prerequisite to administering federal program 2019 Washington Code 90.64.170 2018 Washington Code 90.64.170 – Livestock nutrient management program — Review of statutory authority — Recommendations for statutory changes — Prerequisite to administering federal program 2016 Washington Code 90.64.170 – Livestock nutrient management program–Review of statutory authority–Recommendations for statutory changes–Prerequisite to administering federal program 2015 Washington Code 90.64.170 – Livestock nutrient management program–Review of statutory authority–Recommendations for statutory changes–Prerequisite to administering federal program 2014 Washington Code 90.64.170 – Livestock nutrient management program–Review of statutory authority–Recommendations for statutory changes — Prerequisite to administering federal program 2013 Washington Code 90.64.170 – Livestock nutrient management program–Review of statutory authority–Recommendations for statutory changes — Prerequisite to administering federal program 2009 Washington Code 90.64.170 – Livestock nutrient management program–Review of statutory authority–Recommendations for statutory changes — Prerequisite to administering federal program