2023 Washington Code 15.54.820 – Department of ecology — Waste-derived or micronutrient fertilizer — Standards — Written decision — Appeal of decision

2022 Washington Code 15.54.820 – Department of ecology–Waste-derived or micronutrient fertilizer–Standards–Written decision–Appeal of decision

2020 Washington Code 15.54.820 – Department of ecology — Waste-derived or micronutrient fertilizer — Standards — Written decision — Appeal of decision

2019 Washington Code 15.54.820 – Department of ecology — Waste-derived or micronutrient fertilizer — Standards — Written decision — Appeal of decision

2018 Washington Code 15.54.820 – Department of ecology — Waste-derived or micronutrient fertilizer — Standards — Written decision — Appeal of decision

2016 Washington Code 15.54.820 – Department of ecology–Waste-derived or micronutrient fertilizer–Standards–Written decision–Appeal of decision

2015 Washington Code 15.54.820 – Department of ecology–Waste-derived or micronutrient fertilizer–Standards–Written decision–Appeal of decision

2014 Washington Code 15.54.820 – Department of ecology — Waste-derived or micronutrient fertilizer — Standards — Written decision — Appeal of decision

2013 Washington Code 15.54.820 – Department of ecology — Waste-derived or micronutrient fertilizer — Standards — Written decision — Appeal of decision

2009 Washington Code 15.54.820 – Department of ecology — Waste-derived or micronutrient fertilizer — Standards — Written decision — Appeal of decision