2023 Washington Code 16.68.150 – Feeding of carcasses to swine unlawful — Exception

2022 Washington Code 16.68.150 – Feeding of carcasses to swine unlawful–Exception

2020 Washington Code 16.68.150 – Feeding of carcasses to swine unlawful — Exception

2019 Washington Code 16.68.150 – Feeding of carcasses to swine unlawful — Exception

2018 Washington Code 16.68.150 – Feeding of carcasses to swine unlawful — Exception

2016 Washington Code 16.68.150 – Feeding of carcasses to swine unlawful–Exception

2015 Washington Code 16.68.150 – Feeding of carcasses to swine unlawful–Exception

2014 Washington Code 16.68.150 – Feeding of carcasses to swine unlawful — Exception

2013 Washington Code 16.68.150 – Feeding of carcasses to swine unlawful — Exception

2009 Washington Code 16.68.150 – Feeding of carcasses to swine unlawful — Exception