Versions of Washington Code 69.50.310 - Sodium pentobarbital -- Registration of humane societies and animal control agencies for use in animal control on LawServer 2023 Washington Code 69.50.310 – Sodium pentobarbital — Registration of humane societies and animal control agencies for use in animal control 2022 Washington Code 69.50.310 – Sodium pentobarbital–Registration of humane societies and animal control agencies for use in animal control 2020 Washington Code 69.50.310 – Sodium pentobarbital — Registration of humane societies and animal control agencies for use in animal control 2019 Washington Code 69.50.310 2018 Washington Code 69.50.310 – Sodium pentobarbital — Registration of humane societies and animal control agencies for use in animal control 2016 Washington Code 69.50.310 – Sodium pentobarbital–Registration of humane societies and animal control agencies for use in animal control 2015 Washington Code 69.50.310 – Sodium pentobarbital–Registration of humane societies and animal control agencies for use in animal control 2014 Washington Code 69.50.310 – Sodium pentobarbital — Registration of humane societies and animal control agencies for use in animal control 2013 Washington Code 69.50.310 – Sodium pentobarbital — Registration of humane societies and animal control agencies for use in animal control 2009 Washington Code 69.50.310 – Sodium pentobarbital — Registration of humane societies and animal control agencies for use in animal control