2023 Washington Code 18.88A.130 – Renewal of registration or certification

2022 Washington Code 18.88A.130 – Renewal of registration or certification

2020 Washington Code 18.88A.130 – Renewal of registration or certification

2019 Washington Code 18.88A.130 – Renewal of registration or certification

2018 Washington Code 18.88A.130 – Renewal of registration or certification

2016 Washington Code 18.88A.130 – Renewal of registration or certification

2015 Washington Code 18.88A.130 – Renewal of registration or certification

2014 Washington Code 18.88A.130 – Renewal of registration or certification

2013 Washington Code 18.88A.130 – Renewal of registration or certification

2009 Washington Code 18.88A.130 – Renewal of registration or certification