2023 Washington Code 69.50.470 – Medication disposal, no penalty for compliance

2022 Washington Code 69.50.470 – Medication disposal, no penalty for compliance

2020 Washington Code 69.50.470 – Medication disposal, no penalty for compliance

2019 Washington Code 69.50.470

2018 Washington Code 69.50.470 – Medication disposal, no penalty for compliance