2023 Washington Code 78.56.070 – Quarterly inspections by responsible state agencies required — Cross-training and coordination of inspections encouraged

2022 Washington Code 78.56.070 – Quarterly inspections by responsible state agencies required–Cross-training and coordination of inspections encouraged

2020 Washington Code 78.56.070 – Quarterly inspections by responsible state agencies required — Cross-training and coordination of inspections encouraged

2019 Washington Code 78.56.070

2018 Washington Code 78.56.070 – Quarterly inspections by responsible state agencies required — Cross-training and coordination of inspections encouraged

2016 Washington Code 78.56.070 – Quarterly inspections by responsible state agencies required–Cross-training and coordination of inspections encouraged

2015 Washington Code 78.56.070 – Quarterly inspections by responsible state agencies required–Cross-training and coordination of inspections encouraged

2014 Washington Code 78.56.070 – Quarterly inspections by responsible state agencies required — Cross-training and coordination of inspections encouraged

2013 Washington Code 78.56.070 – Quarterly inspections by responsible state agencies required — Cross-training and coordination of inspections encouraged

2009 Washington Code 78.56.070 – Quarterly inspections by responsible state agencies required — Cross-training and coordination of inspections encouraged