2023 Washington Code 19.122.035 – Pipeline company duties after notice of excavation — Examination — Information of damage — Notification of local first responders

2022 Washington Code 19.122.035 – Pipeline company duties after notice of excavation–Examination–Information of damage–Notification of local first responders

2020 Washington Code 19.122.035 – Pipeline company duties after notice of excavation — Examination — Information of damage — Notification of local first responders

2019 Washington Code 19.122.035 – Pipeline company duties after notice of excavation — Examination — Information of damage — Notification of local first responders

2018 Washington Code 19.122.035 – Pipeline company duties after notice of excavation — Examination — Information of damage — Notification of local first responders

2016 Washington Code 19.122.035 – Pipeline company duties after notice of excavation–Examination–Information of damage–Notification of local first responders

2015 Washington Code 19.122.035 – Pipeline company duties after notice of excavation–Examination–Information of damage–Notification of local first responders

2014 Washington Code 19.122.035 – Pipeline company duties after notice of excavation — Examination — Information of damage — Notification of local first responders

2013 Washington Code 19.122.035 – Pipeline company duties after notice of excavation — Examination — Information of damage — Notification of local first responders

2009 Washington Code 19.122.035 – Pipeline company duties after notice of excavation — Examination — Information of damage — Notification of local first responders