RCW 81.88.110Pipeline company duties after notice of excavation.A pipeline company that has been notified by an excavator that excavation work will occur near a hazardous liquid pipeline shall ensure that the pipeline company's representative consults with the excavator on-site prior to the excavation. The pipeline company has the discretion to require that the pipeline section in the vicinity of the excavation is fully uncovered and examined for damage prior to being reburied.[ 2000 c 191 s 21.]
Washington Legal Code