All installations of underground utilities made on and after August 9, 1971 shall be recorded on an "as constructed" map and filed with the county engineer of the county in which the underground utilities are installed.
RCW 36.88.485
All installations of underground utilities made on and after August 9, 1971 shall be recorded on an "as constructed" map and filed with the county engineer of the county in which the underground utilities are installed.
RCW 36.88.485