How long must inspection records be maintained at a facility?
According to 527 CMR 9.05 (D)(7), the owner and/or operator of every storage facility shall keep all records of cathodic protection monitoring, leak detection monitoring, inventory records, calibration maintenance and repair of leak detection equipment permanently located on-site, schedules of required calibration and maintenance provided by the leak detection equipment manufacturer and any other records required by 527 CMR 9.00 for the remaining operating life of the facility. These records shall be made readily available upon request of the Office of the State Fire Marshal and/or the head of the fire department or his designee.