Section 096-111-5 - RecordsA. The owner or operator of a fixed roof storage vessel governed by this regulation shall assure the following records are maintained for a minimum of two years. These records shall be available for inspection during normal business hours and copies shall be provided to the Commissioner or his representative upon request: (1) Reports of the results of inspections conducted under subsections (2)(A)(4) and (2)(A)(5);(2) A record of the monthly throughput quantities and types of volatile petroleum liquids for each storage vessel and period of storage; and(3) Records of the average monthly storage temperatures and true vapor pressures of volatile petroleum liquids stored.B. The owner or operator of a fixed roof storage vessel with capacity greater than 150,000 liters (39,000 gallons) containing volatile petroleum liquids whose true vapor pressure is greater than 1.0 psia but less than 1.52 psia. shall assure the following records are maintained for a minimum of two years. These records shall be available for inspection during normal business hours and copies shall be provided to the Commissioner or his representative upon request: (1) Records of the average monthly storage temperatures, the type of petroleum liquid, and maximum true vapor pressures of volatile petroleum liquids stored.06- 096 C.M.R. ch. 111, § 5