Section 144-220-E-E-39 - Location of documents and recordsA. Each licensee and registrant shall maintain copies of records required by this Part and other applicable Parts of this rule.B. Each licensee and registrant shall also maintain copies of the following documents and records sufficient to demonstrate compliance at each applicable field station; (1) The license or certificate of registration authorizing the use of sources of radiation;(2) A copy of Parts D, E, and J of the Agency regulations;(3) Utilization records for each radiographic exposure device or radiation machine dispatched from that location.(4) Records of equipment problems identified in daily checks of equipment,(5) Records of alarm system and entrance control checks, if applicable;(6) Records of direct reading dosimeters such as pocket dosimeter and/or electronic personal dosimeter readings, if applicable;(7) Operating and emergency procedures;(8) Evidence of the latest calibration of the radiation survey instruments in use at the site;(9) Evidence of the latest calibrations of alarm rate meters and operability checks of pocket dosimeters and/or electronic personal dosimeters;(10) Latest radiation survey records; (11) The shipping papers for the transportation of radioactive materials; and(12) When operating under reciprocity; a copy of the NRC or Agreement State License or certificate of registration authorizing the use of sources of radiation.10-144 C.M.R. ch. 220, § E-E-39