06- 096 C.M.R. ch. 117, § 6
Current through 2024-51, December 18, 2024
Any owner or operator subject to the requirements of this Chapter shall maintain records of emission measurements, CEMS performance testing measurements, performance evaluations, calibration checks, and adjustments and maintenance performance on each CEMS and any other records required pursuant to 40 CFR Part 51, Appendix P. Such records shall be maintained on site for at least six (6) years and must be made available to the Department and EPA upon written or verbal request.
06- 096 C.M.R. ch. 117, § 6