The owner or operator of an affected source shall keep all measurements, data, reports, and other information required by this Chapter for five years, or any other period consistent with the source's operating license.
06-096 C.M.R. ch. 145, § 6
The owner or operator of an affected source shall keep all measurements, data, reports, and other information required by this Chapter for five years, or any other period consistent with the source's operating license.
06-096 C.M.R. ch. 145, § 6