40 CFR § 52.2684
Source surveillance
June 9, 2020
(a) The requirements of §51.214 and Appendix P of this chapter are not met since the plan does not contain sufficient regulations pertaining to continuous in-stack monitoring.
[43 FR 59067, Dec. 19, 1978, as amended at 51 FR 40677, Nov. 7, 1986]