40 CFR § 52.10
Review of new sources and modifications
June 9, 2020
In any plan where the review procedure for new sources and source modifications does not meet the requirements of subpart I of this chapter, provisions are promulgated which enable the Administrator to obtain the necessary information and to prevent construction or modification.
[37 FR 10846, May 31, 1972, as amended at 51 FR 40677, Nov. 7, 1986]