40 CFR § 61.140
Applicability
June 9, 2020
The provisions of this subpart are applicable to those sources specified in §§61.142 through 61.151, 61.154, and 61.155.
[55 FR 48414, Nov. 20, 1990]
The provisions of this subpart are applicable to those sources specified in §§61.142 through 61.151, 61.154, and 61.155.
[55 FR 48414, Nov. 20, 1990]