Suspension or termination of exemptions.

(a) The Administrator may modify or revoke any regulation of this part, granting exemptions whenever he determines such action appropriate to effectuate the purposes of the Act. (b) Failure to comply with the condition of the exemptions contained in § 57.100 shall subject such person to the penalties provided for in the Act and in this part. [63 FR 69968, Dec. 17, 1998, as amended at 69 FR 57166, Sept. 24, 2004]