CFR›Title 40›Chapter I›Part 66›Subpart C ContainsSections 66.21–66.23CorpusDaily eCFRDisplayed edition2026-05-08Last updated2026-05-08 Subpart C—Calculation of Noncompliance Penalties Sections 66.21 § 66.21 How to calculate the penalty. 66.22 § 66.22 Contracting out penalty calculation. 66.23 § 66.23 Interim recalculation of penalty. Previous I Subpart I—Final Action Next D Subpart D—Exemption Requests; Revocation of Exemptions