---
kind: "section"
citation: "40 C.F.R. § 66.2"
title: "40"
number: "66.2"
heading: "Program description."
url: "https://uscodex.org/cfr/40/66.2"
---

# §66.2. Program description.


This part sets forth the procedures by which EPA will administer the noncompliance penalty provisions of [section 120](/cfr/40/120.md) of the Clean Air Act. [Subpart A](/cfr/40/subpartA.md) describes the scope of the part, defines key terms and states the manner of operation of these provisions [subpart B](/cfr/40/subpartB.md) states which sources of air pollution are subject to these penalties and the form and substance of the notice of noncompliance. [Subpart C](/cfr/40/subpartC.md) and the accompanying Technical Support Document and Manual state how a source must compute the penalty which it owes. [Subpart D](/cfr/40/subpartD.md) describes the conditions under which an exemption from the penalty may be available, and [subpart E](/cfr/40/subpartE.md) sets forth the procedures for requesting such an exemption. [Subpart F](/cfr/40/subpartF.md) states how EPA will review penalties calculated by sources under [subpart C](/cfr/40/subpartC.md), and [subpart G](/cfr/40/subpartG.md) describes the method of payment. [Subpart H](/cfr/40/subpartH.md) provides for adjustment of the penalty after the source has come into compliance and the actual costs of doing so are known. Finally, [subpart I](/cfr/40/subpartI.md) states which actions under these regulations are subject to judicial review and on what conditions, and [subpart J](/cfr/40/subpartJ.md) provides supplemental procedures for adjudicatory hearings.


## Notes

### Authority

Authority: Sec. 120, Clean Air Act, as amended, 42 U.S.C. 7420.

### Source

Source: 45 FR 50110, July 28, 1980, unless otherwise noted.