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Regulations last checked for updates: Oct 02, 2026
Title 40 - Protection of Environment last revised: Sep 29, 2026
All Titles
Title 40
Chapter I
Part 66
Subpart B - Subpart B—Notice of Noncompliance
§ 66.11 - Issuance of notices of noncompliance.
§ 66.12 - Content of notices of noncompliance.
§ 66.13 - Duties of source owner or operator upon receipt of a notice of noncompliance.
authority:
Sec. 120, Clean Air Act, as amended,
42 U.S.C. 7420.
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