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U.S. Code of Federal Regulations
Regulations most recently checked for updates: Aug 27, 2025
All Titles
Title 40
Chapter I
Part 142
Subpart E - Subpart E—Variances Issued by the Administrator Under Section 1415(a) of the Act
§ 142.40 - Requirements for a variance.
§ 142.41 - Variance request.
§ 142.42 - Consideration of a variance request.
§ 142.43 - Disposition of a variance request.
§ 142.44 - Public hearings on variances and schedules.
§ 142.45 - Action after hearing.
§ 142.46 - Alternative treatment techniques.
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