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U.S. Code of Federal Regulations
Regulations most recently checked for updates: Aug 27, 2025
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Title 40
Chapter I
Part 123
Subpart C - Subpart C—Transfer of Information and Permit Review
§ 123.41 - Sharing of information.
§ 123.42 - Receipt and use of Federal information.
§ 123.43 - Transmission of information to EPA.
§ 123.44 - EPA review of and objections to State permits.
§ 123.45 - Noncompliance and program reporting.
§ 123.46 - Individual control strategies.
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