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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 148
Subpart C - Subpart C—Petition Standards and Procedures
§ 148.20 - Petitions to allow injection of a waste prohibited under subpart B.
§ 148.21 - Information to be submitted in support of petitions.
§ 148.22 - Requirements for petition submission, review and approval or denial.
§ 148.23 - Review of exemptions granted pursuant to a petition.
§ 148.24 - Termination of approved petition.
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