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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 117 - PART 117—DETERMINATION OF REPORTABLE QUANTITIES FOR HAZARDOUS SUBSTANCES
Subpart A [§ 117.1 - § 117.3] - Subpart A—General Provisions
Subpart B [§ 117.11 - § 117.14] - Subpart B—Applicability
Subpart C [§ 117.21 - § 117.23] - Subpart C—Notice of Discharge of a Reportable Quantity
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