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Regulations last checked for updates: Apr 30, 2025
Title 40 - Protection of Environment last revised: Nov 30, 2025
All Titles
Title 40
Chapter I
Part 144 - PART 144—UNDERGROUND INJECTION CONTROL PROGRAM
Subpart A [§ 144.1 - § 144.8] - Subpart A—General Provisions
Subpart B [§ 144.11 - § 144.19] - Subpart B—General Program Requirements
Subpart C [§ 144.21 - § 144.28] - Subpart C—Authorization of Underground Injection by Rule
Subpart D [§ 144.31 - § 144.41] - Subpart D—Authorization by Permit
Subpart E [§ 144.51 - § 144.55] - Subpart E—Permit Conditions
Subpart F [§ 144.60 - § 144.70] - Subpart F—Financial Responsibility: Class I Hazardous Waste Injection Wells
Subpart G [§ 144.79 - § 144.89] - Subpart G—Requirements for Owners and Operators of Class V Injection Wells
authority:
Safe Drinking Water Act,
42 U.S.C. 300f
source:
48 FR 14189, Apr. 1, 1983, unless otherwise noted.
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