Title 40

PART 144 SUBPART C

Subpart C - Authorization of Underground Injection by Rule

• Safe Drinking Water Act, 42 U.S.C. 300f et seq.; Resource Conservation and Recovery Act, 42 U.S.C. 6901 et seq.
• 48 FR 14189, Apr. 1, 1983, unless otherwise noted.

40:25.0.1.1.6.3.42.1	SECTION 144.21	144.21 Existing Class I, II (except enhanced recovery and hydrocarbon storage) and III wells.
40:25.0.1.1.6.3.42.2	SECTION 144.22	144.22 Existing Class II enhanced recovery and hydrocarbon storage wells.
40:25.0.1.1.6.3.42.3	SECTION 144.23	144.23 Class IV wells.
40:25.0.1.1.6.3.42.4	SECTION 144.24	144.24 Class V wells.
40:25.0.1.1.6.3.42.5	SECTION 144.25	144.25 Requiring a permit.
40:25.0.1.1.6.3.42.6	SECTION 144.26	144.26 Inventory requirements.
40:25.0.1.1.6.3.42.7	SECTION 144.27	144.27 Requiring other information.
40:25.0.1.1.6.3.42.8	SECTION 144.28	144.28 Requirements for Class I, II, and III wells authorized by rule.

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