40 CFR Part 146
UNDERGROUND INJECTION CONTROL PROGRAM: CRITERIA AND STANDARDS
June 9, 2020
Subpart
G
Criteria and Standards Applicable to Class I Hazardous Waste Injection Wells
Subpart
A
General Provisions
Subpart
B
Criteria and Standards Applicable to Class I Wells
Subpart
C
Criteria and Standards Applicable to Class II Wells
Subpart
D
Criteria and Standards Applicable to Class III Wells
Subpart
E
Criteria and Standards Applicable to Class IV Injection Wells [Reserved]
Subpart
F
Criteria and Standards Applicable to Class V Injection Wells
Subpart
H
Criteria and Standards Applicable to Class VI Wells