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title 40
Protection of Environment
chapter I-i24
CHAPTER I—ENVIRONMENTAL PROTECTION AGENCY (CONTINUED)
part 146
PART 146—UNDERGROUND INJECTION CONTROL PROGRAM: CRITERIA AND STANDARDS
subpart E
Subpart E—Criteria and Standards Applicable to Class IV Injection Wells [Reserved]
Subpart E. Subpart E—Criteria and Standards Applicable to Class IV Injection Wells [Reserved]
