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Regulations last checked for updates: Jan 18, 2025
Title 40 - Protection of Environment last revised: Dec 30, 2025
All Titles
Title 40
Chapter I
Part 312 - PART 312—INNOCENT LANDOWNERS, STANDARDS FOR CONDUCTING ALL APPROPRIATE INQUIRIES
Subpart A [§ 312.1 - § 312.1] - Subpart A—Introduction
Subpart B [§ 312.10 - § 312.11] - Subpart B—Definitions and References
Subpart C [§ 312.20 - § 312.31] - Subpart C—Standards and Practices
authority:
Section 101(35)(B) of CERCLA, as amended,
42 U.S.C. 9601
(35)(B)
source:
70 FR 66107, Nov. 1, 2005, unless otherwise noted.
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