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Subpart E—Hazardous Substance Response

40 CFR Part 300 Subpart E

Citation40 CFR Part 300 Subpart E
ContainsSections 300.400–300.440
CorpusDaily eCFR
Displayed edition2026-04-24
Last updated2026-04-24

Subpart E—Hazardous Substance Response

Sections

Section numbering in the official eCFR can be non-consecutive. Omitted section numbers are not treated here as reserved unless the source explicitly labels them that way.

Authority33 U.S.C. 1251 et seq.; 42 U.S.C. 9601-9657; E.O. 13626, 77 FR 56749, 3 CFR, 2013 Comp., p. 306; E.O. 12777, 56 FR 54757, 3 CFR, 1991 Comp., p. 351; E.O. 12580, 52 FR 2923, 3 CFR, 1987 Comp., p. 193.
Source55 FR 8839, Mar. 8, 1990, unless otherwise noted.