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Part 52—Approval and Promulgation of Implementation Plans

Approval and Promulgation of Implementation Plans

ContainsSubparts A–AAA; Appendices D–Appendixes A-C to Part 52; Subparts B–ZZ
CorpusDaily eCFR
Displayed edition2026-04-15
Last updated2026-04-15

PART 52—APPROVAL AND PROMULGATION OF IMPLEMENTATION PLANS

Editorial Note:

Nomenclature changes to part 52 appear at 81 FR 74586, Oct. 26, 2016.

[40 FR 5521, Feb. 6, 1975]

Contents

Authority42 U.S.C. 7401 et seq.