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Regulations last checked for updates: Jun 19, 2026
Title 40 - Protection of Environment last revised: Aug 19, 2026
All Titles
Title 40
Chapter I
Part 282
Subpart B - Subpart B—Approved State Programs
authority:
42 U.S.C. 6912
,
6991c
,
6991d
,
and
source:
58 FR 58625, Nov. 2, 1993, unless otherwise noted.
cite as:
40 CFR 282.63-282.64
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