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Regulations last checked for updates: May 14, 2025
Title 40 - Protection of Environment last revised: Apr 14, 2028
All Titles
Title 40
Chapter I
Part 97
Subpart C - Subpart C—Permits
§ 97.20 - General NOX Budget Trading Program permit requirements.
§ 97.21 - Submission of NOX Budget permit applications.
§ 97.22 - Information requirements for NOX Budget permit applications.
§ 97.23 - NOX Budget permit contents.
§ 97.24 - NOX Budget permit revisions.
authority:
42 U.S.C. 7401
,
7403
,
7410
,
7426
,
7491
,
7601
,
and
,
source:
65 FR 2727, Jan. 18, 2000, unless otherwise noted. 71 FR 25396, 25422, and 25443, Apr. 28, 2006
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