40 CFR 52.781
§ 52.781 Rules and regulations.
United States · 40 CFR — Protection of Environment · Status: effective
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- Citation
- 40 CFR 52.781, § 52.781 Rules and regulations, United States, version 1 as recorded 2026-07-09, yourstate.us, https://yourstate.us/provision/170349
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Full text
(a) [Reserved]
(b) A part of the second sentence in section 3, APC-17, which states “Where there is a violation or potential violation of ambient air quality standards, existing emission sources or any existing air pollution control equipment shall comply with th
(c)-(d) [Reserved]
(e) Section 2(d) of APC-20, Fugitive Dust Emissions, is disapproved because it is unenforceable within the terms of the regulation.
(f) Subsections 3(b)(3) and 3(b)(5) of APC-2 (May 18, 1977) are disapproved because they are unenforceable within the terms of the regulation.
(g) Disapproval. EPA is disapproving 326 IAC 25-2-1, 326 IAC 25-2-3 and 326 IAC 25-2-4 as revisions to the Indiana SIP.
(h) Disapproval. EPA is disapproving the December 10, 2009 submittal of 326 IAC 7-4-14 as a revision to the Indiana SIP.
Legislative history
This is a federal regulation, adopted through agency rulemaking under the Administrative Procedure Act — not enacted by a recorded vote of Congress.