40 CFR 23.3
§ 23.3 Timing of Administrator's action under Clean Air Act.
United States · 40 CFR — Protection of Environment · Status: effective
Cite this
- Citation
- 40 CFR 23.3, § 23.3 Timing of Administrator's action under Clean Air Act, United States, version 1 as recorded 2026-07-09, yourstate.us, https://yourstate.us/provision/168271
- Permanent ID
ys:prov:168271@1- SHA-256
79180372fa3e85716af85409f28482a6714a628855f0f96020b04a53b8191c2b
The hash is SHA-256 of this version's text, with every run of whitespace collapsed to a single space and the ends trimmed. The ID always leads back here, and checking it says whether the text you cited is still the current version.
Full text
Unless the Administrator otherwise explicitly provides in a particular promulgation, approval, or action, the time and date of such promulgation, approval or action for purposes of the second sentence of section 307(b)(1) shall be at 1:00 p.m. eastern time (standard or daylight, as appropriate) on (a) for a Federal Register document, the date when the document is published in the Federal Register, or (b) for any other document, two weeks after it is signed.
Legislative history
This is a federal regulation, adopted through agency rulemaking under the Administrative Procedure Act — not enacted by a recorded vote of Congress.