Regulations last checked for updates: Feb 06, 2026

Title 40 - Protection of Environment last revised: Dec 22, 2026
All TitlesTitle 40Chapter IPart 449Subpart A - Subpart A—Airport Deicing Category
View all text of Subpart A [§ 449.1 - § 449.20]
§ 449.1 - Applicability.

This part applies to discharges of pollutants from deicing operations at Primary Airports.

authority: 33 U.S.C. 1311,1314,1316,1318,1342,1361
source: 77 FR 29203, May 16, 2012, unless otherwise noted.
cite as: 40 CFR 449.1
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