Regulations last checked for updates: Jun 17, 2025

Title 40 - Protection of Environment last revised: Nov 17, 2025
§ 442.20 - Applicability.

This subpart applies to discharges resulting from the cleaning of rail tank cars which have been used to transport chemical or petroleum cargos.

source: 65 FR 49700, Aug. 14, 2000, unless otherwise noted.
cite as: 40 CFR 442.20