40 C.F.R. § 442.20
Applicability.
Cite as 40 C.F.R. § 442.20 (2026)
This subpart applies to discharges resulting from the cleaning of rail tank cars which have been used to transport chemical or petroleum cargos.
40 C.F.R. § 442.20
Cite as 40 C.F.R. § 442.20 (2026)