40 C.F.R. § 61.120
Applicability.
Cite as 40 C.F.R. § 61.120 (2026)
The provisions of this subpart are applicable to owners or operators of calciners and nodulizing kilns at elemental phosphorus plants.
40 C.F.R. § 61.120
Cite as 40 C.F.R. § 61.120 (2026)