40 CFR § 439.20
Applicability
June 9, 2020
This subpart applies to discharges of process wastewater resulting from the manufacture of pharmaceutical products by extraction.
[63 FR 50430, Sept. 21, 1998]
This subpart applies to discharges of process wastewater resulting from the manufacture of pharmaceutical products by extraction.
[63 FR 50430, Sept. 21, 1998]