40 CFR 420.90 - Applicability; description of the acid pickling subcategory.
prev | next
The provisions of this subpart are applicable to discharges and to the introduction of pollutants into publicly owned treatment works resulting from sulfuric acid, hydrochloric acid, or combination acid pickling operations.
Title 40 published on 2013-07-01
no entries appear in the Federal Register after this date.