§ 424.30 Applicability; description of the slag processing subcategory.
Current through Aug 22, 2025 · Read all of Part 424
The provisions of this subpart are applicable to discharges resulting from slag processing, wherein: (a) The residual metallic values in the furnace slag are recovered via concentration for return to the furnace, or (b) the slag is “shotted” for other further use.