§ 413.20 Applicability: Description of the electroplating of precious metals subcategory.
Current through Aug 22, 2025 · Read all of Part 413
The provisions of this subpart apply to discharges of process wastewaters resulting from the process in which a ferrous or nonferrous basis material is plated with gold, silver, iridium, palladium, platinum, rhodium, rutheniun, or any combination of these.