Code of Federal Regulations · Section

§ 421.190 — Applicability: Description Of The Secondary Indium Subcategory

40 C.F.R. § 421.190

View:

The provisions of this subpart are applicable to discharges resulting from the production of indium at secondary indium facilities processing spent electrolyte solutions and scrap indium metal raw materials.

40 C.F.R. § 421.191

Authorizing Statute