Section 274.19. Applicability; description of the secondary indium subcategory.  


Latest version.
  • This subchapter applies to the discharge of pollutants to waters of the state and the introduction of pollutants into POTWs from the production of indium at secondary indium facilities processing spent electrolyte solutions and scrap indium metal raw materials.
History: Cr. Register, March, 1991, No. 423 , eff. 4-1-91.