Applicability; description of the semiconductor subcategory

Applicability; description of the semiconductor subcategory. Applicability; description of the semiconductor subcategory. This subchapter applies to the discharge of pollutants to waters of the state and the introduction of pollutants into POTWs from all process operations, beginning with the use of crystal wafers, which lead to or are associated with the manufacture of semiconductors, except sputtering, vapor deposition, and electroplating.