Fact Sheet - Final Air Toxics Regulation for Iron and Steel Foundries Area Sources
This fact summarizes air toxics standards for area sources in the iron foundries and steel foundries industries. Iron foundry area sources include smaller-emitting facilities that produce final shape castings from various grades of iron. Steel foundry area sources include smaller-emitting facilities that produce final shape steel castings by the melting, alloying, and molding of raw iron and steel scrap.