34. Facilities in the scrap and waste materials businesses are in NAICS code 423930, indicating that they assemble, shred, sort, melt, and wholesale scrap metal ingots and waste materials. When they landfill residuals, a small volume of air pollutants are generated. How extensive will the reports be for such operations?
Such scrap metal processing facilities are not currently covered by Section 313 reporting requirements if their primary NAICS codes are 423930.