StacksVerified U.S. regulatory reference

40 CFR §421.34

Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov ↗
Any new source subject to this subpart shall achieve the following new source performance standards:
  1. (a)Subpart C—Scrap Drying Wet Air Pollution Control.
  2. (b)Subpart C—Scrap Screening and Milling.
  3. (c)Subpart C—Dross Washing.
  4. (d)Subpart C—Demagging Wet Air Pollution Control.
  5. (e)Subpart C—Delacquering Wet Air Pollution Control.
  6. (f)Subpart C—Direct Chill Casting Contact Cooling.
  7. (g)Subpart C—Ingot Conveyor Casting Contact Cooling (When Chlorine Demagging Wet Air Pollution Control is Not Practiced On-Site).
  8. (h)Subpart C—Ingot Conveyor Casting Contact Cooling (When Chlorine Demagging Wet Air Pollution Control is Practiced On Site).
  9. (i)Subpart C—Stationary Casting Contact Cooling.
  10. (j)Subpart C—Shot Casting Contact Cooling.