U.S. Code of Federal Regulations
Regulations most recently checked for updates: Aug 27, 2025
The substance caprolactam (CAS number 105602) is deleted from the list of hazardous air pollutants established by 42 U.S.C. 7412(b)(1).
Regulations most recently checked for updates: Aug 27, 2025
The substance caprolactam (CAS number 105602) is deleted from the list of hazardous air pollutants established by 42 U.S.C. 7412(b)(1).