U.S. Code of Federal Regulations
Regulations most recently checked for updates: Aug 27, 2025
All dischargers subject to PSES in this part must comply with the standards by no later than three years after date of promulgation in the
Regulations most recently checked for updates: Aug 27, 2025
All dischargers subject to PSES in this part must comply with the standards by no later than three years after date of promulgation in the