U.S. Code of Federal Regulations
Regulations most recently checked for updates: Aug 28, 2025
The provisions of this subpart are applicable to discharges resulting from the manufacture of purified sodium phosphates from wet process phosphoric acid.
Regulations most recently checked for updates: Aug 28, 2025
The provisions of this subpart are applicable to discharges resulting from the manufacture of purified sodium phosphates from wet process phosphoric acid.