40 CFR 422.10 - Applicability; description of the phosphorus production subcategory.

U.S. Code of Federal Regulations

Regulations most recently checked for updates: Aug 27, 2025

View all text of Subpart A [§ 422.10 - § 422.10]

§ 422.10 - Applicability; description of the phosphorus production subcategory.

The provisions of this subpart are applicable to discharges of pollutants resulting from the production of phosphorus and ferrophosphorus by smelting of phosphate ore.