40 CFR §60.201
Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov ↗
As used in this subpart, all terms not defined herein shall have the meaning given them in the Act and in subpart A of this part.
- (a)Wet-process phosphoric acid plant means any facility manufacturing phosphoric acid by reacting phosphate rock and acid. A wet-process phosphoric acid plant includes: Reactors, filters, evaporators, and hot wells.
- (b)Total fluorides means elemental fluorine and all fluoride compounds as measured by reference methods specified in § 60.204, or equivalent or alternative methods.
- (c)Equivalent P2O5 feed means the quantity of phosphorus, expressed as phosphorus pentoxide, fed to the process.