---
kind: "section"
citation: "40 C.F.R. § 60.201"
title: "40"
number: "60.201"
heading: "Definitions."
url: "https://uscodex.org/cfr/40/60.201"
---

# §60.201. Definitions.


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](/cfr/40/60.204.md), or equivalent or alternative methods.
- (c) **Equivalent P—** 2O5 feed means the quantity of phosphorus, expressed as phosphorus pentoxide, fed to the process.

## Notes

### Amendments

[40 FR 33154, Aug. 6, 1975, as amended at 65 FR 61757, Oct. 17, 2000; 80 FR 50433, Aug. 19, 2015]

### Authority

Authority: 42 U.S.C. 7401 et seq.

### Source

Source: 36 FR 24877, Dec. 23, 1971, unless otherwise noted.

### Amendments

[40 FR 33154, Aug. 6, 1975, as amended at 65 FR 61757, Oct. 17, 2000; 80 FR 50433, Aug. 19, 2015]