part_subject: "STANDARDS OF PERFORMANCE FOR NEW STATIONARY SOURCES"
subpart_code: "W"
subpart_subject: "Standards of Performance for the Phosphate Fertilizer Industry: Triple Superphosphate Plants"
section_number: "60.231"
section_subject: "Definitions."
cfr_reference: "40 CFR 60.231"
title_name: "Title 40"
title_subject: "Protection of Environment"
parts_covered: "Part 60 (§§ 60.1 to 60.499)"
revised_date: "Revised as of July 1, 2019"
publication_date: "As of July 1, 2019"
contains_description: "Containing a codification of documents of general applicability and future effect"
publication_info: "Published by the Office of the Federal Register National Archives and Records Administration as a Special Edition of the Federal Register"
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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)Triple superphosphate plant means any facility manufacturing triple superphosphate by reacting phosphate rock with phosphoric acid. A run-of-pile triple superphosphate plant includes curing and storing.
(b)Run-of-pile triple superphosphate means any triple superphosphate that has not been processed in a granulator and is composed of particles at least 25 percent by weight of which (when not caked) will pass through a 16 mesh screen.
(c)Total fluorides means elemental fluorine and all fluoride compounds as measured by reference methods specified in § 60.234, or equivalent or alternative methods.