{"data":{"id":"us/40-cfr-60.231","jurisdiction":"us","citation":"40 CFR 60.231","heading":"Definitions.","body":"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.\n(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.\n(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.\n(c) Total fluorides means elemental fluorine and all fluoride compounds as measured by reference methods specified in § 60.234, or equivalent or alternative methods.\n(d) Equivalent P2O5 feed means the quantity of phosphorus, expressed as phosphorus pentoxide, fed to the process.","path":["Title 40—Protection of Environment","CHAPTER I—ENVIRONMENTAL PROTECTION AGENCY","SUBCHAPTER C—AIR PROGRAMS","PART 60—STANDARDS OF PERFORMANCE FOR NEW STATIONARY SOURCES","Subpart W—Standards of Performance for the Phosphate Fertilizer Industry: Triple Superphosphate Plants"],"source_url":"https://www.ecfr.gov/api/versioner/v1/full/2026-08-25/title-40.xml","current_through":"2026-08-25","vintage":"","retrieved_at":"2026-08-27T02:26:04Z","sha256":"b2be988cf0da045220b09e8befa7c7f6f511e5fe227c95c5ae5a63c40f0dd7eb","source_id":"us-cfr","stale":true,"prev":"us/40-cfr-60.230","next":"us/40-cfr-60.232"},"notice":"GroundRules: Original legal text. Not legal advice."}