{"data":{"id":"us/40-cfr-279.57","jurisdiction":"us","citation":"40 CFR 279.57","heading":"Operating record and reporting.","body":"(a) Operating record. (1) The owner or operator must keep a written operating record at the facility.\n(2) The following information must be recorded, as it becomes available, and maintained in the operating record until closure of the facility;\n(i) Records and results of used oil analyses performed as described in the analysis plan required under § 279.55; and\n(ii) Summary reports and details of all incidents that require implementation of the contingency plan as specified in § 279.52(b).\n(b) Reporting. A used oil processor/re-refiner must report to the Regional Administrator, in the form of a letter, on a biennial basis (by March 1 of each even numbered year), the following information concerning used oil activities during the previous calendar year;\n(1) The EPA identification number, name, and address of the processor/re-refiner;\n(2) The calendar year covered by the report; and\n(3) The quantities of used oil accepted for processing/re-refining and the manner in which the used oil is processed/re-refined, including the specific processes employed.","path":["Title 40—Protection of Environment","CHAPTER I—ENVIRONMENTAL PROTECTION AGENCY","SUBCHAPTER I—SOLID WASTES","PART 279—STANDARDS FOR THE MANAGEMENT OF USED OIL","Subpart F—Standards for Used Oil Processors and Re-Refiners"],"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":"07a4a990216a49b1d456e45bad390758d643b59c946f50f9c2aca65a7c8cce21","source_id":"us-cfr","stale":true,"prev":"us/40-cfr-279.56","next":"us/40-cfr-279.58"},"notice":"GroundRules: Original legal text. Not legal advice."}