{"data":{"id":"us/40-cfr-265.402","jurisdiction":"us","citation":"40 CFR 265.402","heading":"Waste analysis and trial tests.","body":"(a) In addition to the waste analysis required by § 265.13, whenever:\n(1) A hazardous waste which is substantially different from waste previously treated in a treatment process or equipment at the facility is to be treated in that process or equipment, or\n(2) A substantially different process than any previously used at the facility is to be used to chemically treat hazardous waste;\nthe owner or operator must, before treating the different waste or using the different process or equipment:\n(i) Conduct waste analyses and trial treatment tests (e.g., bench scale or pilot plant scale tests); or\n(ii) Obtain written, documented information on similar treatment of similar waste under similar operating conditions;\nto show that this proposed treatment will meet all applicable requirements of § 265.401 (a) and (b).\n[(b) [Reserved]\n[Comment: As required by § 265.13, the waste analysis plan must include analyses needed to comply with §§ 265.405 and 265.406. As required by § 265.73, the owner or operator must place the results from each waste analysis and trial test, or the documented information, in the operating record of the facility.]","path":["Title 40—Protection of Environment","CHAPTER I—ENVIRONMENTAL PROTECTION AGENCY","SUBCHAPTER I—SOLID WASTES","PART 265—INTERIM STATUS STANDARDS FOR OWNERS AND OPERATORS OF HAZARDOUS WASTE TREATMENT, STORAGE, AND DISPOSAL FACILITIES","Subpart Q—Chemical, Physical, and Biological Treatment"],"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":"b4804372238de05da67fb2c9742b3f6923174dab60a266fd8c1eabaa89e9b308","source_id":"us-cfr","stale":true,"prev":"us/40-cfr-265.401","next":"us/40-cfr-265.403"},"notice":"GroundRules: Original legal text. Not legal advice."}