{"data":{"id":"us/40-cfr-761.320","jurisdiction":"us","citation":"40 CFR 761.320","heading":"Applicability.","body":"This subpart describes self-implementing comparison testing requirements for chemical extraction and chemical analysis methods used as an alternative to the methods required in § 761.272 or § 761.292. Any person conducting comparison testing under this subpart must comply with the requirements of § 761.80(i), including notification. Use alternative methods only after successful completion of these comparison testing requirements and after documentation of the results of the testing.","path":["Title 40—Protection of Environment","CHAPTER I—ENVIRONMENTAL PROTECTION AGENCY","SUBCHAPTER R—TOXIC SUBSTANCES CONTROL ACT","PART 761—POLYCHLORINATED BIPHENYLS (PCBs) MANUFACTURING, PROCESSING, DISTRIBUTION IN COMMERCE, AND USE PROHIBITIONS","Subpart Q—Self-Implementing Alternative Extraction and Chemical Analysis Procedures for Non-liquid PCB Remediation Waste Samples"],"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":"9f5041d2d4db2c54ebdb0c98ca155f0b0ea08938d441a8a3b032a1f1d9c23655","source_id":"us-cfr","stale":true,"prev":"us/40-cfr-761.316","next":"us/40-cfr-761.323"},"notice":"GroundRules: Original legal text. Not legal advice."}