{"data":{"id":"us/49-cfr-199.215","jurisdiction":"us","citation":"49 CFR 199.215","heading":"Alcohol concentration.","body":"Each operator shall prohibit a covered employee from reporting for duty or remaining on duty requiring the performance of covered functions while having an alcohol concentration of 0.04 or greater. No operator having actual knowledge that a covered employee has an alcohol concentration of 0.04 or greater shall permit the employee to perform or continue to perform covered functions.","path":["Title 49—Transportation","Subtitle B—Other Regulations Relating to Transportation","CHAPTER I—PIPELINE AND HAZARDOUS MATERIALS SAFETY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION","SUBCHAPTER D—PIPELINE SAFETY","PART 199—DRUG AND ALCOHOL TESTING","Subpart C—Alcohol Misuse Prevention Program"],"source_url":"https://www.ecfr.gov/api/versioner/v1/full/2026-08-25/title-49.xml","current_through":"2026-08-25","vintage":"","retrieved_at":"2026-08-27T02:26:34Z","sha256":"fb5f1ca9db3d2d73f67841ada1feaf961e93d1b2010bed9297307eb703562521","source_id":"us-cfr","stale":true,"prev":"us/49-cfr-199.213","next":"us/49-cfr-199.217"},"notice":"GroundRules: Original legal text. Not legal advice."}