{"operation":"document","citation":"CPF 220021003","title":"COLUMBIA GAS TRANSMISSION, LLC — Warning Letter","source_type":"enforcement","agency":"Pipeline and Hazardous Materials Safety Administration","status":"historical","official":true,"published_on":"2002-02-28","effective_on":null,"summary":"CLOSED warning letter citing 192.479(b), 192.481, 192.491(c), 192.605(a).","machine_formats":{"json":"https://regulus.evalyn.ai/document/phmsa-enforcement-220021003.json","markdown":"https://regulus.evalyn.ai/document/phmsa-enforcement-220021003.md"},"app_url":"https://regulus.evalyn.ai/document/phmsa-enforcement-220021003","source_url":"https://primis.phmsa.dot.gov/enforcement-data/case/220021003","body":"Warning Letter involving COLUMBIA GAS TRANSMISSION, LLC. PHMSA's enforcement data identifies the cited regulations as 192,  192.479(b),  192.481,  192.491(c),  192.605(a). The case was opened on 2002-02-28 and is reported as closed as of 2002-02-28. Open the official case record for notices, responses, orders, and the latest status.\n\nPHMSA lists no public case documents for this record.","truncated":false,"body_characters":389}