{"operation":"document","citation":"CPF 32025008NOPV","title":"TALLGRASS PONY EXPRESS PIPELINE, LLC — Notice of Probable Violation","source_type":"enforcement","agency":"Pipeline and Hazardous Materials Safety Administration","status":"historical","official":true,"published_on":"2025-06-16","effective_on":null,"summary":"CLOSED notice of probable violation citing 195.307(c), 195.402(a), 195.402(d)(1)(iv), 195.452(d)(1), 195.583(b).","machine_formats":{"json":"https://regulus.evalyn.ai/document/phmsa-enforcement-32025008nopv.json","markdown":"https://regulus.evalyn.ai/document/phmsa-enforcement-32025008nopv.md"},"app_url":"https://regulus.evalyn.ai/document/phmsa-enforcement-32025008nopv","source_url":"https://primis.phmsa.dot.gov/enforcement-data/case/32025008NOPV","body":"Notice of Probable Violation involving TALLGRASS PONY EXPRESS PIPELINE, LLC. PHMSA's enforcement data identifies the cited regulations as 195.307(c),  195.402(a),  195.402(d)(1)(iv),  195.452(d)(1),  195.583(b). The case was opened on 2025-06-16 and is reported as closed as of 2025-11-26. Proposed civil penalty: $39,100. Open the official case record for notices, responses, orders, and the latest status.\n\nOfficial case documents:\n\n32025008NOPV_Operator Response to Notice and Request for Hearing and Request an Informal Settlement Meeting and Request Case File_07162025_(23-264835).pdf: https://primis.phmsa.dot.gov/enforcement-documents/32025008NOPV/32025008NOPV_Operator%20Response%20to%20Notice%20and%20Request%20for%20Hearing%20and%20Request%20an%20Informal%20Settlement%20Meeting%20and%20Request%20Case%20File_07162025_(23-264835).pdf\n\n32025008NOPV_PCP PCO_06162025_(23-264835).pdf: https://primis.phmsa.dot.gov/enforcement-documents/32025008NOPV/32025008NOPV_PCP%20PCO_06162025_(23-264835).pdf\n\n32025008NOPV_PCP PCO_06162025_(23-264835)_text.pdf: https://primis.phmsa.dot.gov/enforcement-documents/32025008NOPV/32025008NOPV_PCP%20PCO_06162025_(23-264835)_text.pdf\n\n32025008NOPV_Region Withdrawal of Notice Letter_11262025_(23-264835).pdf: https://primis.phmsa.dot.gov/enforcement-documents/32025008NOPV/32025008NOPV_Region%20Withdrawal%20of%20Notice%20Letter_11262025_(23-264835).pdf\n\n32025008NOPV_Region Withdrawal of Notice Letter_11262025_(23-264835)_text.pdf: https://primis.phmsa.dot.gov/enforcement-documents/32025008NOPV/32025008NOPV_Region%20Withdrawal%20of%20Notice%20Letter_11262025_(23-264835)_text.pdf\n\n32025008NOPV_Region Withdrawal of Notice Letter_11262025_(23-264835)_text.pdf\n\nU.S. Department\nof Transportation\nPipeline and Hazardous\nMaterials Safety Administration\n901 Locust Street, Suite 480\nKansas City, MO 64106\nWITHDRAWAL OF NOTICE LETTER\nVIA ELECTRONIC MAIL TO: CEO@tallgrass.com; crystal.heter@tallgrassenergylp.com;\ndanielle.stephens@tallgrass.com\nNovember 26, 2025\nMatt Sheehy\nPresident & CEO\nTallgrass Energy Partners, LP\n370 Van Gordon Street\nLakewood, CO 80228\nCPF 3-2025-008-NOPV\nDear Mr. Sheehy:\nOn June 16, 2025, PHMSA issued a Notice of Probable Violation letter for the case number\nreferenced above. This Notice cited Tallgrass Energy Partners, LP, for violations of Part 195.\nTwo of the Items (Items 3 and 4) were brought as warnings. Tallgrass responded to the Notice\non July 16, 2025. Following review of the case, PHMSA hereby withdraws the Notice.\nThis letter is to inform you of the withdrawal and that the case is now closed.\nSincerely,\nDavid Barrett\nActing Director, Central Region, Office of Pipeline Safety\nPipeline and Hazardous Materials Safety Administration\ncc: Ryan McClure, Attorney Advisor, PHMSA, ryan.mcclure@dot.gov\nCrystal Heter, Chief Operating Officer, crystal.heter@tallgrassenergylp.com\nDanielle Stephens, Director, PHMSA Compliance, danielle.stephens@tallgrass.com","truncated":false,"body_characters":2935}