# COLUMBIA GAS TRANSMISSION, LLC — Notice of Amendment **Citation:** CPF 120121010M **Type / status:** enforcement / historical **Agency:** Pipeline and Hazardous Materials Safety Administration **Effective:** Not stated **Published:** 2012-04-12 CLOSED notice of amendment citing 192.605(b)(2). ## Document text Notice of Amendment involving COLUMBIA GAS TRANSMISSION, LLC. PHMSA's enforcement data identifies the cited regulation as 192.605(b)(2). The case was opened on 2012-04-12 and is reported as closed as of 2013-02-20. Open the official case record for notices, responses, orders, and the latest status. Official case documents: 120121010M_Closure Letter_02202013 _text.pdf: https://primis.phmsa.dot.gov/enforcement-documents/120121010M/120121010M_Closure%20Letter_02202013%20_text.pdf 120121010M_Closure Letter_02202013.pdf: https://primis.phmsa.dot.gov/enforcement-documents/120121010M/120121010M_Closure%20Letter_02202013.pdf 120121010M_NOA_04122012.pdf: https://primis.phmsa.dot.gov/enforcement-documents/120121010M/120121010M_NOA_04122012.pdf 120121010M_NOA_04122012_text.pdf: https://primis.phmsa.dot.gov/enforcement-documents/120121010M/120121010M_NOA_04122012_text.pdf 120121010M_Operator Response _05112012.pdf: https://primis.phmsa.dot.gov/enforcement-documents/120121010M/120121010M_Operator%20Response%20_05112012.pdf 120121010M_Closure Letter_02202013.pdf @ U,S. Deportment Of Tronsportotlon Pipellne and Hazardous Materials Safety Adminlstration 820 Bear Tavem Road, Suits 103 West Trenton, NJ 08628 609.989.2171 UPS OVERNIGIIT DELIVERY February 20, 2013 Mr. Shawn L. Patterson President Engineering & Project Delivery Columbia Pipeline Group 1700 MacCorkle Avenue SE Charleston, WV 25314 cPF', t-2012-1010M Dear Mr. Patterson: 3T1g ll".y::k ?ls"p,:Tqg. 19, ?_Ql_l . represenratives from the pipeline and Hazardous y:,i"1:r^1i11y 1g11Tp!i."JpHrvtSA),.pursuanr.to chapter 60r bf 49 united states code, ' :::::,":::-T gi;,tll:p,R:rtn" sarety inspection of Columbia Cas Transmission,s (Columbia) procedues m Mlrtord. pennsylvania. As a result of the inspection, columbia *ui i..uid u Notice of Amendment on Apiit 12,2012, which proposed imendment of your pioceduies. columbia submitted its amended procedures on February g, 2013. My staffreviewed the amended procedures, and it appears that the inadequaciei outlined in ihis Notice ofAmendment have been corrected. This letter is to inform you no fi'ther action is necessary and this case is now closed. Thank you tor your cooperation. Sincerely, -a I n/yw7 tr"l{. r[/ Byron Coy, PE Director, Eastem Region Pipeline and Hazardous Materials Safety Administration 120121010M_Closure Letter_02202013 _text.pdf U.S. Department Of Transportation Pipeline and 609.989.2171 Hazardous Materials Safety Administration 820 Bear Tavern Road, Suite 103 West Trenton, NJ 08628 UPS OVERNIGHT DELIVERY February 20, 2013 Mr. Shawn L. Patterson President Engineering & Project Delivery Columbia Pipeline Group 1700 MacCorkle Avenue SE Charleston, WV 25314 CPF 1-2012-1010M Dear Mr. Patterson: During the week of September 19, 2011, representatives from the Pipeline and Hazardous Materials Safety Administration (PHMSA), pursuant to chapter 601 of 49 United States Code, conducted an on-site pipeline safety inspection of Columbia Gas Transmission’s (Columbia) procedures in Milford, Pennsylvania. As a result of the inspection, Columbia was issued a Notice of Amendment on April 12, 2012, which proposed amendment of your procedures. Columbia submitted its amended procedures on February 8, 2013. My staff reviewed the amended procedures, and it appears that the inadequacies outlined in this Notice of Amendment have been corrected. This letter is to inform you no further action is necessary and this case is now closed. Thank you for your cooperation. Sincerely, Byron Coy, PE Director, Eastern Region Pipeline and Hazardous Materials Safety Administration ## Provenance - Official: Yes - Source: - Source ID: `phmsa-enforcement` - SHA-256: `2fb1b8e8ea81b18416e05b9662acdfe0c0ab58037dfd5a33df97a94cafe2fd86` - Retrieved: 2026-08-20T04:44:44.458Z - Exported: 2026-08-22T08:42:56.702Z - Document slug: `phmsa-enforcement-120121010m` ### Source metadata ```json { "cpf": "120121010M", "operator": "COLUMBIA GAS TRANSMISSION, LLC", "region": "Eastern", "pipelineType": "GAS INTERSTATE ONSHORE", "caseStatus": "CLOSED", "citedSections": [ "192.605(b)(2)" ], "dataAsOf": "08/04/2026 12PM", "caseDataAsOf": "2026-08-04", "attachmentCount": 5, "attachments": [ { "name": "120121010M_Closure Letter_02202013 _text.pdf", "url": "https://primis.phmsa.dot.gov/enforcement-documents/120121010M/120121010M_Closure%20Letter_02202013%20_text.pdf", "bytes": 26701, "category": "agency_document" }, { "name": "120121010M_Closure Letter_02202013.pdf", "url": "https://primis.phmsa.dot.gov/enforcement-documents/120121010M/120121010M_Closure%20Letter_02202013.pdf", "bytes": 245605, "category": "agency_document" }, { "name": "120121010M_NOA_04122012.pdf", "url": "https://primis.phmsa.dot.gov/enforcement-documents/120121010M/120121010M_NOA_04122012.pdf", "bytes": 1341234, "category": "case_document" }, { "name": "120121010M_NOA_04122012_text.pdf", "url": "https://primis.phmsa.dot.gov/enforcement-documents/120121010M/120121010M_NOA_04122012_text.pdf", "bytes": 24732, "category": "case_document" }, { "name": "120121010M_Operator Response _05112012.pdf", "url": "https://primis.phmsa.dot.gov/enforcement-documents/120121010M/120121010M_Operator%20Response%20_05112012.pdf", "bytes": 307568, "category": "party_submission" } ], "extractedAgencyDocumentCount": 2, "attachmentPolicy": "Official attachment links are retained. Agency-issued documents may also include a verified local PDF and page-level text representation.", "jurisdiction": "US", "operatorName": "COLUMBIA GAS TRANSMISSION, LLC" } ```