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Enforcement Action Details


Case CPF 520181006

This report lists key information pertaining to a particular enforcement case (1). For cases initiated after January 1, 2007, electronic files of PHMSA's initial notice letter, the operator's initial response letter (if any), and PHMSA's Final Order (if an Order is issued) are provided. PHMSA only issues Final Orders in certain situations. For example, Final Orders are not issued for Warning Letters and most Notices of Amendment.

Case Summary 
Case Number 520181006
Case Type Proposed Compliance Order
Subject(s) Procedure Manuals - Gas Pipelines
Public Awareness - Gas Pipelines
Region Western
Date Opened 04/02/18
Compliance Order Yes
Final Order Date 05/03/19
Date Closed 07/22/19

The Response Options for Pipeline Operators in Compliance Proceedings provides a more detailed description of an operator's options in responding to enforcement cases. This document accompanies all NOPV and NOA letters. The document linked here is the current version. The corresponding document at the time the case was opened may differ from the current version.

The set of documents provided here may be incomplete.

fileglyph520181006_Closure Letter_07222019.pdf 17 KB scanned version
fileglyph520181006_Closure Letter_07222019_text.pdf 82 KB accessible version
fileglyph520181006_Final Order_05032019.pdf 1,252 KB scanned version
fileglyph520181006_Final Order_05032019_text.pdf 128 KB accessible version
fileglyph520181006_NOPV PCO_04022018.pdf 128 KB scanned version
fileglyph520181006_NOPV PCO_04022018_text.pdf 99 KB accessible version
fileglyph520181006_Operator Response to Notice_05092018.pdf 57 KB scanned version

NOTE: Most documents provided on these pages are in PDF format. To read them, you may need to download a free viewer.

Also see


  1. PHMSA Safety Monitoring and Reporting Tool (SMART)and the Work Management System as of November 1, 2023.

For comments and questions on the enforcement information presented on this site, please send us feedback.

Information provided on this website is intended to enhance public understanding of PHMSA's enforcement program. Aggregate and company-specific statistical information reflecting PHMSA's enforcement actions is provided beginning with 2002. Key documents associated with new administrative enforcement cases are provided beginning with 2007. Agency orders issued since 2002 are also provided. The search feature may not retrieve every document associated with each individual enforcement action. Enforcement data is updated monthly as additional cases are initiated and other cases are resolved. Historical totals will change over time to reflect changes in case status.

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