Pipeline Safety Stakeholder Communications

EDISON MISSION OPERATIONS AND MAINTENANCE

Case CPF 520050026

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
• Documents

Case Summary 

Operator	EDISON MISSION OPERATIONS AND MAINTENANCE
Case Number	520050026
Case Type	Letter of Concern Proposed Compliance Order Warning Letter
Subject(s)	Annual Reports Corrosion Control - Gas Pipelines Maintenance - Gas Pipelines Operations - Gas Pipelines Pressure Testing - Hazardous Liquid Pipelines Procedure Manuals - Gas Pipelines
Region	Western
Date Opened	11/16/05
Status	CLOSED
Compliance Order	Yes
Final Order Date	04/18/08
Date Closed	06/13/08

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.

Name	Size	Notes
520050026_Final Order_04182008.pdf	301 KB	scanned version
520050026_final order_04182008_text.pdf	391 KB	accessible 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

• Enforcement Home Page
• Inspection and Enforcement Process Flow Chart
• Additional Information on Regulatory Enforcement Mechanisms and Operator Compliance
• Enforcement Information on a Specific Pipeline Operator
• National Pipeline Mapping System

Sources

1. PHMSA Safety Monitoring and Reporting Tool (SMART) for the Pipeline Safety Enforcement Tracking System as of February 12, 2013.

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