Maryland Pipeline Operators

Note: Additional pipeline operators may exist in your area.
   Visit the National Pipeline Mapping System (NPMS)
   to find companies in your area not listed below.
 
  
Columbia Gas of Maryland
24 Hour Emergency Contact: 1-888-460-4332
Operator Profile
  
Eastern Gas Transmission and Storage
24 Hour Emergency Contact: 1-888-264-8240
Operator Profile
  
Sunoco, LLC
24 Hour Emergency Contact: 1-800-255-6045
Operator Profile
  
Texas Eastern Transmission, LP (Enbridge)
24 Hour Emergency Contact: 1-800-231-7794
Operator Profile
  
UGI Utilities, Inc.
24 Hour Emergency Contact: 1-800-276-2722
Operator Profile
  
  
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Cumberland, MD
September 30, 2025
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October 1, 2025
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October 7, 2025
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