Community Assistance and Technical Services
 CGA Common Ground Alliance
 CP Cathodic Protection
 DHS U.S. Department of Homeland Security
 DOT U.S. Department of Transportation
 FERC Federal Energy Regulatory Commission
 GAO Government Accountability Office
 HCA High Consequence Area
 ILI Inline Inspection
 INGAA Interstate Natural Gas Association of America
 Local Emergency Planning Committee
 LNG Liquefied Natural Gas
 MAOP  Maximum Allowable Operating Pressure
 NEPA National Environmental Policy Act
 NIMBY Not in My Back Yard
 NTSB National Transportation Safety Board
 OPS Office of Pipeline Safety
 PA DEP Pennsylvania Department of Environmental Protection
 PA PUC Pennsylvania Public Utility Commission
 PEMA Pennsylvania Emergency Management Agency
 PEMC Pennsylvania Emergency Management Council
 PHMSA Pipeline and Hazardous Materials Safety Administration
 PIPA Pipelines and Informed Planning Alliance
 PIR Potential Impact Radius
 PSI Pounds per Square Inch
 PSC Pipeline Safety Coalition
 PST Pipeline Safety Trust
 SCADA Supervisory Control and Data Acquisition System
 TSA Transportation Safety Administration
 UTC Utility Trade Commission