United States Department of Transportation (DOT)
DOT Pipeline & Hazardous Materials Safety Administration (PHMSA)
Occupational Safety and Health Administration (OSHA)
Railroad Commission of Texas
American Gas Association (AGA)
American Public Gas Association (APGA)
American Petroleum Institute (API)
Association of Oil Pipe Lines (AOPL)
Common Ground Alliance (CGA)
Interstate Natural Gas Association of America (INGAA)
Pipeline Ag Safety Alliance (PASA)
Pipeline Emergencies Training Program by the National Association of State Fire Marshals
National Pipeline Mapping System