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49 CFR 192.12 - Underground natural gas storage facilities. | Regulus

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Regulation documentation

49 CFR Part 192

Location

titleTitle 49 — Transportation subtitleSubtitle B — Other Regulations Relating to Transportation chapterChapter I — Pipeline and Hazardous Materials Safety Administration, Department of Transportation subchapterSubchapter D — Pipeline Safety partPart 192 subpartSubpart A—General

14 sections

Subpart A—General14

§ 192.1What is the scope of this part?§ 192.3Definitions.§ 192.5Class locations.§ 192.7What documents are incorporated by reference partly or wholly in this part?§ 192.8How are onshore gathering pipelines and regulated onshore gathering pipelines determined?§ 192.9What requirements apply to gathering pipelines?§ 192.10Outer continental shelf pipelines.§ 192.11Petroleum gas systems.§ 192.12Underground natural gas storage facilities.§ 192.13What general requirements apply to pipelines regulated under this part?§ 192.14Conversion to service subject to this part.§ 192.15Rules of regulatory construction.§ 192.16Customer notification.§ 192.18How to notify PHMSA.

Subpart B—Materials10

§ 192.51Scope.§ 192.53General.§ 192.55Steel pipe.§ 192.57[Reserved]§ 192.59Plastic pipe.§ 192.61[Reserved]§ 192.63Marking of materials.§ 192.65Transportation of pipe.§ 192.67Records: Material properties.§ 192.69Storage and handling of plastic pipe and associated components.

Subpart C—Pipe Design14

§ 192.101Scope.§ 192.103General.§ 192.105Design formula for steel pipe.§ 192.107Yield strength (S) for steel pipe.§ 192.109Nominal wall thickness (t) for steel pipe.§ 192.111Design factor (F) for steel pipe.§ 192.112Additional design requirements for steel pipe using alternative maximum allowable operating pressure.§ 192.113Longitudinal joint factor (E) for steel pipe.§ 192.115Temperature derating factor (T) for steel pipe.§ 192.117-192.119§§ 192.117-192.119 [Reserved]§ 192.121Design of plastic pipe.§ 192.123[Reserved]§ 192.125Design of copper pipe.§ 192.127Records: Pipe design.

Subpart D—Design of Pipeline Components36

§ 192.141Scope.§ 192.143General requirements.§ 192.144Qualifying metallic components.§ 192.145Valves.§ 192.147Flanges and flange accessories.§ 192.149Standard fittings.§ 192.150Passage of internal inspection devices.§ 192.151Tapping.§ 192.153Components fabricated by welding.§ 192.155Welded branch connections.§ 192.157Extruded outlets.§ 192.159Flexibility.§ 192.161Supports and anchors.§ 192.163Compressor stations: Design and construction.§ 192.165Compressor stations: Liquid removal.§ 192.167Compressor stations: Emergency shutdown.§ 192.169Compressor stations: Pressure limiting devices.§ 192.171Compressor stations: Additional safety equipment.§ 192.173Compressor stations: Ventilation.§ 192.175Pipe-type and bottle-type holders.§ 192.177Additional provisions for bottle-type holders.§ 192.179Transmission line valves.§ 192.181Distribution line valves.§ 192.183Vaults: Structural design requirements.§ 192.185Vaults: Accessibility.§ 192.187Vaults: Sealing, venting, and ventilation.§ 192.189Vaults: Drainage and waterproofing.§ 192.191[Reserved]§ 192.193Valve installation in plastic pipe.§ 192.195Protection against accidental overpressuring.§ 192.197Control of the pressure of gas delivered from high-pressure distribution systems.§ 192.199Requirements for design of pressure relief and limiting devices.§ 192.201Required capacity of pressure relieving and limiting stations.§ 192.203Instrument, control, and sampling pipe and components.§ 192.204Risers installed after January 22, 2019.§ 192.205Records: Pipeline components.

Subpart E—Welding of Steel in Pipelines10

§ 192.221Scope.§ 192.225Welding procedures.§ 192.227Qualification of welders and welding operators.§ 192.229Limitations on welders and welding operators.§ 192.231Protection from weather.§ 192.233Miter joints.§ 192.235Preparation for welding.§ 192.241Inspection and test of welds.§ 192.243Nondestructive testing.§ 192.245Repair or removal of defects.

Subpart F—Joining of Materials Other Than by Welding9

§ 192.271Scope.§ 192.273General.§ 192.275Cast iron pipe.§ 192.277Ductile iron pipe.§ 192.279Copper pipe.§ 192.281Plastic pipe.§ 192.283Plastic pipe: Qualifying joining procedures.§ 192.285Plastic pipe: Qualifying persons to make joints.§ 192.287Plastic pipe: Inspection of joints.

Subpart G—General Construction Requirements for Transmission Lines and Mains16

§ 192.301Scope.§ 192.303Compliance with specifications or standards.§ 192.305Inspection: General.§ 192.307Inspection of materials.§ 192.309Repair of steel pipe.§ 192.311Repair of plastic pipe.§ 192.313Bends and elbows.§ 192.315Wrinkle bends in steel pipe.§ 192.317Protection from hazards.§ 192.319Installation of pipe in a ditch.§ 192.321Installation of plastic pipe.§ 192.323Casing.§ 192.325Underground clearance.§ 192.327Cover.§ 192.328Additional construction requirements for steel pipe using alternative maximum allowable operating pressure.§ 192.329Installation of plastic pipelines by trenchless excavation.

Subpart H—Customer Meters, Service Regulators, and Service Lines19

§ 192.351Scope.§ 192.353Customer meters and regulators: Location.§ 192.355Customer meters and regulators: Protection from damage.§ 192.357Customer meters and regulators: Installation.§ 192.359Customer meter installations: Operating pressure.§ 192.361Service lines: Installation.§ 192.363Service lines: Valve requirements.§ 192.365Service lines: Location of valves.§ 192.367Service lines: General requirements for connections to main piping.§ 192.369Service lines: Connections to cast iron or ductile iron mains.§ 192.371Service lines: Steel.§ 192.373Service lines: Cast iron and ductile iron.§ 192.375Service lines: Plastic.§ 192.376Installation of plastic service lines by trenchless excavation.§ 192.377Service lines: Copper.§ 192.379New service lines not in use.§ 192.381Service lines: Excess flow valve performance standards.§ 192.383Excess flow valve installation.§ 192.385Manual service line shut-off valve installation.

Subpart I—Requirements for Corrosion Control26

§ 192.451Scope.§ 192.452How does this subpart apply to converted pipelines and regulated onshore gathering pipelines?§ 192.453General.§ 192.455External corrosion control: Buried or submerged pipelines installed after July 31, 1971.§ 192.457External corrosion control: Buried or submerged pipelines installed before August 1, 1971.§ 192.459External corrosion control: Examination of buried pipeline when exposed.§ 192.461External corrosion control: Protective coating.§ 192.463External corrosion control: Cathodic protection.§ 192.465External corrosion control: Monitoring and remediation.§ 192.467External corrosion control: Electrical isolation.§ 192.469External corrosion control: Test stations.§ 192.471External corrosion control: Test leads.§ 192.473External corrosion control: Interference currents.§ 192.475Internal corrosion control: General.§ 192.476Internal corrosion control: Design and construction of transmission line.§ 192.477Internal corrosion control: Monitoring.§ 192.478[Reserved]§ 192.479Atmospheric corrosion control: General.§ 192.481Atmospheric corrosion control: Monitoring.§ 192.483Remedial measures: General.§ 192.485Remedial measures: Transmission lines.§ 192.487Remedial measures: Distribution lines other than cast iron or ductile iron lines.§ 192.489Remedial measures: Cast iron and ductile iron pipelines.§ 192.490Direct assessment.§ 192.491Corrosion control records.§ 192.493In-line inspection of pipelines.

Subpart J—Test Requirements10

§ 192.501Scope.§ 192.503General requirements.§ 192.505Strength test requirements for steel pipeline to operate at a hoop stress of 30 percent or more of SMYS.§ 192.506Transmission lines: Spike hydrostatic pressure test.§ 192.507Test requirements for pipelines to operate at a hoop stress less than 30 percent of SMYS and at or above 100 p.s.i. (689 kPa) gage.§ 192.509Test requirements for pipelines to operate below 100 p.s.i. (689 kPa) gage.§ 192.511Test requirements for service lines.§ 192.513Test requirements for plastic pipelines.§ 192.515Environmental protection and safety requirements.§ 192.517Records.

Subpart K—Uprating4

§ 192.551Scope.§ 192.553General requirements.§ 192.555Uprating to a pressure that will produce a hoop stress of 30 percent or more of SMYS in steel pipelines.§ 192.557Uprating: Steel pipelines to a pressure that will produce a hoop stress less than 30 percent of SMYS: plastic, cast iron, and ductile iron pipelines.

Subpart L—Operations26

§ 192.601Scope.§ 192.603General provisions.§ 192.605Procedural manual for operations, maintenance, and emergencies.§ 192.607Verification of Pipeline Material Properties and Attributes: Onshore steel transmission pipelines.§ 192.609Change in class location: Required study.§ 192.610Change in class location: Change in valve spacing.§ 192.611Change in class location: Confirmation or revision of maximum allowable operating pressure.§ 192.612Underwater inspection and reburial of pipelines in the Gulf of America and its inlets.§ 192.613Continuing surveillance.§ 192.614Damage prevention program.§ 192.615Emergency plans.§ 192.616Public awareness.§ 192.617Investigation of failures and incidents.§ 192.619Maximum allowable operating pressure: Steel or plastic pipelines.§ 192.620Alternative maximum allowable operating pressure for certain steel pipelines.§ 192.621Maximum allowable operating pressure: High-pressure distribution systems.§ 192.623Maximum and minimum allowable operating pressure; Low-pressure distribution systems.§ 192.624Maximum allowable operating pressure reconfirmation: Onshore steel transmission pipelines.§ 192.625Odorization of gas.§ 192.627Tapping pipelines under pressure.§ 192.629Purging of pipelines.§ 192.631Control room management.§ 192.632Engineering Critical Assessment for Maximum Allowable Operating Pressure Reconfirmation: Onshore steel transmission pipelines.§ 192.634Transmission lines: Onshore valve shut-off for rupture mitigation.§ 192.635Notification of potential rupture.§ 192.636Transmission lines: Response to a rupture; capabilities of rupture-mitigation valves (RMVs) or alternative equivalent technologies.

Subpart M—Maintenance34

§ 192.701Scope.§ 192.703General.§ 192.705Transmission lines: Patrolling.§ 192.706Transmission lines: Leakage surveys.§ 192.707Line markers for mains and transmission lines.§ 192.709Transmission lines: Record keeping.§ 192.710Transmission lines: Assessments outside of high consequence areas.§ 192.711Transmission lines: General requirements for repair procedures.§ 192.712Analysis of predicted failure pressure and critical strain level.§ 192.713Transmission lines: Permanent field repair of imperfections and damages.§ 192.714Transmission lines: Repair criteria for onshore transmission pipelines.§ 192.715Transmission lines: Permanent field repair of welds.§ 192.717Transmission lines: Permanent field repair of leaks.§ 192.719Transmission lines: Testing of repairs.§ 192.720Distribution systems: Leak repair.§ 192.721Distribution systems: Patrolling.§ 192.723Distribution systems: Leakage surveys.§ 192.725Test requirements for reinstating service lines.§ 192.727Abandonment or deactivation of facilities.§ 192.731Compressor stations: Inspection and testing of relief devices.§ 192.735Compressor stations: Storage of combustible materials.§ 192.736Compressor stations: Gas detection.§ 192.739Pressure limiting and regulating stations: Inspection and testing.§ 192.740Pressure regulating, limiting, and overpressure protection—Individual service lines directly connected to regulated gathering or transmission pipelines.§ 192.741Pressure limiting and regulating stations: Telemetering or recording gauges.§ 192.743Pressure limiting and regulating stations: Capacity of relief devices.§ 192.745Valve maintenance: Transmission lines.§ 192.747Valve maintenance: Distribution systems.§ 192.749Vault maintenance.§ 192.750Launcher and receiver safety.§ 192.751Prevention of accidental ignition.§ 192.753Caulked bell and spigot joints.§ 192.755Protecting cast-iron pipelines.§ 192.756Joining plastic pipe by heat fusion; equipment maintenance and calibration.

Subpart N—Qualification of Pipeline Personnel5

§ 192.801Scope.§ 192.803Definitions.§ 192.805Qualification program.§ 192.807Recordkeeping.§ 192.809General.

Subpart O—Gas Transmission Pipeline Integrity Management26

§ 192.901What do the regulations in this subpart cover?§ 192.903What definitions apply to this subpart?§ 192.905How does an operator identify a high consequence area?§ 192.907What must an operator do to implement this subpart?§ 192.909How can an operator change its integrity management program?§ 192.911What are the elements of an integrity management program?§ 192.913When may an operator deviate its program from certain requirements of this subpart?§ 192.915What knowledge and training must personnel have to carry out an integrity management program?§ 192.917How does an operator identify potential threats to pipeline integrity and use the threat identification in its integrity program?§ 192.919What must be in the baseline assessment plan?§ 192.921How is the baseline assessment to be conducted?§ 192.923How is direct assessment used and for what threats?§ 192.925What are the requirements for using External Corrosion Direct Assessment (ECDA)?§ 192.927What are the requirements for using Internal Corrosion Direct Assessment (ICDA)?§ 192.929What are the requirements for using Direct Assessment for Stress Corrosion Cracking?§ 192.931How may Confirmatory Direct Assessment (CDA) be used?§ 192.933What actions must be taken to address integrity issues?§ 192.935What additional preventive and mitigative measures must an operator take?§ 192.937What is a continual process of evaluation and assessment to maintain a pipeline's integrity?§ 192.939What are the required reassessment intervals?§ 192.941What is a low stress reassessment?§ 192.943When can an operator deviate from these reassessment intervals?§ 192.945What methods must an operator use to measure program effectiveness?§ 192.947What records must an operator keep?§ 192.949[Reserved]§ 192.951Where does an operator file a report?

Subpart P—Gas Distribution Pipeline Integrity Management (IM)8

§ 192.1001What definitions apply to this subpart?§ 192.1003What do the regulations in this subpart cover?§ 192.1005What must a gas distribution operator (other than a small LPG operator) do to implement this subpart?§ 192.1007What are the required elements of an integrity management plan?§ 192.1009[Reserved]§ 192.1011What records must an operator keep?§ 192.1013When may an operator deviate from required periodic inspections under this part?§ 192.1015What must a small LPG operator do to implement this subpart?

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Subpart A—General14

§ 192.1What is the scope of this part?§ 192.3Definitions.§ 192.5Class locations.§ 192.7What documents are incorporated by reference partly or wholly in this part?§ 192.8How are onshore gathering pipelines and regulated onshore gathering pipelines determined?§ 192.9What requirements apply to gathering pipelines?§ 192.10Outer continental shelf pipelines.§ 192.11Petroleum gas systems.§ 192.12Underground natural gas storage facilities.§ 192.13What general requirements apply to pipelines regulated under this part?§ 192.14Conversion to service subject to this part.§ 192.15Rules of regulatory construction.§ 192.16Customer notification.§ 192.18How to notify PHMSA.

Subpart B—Materials10

§ 192.51Scope.§ 192.53General.§ 192.55Steel pipe.§ 192.57[Reserved]§ 192.59Plastic pipe.§ 192.61[Reserved]§ 192.63Marking of materials.§ 192.65Transportation of pipe.§ 192.67Records: Material properties.§ 192.69Storage and handling of plastic pipe and associated components.

Subpart C—Pipe Design14

§ 192.101Scope.§ 192.103General.§ 192.105Design formula for steel pipe.§ 192.107Yield strength (S) for steel pipe.§ 192.109Nominal wall thickness (t) for steel pipe.§ 192.111Design factor (F) for steel pipe.§ 192.112Additional design requirements for steel pipe using alternative maximum allowable operating pressure.§ 192.113Longitudinal joint factor (E) for steel pipe.§ 192.115Temperature derating factor (T) for steel pipe.§ 192.117-192.119§§ 192.117-192.119 [Reserved]§ 192.121Design of plastic pipe.§ 192.123[Reserved]§ 192.125Design of copper pipe.§ 192.127Records: Pipe design.

Subpart D—Design of Pipeline Components36

§ 192.141Scope.§ 192.143General requirements.§ 192.144Qualifying metallic components.§ 192.145Valves.§ 192.147Flanges and flange accessories.§ 192.149Standard fittings.§ 192.150Passage of internal inspection devices.§ 192.151Tapping.§ 192.153Components fabricated by welding.§ 192.155Welded branch connections.§ 192.157Extruded outlets.§ 192.159Flexibility.§ 192.161Supports and anchors.§ 192.163Compressor stations: Design and construction.§ 192.165Compressor stations: Liquid removal.§ 192.167Compressor stations: Emergency shutdown.§ 192.169Compressor stations: Pressure limiting devices.§ 192.171Compressor stations: Additional safety equipment.§ 192.173Compressor stations: Ventilation.§ 192.175Pipe-type and bottle-type holders.§ 192.177Additional provisions for bottle-type holders.§ 192.179Transmission line valves.§ 192.181Distribution line valves.§ 192.183Vaults: Structural design requirements.§ 192.185Vaults: Accessibility.§ 192.187Vaults: Sealing, venting, and ventilation.§ 192.189Vaults: Drainage and waterproofing.§ 192.191[Reserved]§ 192.193Valve installation in plastic pipe.§ 192.195Protection against accidental overpressuring.§ 192.197Control of the pressure of gas delivered from high-pressure distribution systems.§ 192.199Requirements for design of pressure relief and limiting devices.§ 192.201Required capacity of pressure relieving and limiting stations.§ 192.203Instrument, control, and sampling pipe and components.§ 192.204Risers installed after January 22, 2019.§ 192.205Records: Pipeline components.

Subpart E—Welding of Steel in Pipelines10

§ 192.221Scope.§ 192.225Welding procedures.§ 192.227Qualification of welders and welding operators.§ 192.229Limitations on welders and welding operators.§ 192.231Protection from weather.§ 192.233Miter joints.§ 192.235Preparation for welding.§ 192.241Inspection and test of welds.§ 192.243Nondestructive testing.§ 192.245Repair or removal of defects.

Subpart F—Joining of Materials Other Than by Welding9

§ 192.271Scope.§ 192.273General.§ 192.275Cast iron pipe.§ 192.277Ductile iron pipe.§ 192.279Copper pipe.§ 192.281Plastic pipe.§ 192.283Plastic pipe: Qualifying joining procedures.§ 192.285Plastic pipe: Qualifying persons to make joints.§ 192.287Plastic pipe: Inspection of joints.

Subpart G—General Construction Requirements for Transmission Lines and Mains16

§ 192.301Scope.§ 192.303Compliance with specifications or standards.§ 192.305Inspection: General.§ 192.307Inspection of materials.§ 192.309Repair of steel pipe.§ 192.311Repair of plastic pipe.§ 192.313Bends and elbows.§ 192.315Wrinkle bends in steel pipe.§ 192.317Protection from hazards.§ 192.319Installation of pipe in a ditch.§ 192.321Installation of plastic pipe.§ 192.323Casing.§ 192.325Underground clearance.§ 192.327Cover.§ 192.328Additional construction requirements for steel pipe using alternative maximum allowable operating pressure.§ 192.329Installation of plastic pipelines by trenchless excavation.

Subpart H—Customer Meters, Service Regulators, and Service Lines19

§ 192.351Scope.§ 192.353Customer meters and regulators: Location.§ 192.355Customer meters and regulators: Protection from damage.§ 192.357Customer meters and regulators: Installation.§ 192.359Customer meter installations: Operating pressure.§ 192.361Service lines: Installation.§ 192.363Service lines: Valve requirements.§ 192.365Service lines: Location of valves.§ 192.367Service lines: General requirements for connections to main piping.§ 192.369Service lines: Connections to cast iron or ductile iron mains.§ 192.371Service lines: Steel.§ 192.373Service lines: Cast iron and ductile iron.§ 192.375Service lines: Plastic.§ 192.376Installation of plastic service lines by trenchless excavation.§ 192.377Service lines: Copper.§ 192.379New service lines not in use.§ 192.381Service lines: Excess flow valve performance standards.§ 192.383Excess flow valve installation.§ 192.385Manual service line shut-off valve installation.

Subpart I—Requirements for Corrosion Control26

§ 192.451Scope.§ 192.452How does this subpart apply to converted pipelines and regulated onshore gathering pipelines?§ 192.453General.§ 192.455External corrosion control: Buried or submerged pipelines installed after July 31, 1971.§ 192.457External corrosion control: Buried or submerged pipelines installed before August 1, 1971.§ 192.459External corrosion control: Examination of buried pipeline when exposed.§ 192.461External corrosion control: Protective coating.§ 192.463External corrosion control: Cathodic protection.§ 192.465External corrosion control: Monitoring and remediation.§ 192.467External corrosion control: Electrical isolation.§ 192.469External corrosion control: Test stations.§ 192.471External corrosion control: Test leads.§ 192.473External corrosion control: Interference currents.§ 192.475Internal corrosion control: General.§ 192.476Internal corrosion control: Design and construction of transmission line.§ 192.477Internal corrosion control: Monitoring.§ 192.478[Reserved]§ 192.479Atmospheric corrosion control: General.§ 192.481Atmospheric corrosion control: Monitoring.§ 192.483Remedial measures: General.§ 192.485Remedial measures: Transmission lines.§ 192.487Remedial measures: Distribution lines other than cast iron or ductile iron lines.§ 192.489Remedial measures: Cast iron and ductile iron pipelines.§ 192.490Direct assessment.§ 192.491Corrosion control records.§ 192.493In-line inspection of pipelines.

Subpart J—Test Requirements10

§ 192.501Scope.§ 192.503General requirements.§ 192.505Strength test requirements for steel pipeline to operate at a hoop stress of 30 percent or more of SMYS.§ 192.506Transmission lines: Spike hydrostatic pressure test.§ 192.507Test requirements for pipelines to operate at a hoop stress less than 30 percent of SMYS and at or above 100 p.s.i. (689 kPa) gage.§ 192.509Test requirements for pipelines to operate below 100 p.s.i. (689 kPa) gage.§ 192.511Test requirements for service lines.§ 192.513Test requirements for plastic pipelines.§ 192.515Environmental protection and safety requirements.§ 192.517Records.

Subpart K—Uprating4

§ 192.551Scope.§ 192.553General requirements.§ 192.555Uprating to a pressure that will produce a hoop stress of 30 percent or more of SMYS in steel pipelines.§ 192.557Uprating: Steel pipelines to a pressure that will produce a hoop stress less than 30 percent of SMYS: plastic, cast iron, and ductile iron pipelines.

Subpart L—Operations26

§ 192.601Scope.§ 192.603General provisions.§ 192.605Procedural manual for operations, maintenance, and emergencies.§ 192.607Verification of Pipeline Material Properties and Attributes: Onshore steel transmission pipelines.§ 192.609Change in class location: Required study.§ 192.610Change in class location: Change in valve spacing.§ 192.611Change in class location: Confirmation or revision of maximum allowable operating pressure.§ 192.612Underwater inspection and reburial of pipelines in the Gulf of America and its inlets.§ 192.613Continuing surveillance.§ 192.614Damage prevention program.§ 192.615Emergency plans.§ 192.616Public awareness.§ 192.617Investigation of failures and incidents.§ 192.619Maximum allowable operating pressure: Steel or plastic pipelines.§ 192.620Alternative maximum allowable operating pressure for certain steel pipelines.§ 192.621Maximum allowable operating pressure: High-pressure distribution systems.§ 192.623Maximum and minimum allowable operating pressure; Low-pressure distribution systems.§ 192.624Maximum allowable operating pressure reconfirmation: Onshore steel transmission pipelines.§ 192.625Odorization of gas.§ 192.627Tapping pipelines under pressure.§ 192.629Purging of pipelines.§ 192.631Control room management.§ 192.632Engineering Critical Assessment for Maximum Allowable Operating Pressure Reconfirmation: Onshore steel transmission pipelines.§ 192.634Transmission lines: Onshore valve shut-off for rupture mitigation.§ 192.635Notification of potential rupture.§ 192.636Transmission lines: Response to a rupture; capabilities of rupture-mitigation valves (RMVs) or alternative equivalent technologies.

Subpart M—Maintenance34

§ 192.701Scope.§ 192.703General.§ 192.705Transmission lines: Patrolling.§ 192.706Transmission lines: Leakage surveys.§ 192.707Line markers for mains and transmission lines.§ 192.709Transmission lines: Record keeping.§ 192.710Transmission lines: Assessments outside of high consequence areas.§ 192.711Transmission lines: General requirements for repair procedures.§ 192.712Analysis of predicted failure pressure and critical strain level.§ 192.713Transmission lines: Permanent field repair of imperfections and damages.§ 192.714Transmission lines: Repair criteria for onshore transmission pipelines.§ 192.715Transmission lines: Permanent field repair of welds.§ 192.717Transmission lines: Permanent field repair of leaks.§ 192.719Transmission lines: Testing of repairs.§ 192.720Distribution systems: Leak repair.§ 192.721Distribution systems: Patrolling.§ 192.723Distribution systems: Leakage surveys.§ 192.725Test requirements for reinstating service lines.§ 192.727Abandonment or deactivation of facilities.§ 192.731Compressor stations: Inspection and testing of relief devices.§ 192.735Compressor stations: Storage of combustible materials.§ 192.736Compressor stations: Gas detection.§ 192.739Pressure limiting and regulating stations: Inspection and testing.§ 192.740Pressure regulating, limiting, and overpressure protection—Individual service lines directly connected to regulated gathering or transmission pipelines.§ 192.741Pressure limiting and regulating stations: Telemetering or recording gauges.§ 192.743Pressure limiting and regulating stations: Capacity of relief devices.§ 192.745Valve maintenance: Transmission lines.§ 192.747Valve maintenance: Distribution systems.§ 192.749Vault maintenance.§ 192.750Launcher and receiver safety.§ 192.751Prevention of accidental ignition.§ 192.753Caulked bell and spigot joints.§ 192.755Protecting cast-iron pipelines.§ 192.756Joining plastic pipe by heat fusion; equipment maintenance and calibration.

Subpart N—Qualification of Pipeline Personnel5

§ 192.801Scope.§ 192.803Definitions.§ 192.805Qualification program.§ 192.807Recordkeeping.§ 192.809General.

Subpart O—Gas Transmission Pipeline Integrity Management26

§ 192.901What do the regulations in this subpart cover?§ 192.903What definitions apply to this subpart?§ 192.905How does an operator identify a high consequence area?§ 192.907What must an operator do to implement this subpart?§ 192.909How can an operator change its integrity management program?§ 192.911What are the elements of an integrity management program?§ 192.913When may an operator deviate its program from certain requirements of this subpart?§ 192.915What knowledge and training must personnel have to carry out an integrity management program?§ 192.917How does an operator identify potential threats to pipeline integrity and use the threat identification in its integrity program?§ 192.919What must be in the baseline assessment plan?§ 192.921How is the baseline assessment to be conducted?§ 192.923How is direct assessment used and for what threats?§ 192.925What are the requirements for using External Corrosion Direct Assessment (ECDA)?§ 192.927What are the requirements for using Internal Corrosion Direct Assessment (ICDA)?§ 192.929What are the requirements for using Direct Assessment for Stress Corrosion Cracking?§ 192.931How may Confirmatory Direct Assessment (CDA) be used?§ 192.933What actions must be taken to address integrity issues?§ 192.935What additional preventive and mitigative measures must an operator take?§ 192.937What is a continual process of evaluation and assessment to maintain a pipeline's integrity?§ 192.939What are the required reassessment intervals?§ 192.941What is a low stress reassessment?§ 192.943When can an operator deviate from these reassessment intervals?§ 192.945What methods must an operator use to measure program effectiveness?§ 192.947What records must an operator keep?§ 192.949[Reserved]§ 192.951Where does an operator file a report?

Subpart P—Gas Distribution Pipeline Integrity Management (IM)8

§ 192.1001What definitions apply to this subpart?§ 192.1003What do the regulations in this subpart cover?§ 192.1005What must a gas distribution operator (other than a small LPG operator) do to implement this subpart?§ 192.1007What are the required elements of an integrity management plan?§ 192.1009[Reserved]§ 192.1011What records must an operator keep?§ 192.1013When may an operator deviate from required periodic inspections under this part?§ 192.1015What must a small LPG operator do to implement this subpart?

Related 225 Definitions History 16 Authority 250

RegulationsTitle 49Subtitle BChapter ISubchapter DPart 192Subpart A—General49 CFR 192.12

Regulationhistorical

49 CFR 192.12

xxx

Snapshot 2017-01-01 Government source

eCFR editorial compilationAuthoritative but unofficial

1 passages

Link to an amendment published at 81 FR 91871, December 19, 2016.

Previous§ 192.11 Next§ 192.13

Related 225 Definitions History 16 Authority 250 Community

Only explicit, source-backed relationships are shown.

Regulations7

What documents are incorporated by reference partly or wholly in this part?

192.12 · incorporates or references

Mich. Admin. Code R 460.20319

Filing of operation and maintenance manual with commission staff required

49 CFR 192.12 · incorporates or references

LAC 43:XIII §512

Underground Natural Gas Storage Facilities [49 CFR 192.12]

192.12(a) · incorporates or references

Underground natural gas storage facilities

192.12 · incorporates or references

23 CAR pt. 500 191-A

Appendix A to Part 191 - Procedure for determining reporting threshold

192.12 · incorporates or references

83 Ill. Adm. Code 590.10

590.10 Standards

49 CFR 192.12 · incorporates or references

K.A.R. 82-11-4

K.A.R. 82-11-4: Transportation of natural and other gas by pipeline; minimum safety standards

49 C.F.R. 192.12 · incorporates or references

Rulemaking10

09000064811add8f

U.S. DOT/PHMSA - Final Environmental Assessment of the Longhorn Pipeline Reversal - Volume 1 of 2: Chapters 1-6

192.12 · cites regulation

090000648242be16

U.S. DOT/PHMSA - Preliminary Environmental Assessment

192.12(a)(6) · cites regulation

090000648242be17

U.S. DOT/PHMSA - Regulatory Impact Analysis

192.12(a)(6) · cites regulation

90 FR 47622

Pipeline Safety: Standards Update-API RP 1170 and API RP 1171

192.12 · cited in rulemaking

90 FR 40749

Pipeline Safety: Periodic Standards Update II

192.12(a) · cited in rulemaking

Interpretations & guidance13

PHMSA Guidance, Guidelines for States Participating in the Pipeline Safety Program PDF

Guidelines for States Participating in the Pipeline Safety Program PDF

192.12 · guidance cites regulation

PHMSA Guidance, 2024 Guidelines for States Participating in the Pipeline Safety Program

2024 Guidelines for States Participating in the Pipeline Safety Program

192.12 · guidance cites regulation

PHMSA Guidance, 2023 Guidelines for States Participating in the Pipeline Safety Program

2023 Guidelines for States Participating in the Pipeline Safety Program

192.12 · guidance cites regulation

PHMSA Guidance, 2021 Guidelines for States Participating in the Pipeline Safety Program

2021 Guidelines for States Participating in the Pipeline Safety Program

192.12 · guidance cites regulation

Inspection8

PHMSA GT.2026.01

2026 Gas Transmission IA Question Set

UNGS.RULE.RISKPRIORITIES.P — 192.12(d)(2), 192.12(b)(2), 192.12(b)(1), 192.12(a)(3), 192.12(a)(2), 192.12(a)(1), 192.12(b), 192.12(a), 192.12(d)(1), 192.12(d)(4), 192.12(d)(3), 192.12(c) (+496 more questions) · examined by inspection

PHMSA GT.2025.01

2025 Gas Transmission IA Question Set

UNGS.RULE.RISKPRIORITIES.P — 192.12(d)(2), 192.12(b)(2), 192.12(b)(1), 192.12(a)(3), 192.12(a)(2), 192.12(a)(1), 192.12(b), 192.12(a), 192.12(d)(1), 192.12(d)(4), 192.12(d)(3), 192.12(c) (+496 more questions) · examined by inspection

PHMSA GT.2024.01

2024 Gas Transmission IA Question Set

DC.PLASTIC.PRESSTESTPLASTIC.P — 192.12, 192.12(d)(2), 192.12(b)(2), 192.12(b)(1), 192.12(a)(3), 192.12(a)(2), 192.12(a)(1), 192.12(b), 192.12(a), 192.12(d)(1), 192.12(d)(4), 192.12(d)(3), 192.12(c) (+497 more questions) · examined by inspection

PHMSA GD.2024.01

Enforcement169

CPF 12026044NOPV

TALLGRASS INTERSTATE GAS TRANSMISSION, LLC — Notice of Probable Violation

192.12(c) · cited in enforcement

CPF 12026045WL

GOLDEN TRIANGLE STORAGE, LLC — Warning Letter

192.12(a)(3), 192.12 · cited in enforcement

CPF 12026037NOPV

ROCKY MOUNTAIN NATURAL GAS LLC — Notice of Probable Violation

192.12(b)(2), 192.12(c) · cited in enforcement

CPF 12026021NOA

CRANBERRY PIPELINE CORP (WV) — Notice of Amendment

192.12(c), 192.12 · cited in enforcement

CPF 12026022NOPV

CRANBERRY PIPELINE CORP (WV) — Notice of Probable Violation

192.12(d)(2) · cited in enforcement

Special permits18

PHMSA-2023-0126

Gulf South Pipeline Company, LLC — Pipeline Special Permit

192.12 · special permit cites

PHMSA-2021-0052

Sabal Trail — Pipeline Special Permit

192.12 · special permit cites

PHMSA-2023-0020

Florida Gas Transmission — Pipeline Special Permit

192.12 · special permit cites

PHMSA-2020-0001

Florida Gas Transmission — Pipeline Special Permit

192.12 · special permit cites

PHMSA-2023-0001

Tennessee Gas Pipeline — Pipeline Special Permit

192.12 · special permit cites

Ask the corpus

Claims link back to retrieved source passages.

Record details

Retrieved: Aug 20, 2026
Version: 2017-01-01

72be2d9ae8439f15ba…

Rulemaking

90 FR 28086

Pipeline Safety: Standards Update-API RP 1170 and API RP 1171

192.12 · cited in rulemaking

88 FR 31890

Pipeline Safety: Gas Pipeline Leak Detection and Repair

192.12 · cited in rulemaking

85 FR 70124

Pipeline Safety: Midstream Facilities Frequently Asked Questions

192.12 · cited in rulemaking

Pipeline Safety: Safety of Underground Natural Gas Storage Facilities

192.12 · cited in rulemaking

81 FR 91860

Pipeline Safety: Safety of Underground Natural Gas Storage Facilities

192.12 · cited in rulemaking

PHMSA Guidance, PHMSA Pipeline Safety Inspection and Enforcement Priorities

PHMSA Pipeline Safety Inspection and Enforcement Priorities

192.12 · guidance cites regulation

Colorado Energy & Carbon Management Commission — Pipeline Safety Interpretation

192.12 · interpreted by

Puget Sound Energy — Pipeline Safety Interpretation

192.12 · interpreted by

PHMSA IA FED.2022.02

IA Content FED.2022.02

192.12(c) · guidance cites regulation

PHMSA Guidance, Underground Natural Gas Storage Facility (UNGSF): FAQs

Underground Natural Gas Storage Facility (UNGSF): FAQs

192.12(a) · guidance cites regulation

PHMSA IA FED.2021.01

IA Content FED.2021.01

192.12(x) · guidance cites regulation

Dow Chemical Company — Pipeline Safety Interpretation

192.12 · interpreted by

NTSB Safety Recommendation P-11-009

192.12 · references pipeline regulation

P-80-026 through P-80-030

NTSB Safety Recommendation Letter P-80-026 through P-80-030

192.12 · references pipeline regulation

2024 Gas Distribution IA Question Set

DC.PLASTIC.PRESSTESTPLASTIC.P — 192.12 · examined by inspection

PHMSA GT.2023.01

2023 Gas Transmission IA Question Set

DC.PT.PRESSTESTPLASTIC.P — 192.12, 192.12(d)(2), 192.12(b)(2), 192.12(b)(1), 192.12(a)(3), 192.12(a)(2), 192.12(a)(1), 192.12(b), 192.12(a), 192.12(d)(1), 192.12(d)(4), 192.12(d)(3), 192.12(c) (+497 more questions) · examined by inspection

PHMSA GT.2022.01

2022 Gas Transmission IA Question Set

DC.PT.PRESSTESTPLASTIC.P — 192.12, 192.12(d)(2), 192.12(b)(2), 192.12(b)(1), 192.12(a)(3), 192.12(a)(2), 192.12(a)(1), 192.12(b), 192.12(a), 192.12(d)(1), 192.12(d)(4), 192.12(d)(3), 192.12(c) (+499 more questions) · examined by inspection

PHMSA GT.2021.01

2021 Gas Transmission IA Question Set

DC.PT.PRESSTESTPLASTIC.P — 192.12 · examined by inspection

PHMSA ks-2019-underground-natural-gas-storage-program-evaluation

2019 KS UNGS Program Evaluation - ks-2019-underground-natural-gas-storage-program-evaluation (Kansas; Underground Natural Gas Storage State Program Evaluation)

192.12 · state program evaluation cites

CPF 12026026WL

CENTRAL VALLEY GAS STORAGE (CVGS), LLC — Warning Letter

192.12(b)(1), 192.12(c), 192.12 · cited in enforcement

CPF 12026032NOPV

ANR PIPELINE CO — Notice of Probable Violation

192.12(b)(2) · cited in enforcement

CPF 12026025NOA

CENTRAL VALLEY GAS STORAGE (CVGS), LLC — Notice of Amendment

192.12(c), 192.12 · cited in enforcement

CPF 12026020NOA

NATIONAL FUEL GAS SUPPLY CORP — Notice of Amendment

192.12(b)(2), 192.12 · cited in enforcement

CPF 12025033NOPV

EQUITRANS MIDSTREAM CORPORATION — Notice of Probable Violation

192.12(b)(2), 192.12(c) · cited in enforcement

CPF 12025017NOA

TEXAS GAS TRANSMISSION, LLC — Notice of Amendment

192.12(c), 192.12 · cited in enforcement

CPF 12025016WL

TEXAS GAS TRANSMISSION, LLC — Warning Letter

192.12(b)(1), 192.12 · cited in enforcement

CPF 12025013WL

ANR PIPELINE CO — Warning Letter

192.12(b)(2), 192.12 · cited in enforcement

CPF 12025023NOA

LOUISVILLE GAS & ELECTRIC CO — Notice of Amendment

192.12(c), 192.12 · cited in enforcement

CPF 12025014WL

NATIONAL FUEL GAS SUPPLY CORP — Warning Letter

192.12(b)(2), 192.12 · cited in enforcement

CPF 12025019WL

ANR PIPELINE CO — Warning Letter

192.12(b)(2), 192.12(c), 192.12 · cited in enforcement

CPF 12025015WL

DTM GAS STORAGE COMPANY — Warning Letter

192.12(b)(2), 192.12(c), 192.12 · cited in enforcement

CPF 12025012WL

TEXAS EASTERN TRANSMISSION, LP — Warning Letter

192.12(b)(2), 192.12 · cited in enforcement

CPF 12025003WL

PANHANDLE EASTERN PIPELINE CO — Warning Letter

192.12(b)(2), 192.12 · cited in enforcement

CPF 12025007WL

ENBRIDGE GAS OHIO — Warning Letter

192.12(c), 192.12 · cited in enforcement

CPF 12025011WL

NGO TRANSMISSION, INC. — Warning Letter

192.12(d)(4), 192.12 · cited in enforcement

CPF 12025010NOA

NGO TRANSMISSION, INC. — Notice of Amendment

192.12(c), 192.12(d)(1)(i), 192.12(d)(2), 192.12(d)(4), 192.12 · cited in enforcement

CPF 12024060NOA

GULF SOUTH PIPELINE COMPANY, LLC — Notice of Amendment

192.12(c), 192.12 · cited in enforcement

CPF 12024048WL

SPIRE MISSOURI INC. EAST — Warning Letter

192.12(b)(1), 192.12(b)(2), 192.12(d)(4), 192.12 · cited in enforcement

CPF 12024047WL

EGYPTIAN GAS STORAGE CORP — Warning Letter

192.12(b)(1), 192.12 · cited in enforcement

CPF 12024041NOA

NORTHWEST NATURAL GAS CO — Notice of Amendment

192.12(b)(1), 192.12 · cited in enforcement

CPF 12024046NOA

CITIZENS GAS UTIL DIST — Notice of Amendment

192.12(b)(1), 192.12 · cited in enforcement

CPF 12024044NOA

GRAMA RIDGE STORAGE AND TRANSPORTATION, LLC — Notice of Amendment

192.12(c), 192.12 · cited in enforcement

CPF 12024030NOA

PACIFIC GAS & ELECTRIC CO — Notice of Amendment

192.12(b)(2), 192.12 · cited in enforcement

CPF 12024043WL

GRAMA RIDGE STORAGE AND TRANSPORTATION, LLC — Warning Letter

192.12(b)(2), 192.12 · cited in enforcement

CPF 12024042WL

NORTHWEST NATURAL GAS CO — Warning Letter

192.12(c), 192.12 · cited in enforcement

CPF 12024029NOA

COLUMBIA GAS TRANSMISSION, LLC — Notice of Amendment

192.12(c), 192.12 · cited in enforcement

CPF 12024028WL

COLUMBIA GAS TRANSMISSION, LLC — Warning Letter

192.12(b)(2), 192.12 · cited in enforcement

CPF 12024031WL

PACIFIC GAS & ELECTRIC CO — Warning Letter

192.12(b)(2), 192.12 · cited in enforcement

CPF 12024024WL

PUBLIC SERVICE CO OF COLORADO — Warning Letter

192.12(b)(2), 192.12(c), 192.12 · cited in enforcement

CPF 12024022WL

NORTHERN ILLINOIS GAS CO — Warning Letter

192.12(b)(1), 192.12 · cited in enforcement

CPF 12024021WL

NORTHERN NATURAL GAS CO — Warning Letter

192.12(b)(2), 192.12(c), 192.12 · cited in enforcement

CPF 12024017NOA

BLUEWATER GAS STORAGE, LLC — Notice of Amendment

192.12(c), 192.12(d)(4), 192.12 · cited in enforcement

CPF 12024016WL

BLUEWATER GAS STORAGE, LLC — Warning Letter

192.12(b)(2), 192.12 · cited in enforcement

CPF 12024009WL

SALTVILLE GAS STORAGE COMPANY, L.L.C. — Warning Letter

192.12(b)(1), 192.12 · cited in enforcement

CPF 12024011WL

PUGET SOUND ENERGY — Warning Letter

192.12(c), 192.12 · cited in enforcement

CPF 12024013WL

LEAF RIVER ENERGY CENTER LLC — Warning Letter

192.12(a)(3), 192.12(c), 192.12(d)(4), 192.12 · cited in enforcement

CPF 12024012WL

COOK INLET NATURAL GAS STORAGE ALASKA — Warning Letter

192.12(b)(2), 192.12(c), 192.12(d)(4), 192.12 · cited in enforcement

CPF 12024002NOA

EGYPTIAN GAS STORAGE CORP — Notice of Amendment

192.12(c), 192.12(d)(4), 192.12 · cited in enforcement

CPF 12023065WL

EGYPTIAN GAS STORAGE CORP — Warning Letter

192.12(b)(2), 192.12 · cited in enforcement

CPF 12023064WL

CITIZENS GAS & COKE UTILITY — Warning Letter

192.12(d)(4), 192.12 · cited in enforcement

CPF 12023063WL

SOUTHERN INDIANA GAS & ELECTRIC CO — Warning Letter

192.12(b)(2), 192.12 · cited in enforcement

CPF 12023057NOA

PACIFIC GAS & ELECTRIC CO — Notice of Amendment

192.12(b)(1), 192.12 · cited in enforcement

CPF 12023055NOA

CENTRAL VALLEY GAS STORAGE, LLC — Notice of Amendment

192.12(b)(1), 192.12 · cited in enforcement

CPF 12023056WL

NORTHERN INDIANA PUBLIC SERVICE CO — Warning Letter

192.12(b)(1), 192.12 · cited in enforcement

CPF 12023054NOA

WILD GOOSE STORAGE LLC — Notice of Amendment

192.12(b)(1), 192.12 · cited in enforcement

CPF 12023052WL

NORTHERN ILLINOIS GAS CO — Warning Letter

192.12(b)(1), 192.12(c), 192.12 · cited in enforcement

CPF 12023044WL

AMEREN ILLINOIS COMPANY — Warning Letter

192.12(b)(2), 192.12 · cited in enforcement

CPF 12023040NOA

AMEREN ILLINOIS COMPANY — Notice of Amendment

192.12(c), 192.12 · cited in enforcement

CPF 12023041NOA

LODI GAS STORAGE, LLC — Notice of Amendment

192.12(b)(1), 192.12 · cited in enforcement

CPF 12023033WL

INDIANA GAS CO INC — Warning Letter

192.12(c), 192.12 · cited in enforcement

CPF 12023025WL

ATMOS ENERGY CORPORATION - KY/MID-STATES (KENTUCKY) — Warning Letter

192.12(b)(2), 192.12(c), 192.12 · cited in enforcement

CPF 12023020WL

NATIONAL FUEL GAS SUPPLY CORP — Warning Letter

192.12(b)(2), 192.12 · cited in enforcement

CPF 12023026WL

ATMOS ENERGY CORPORATION - ATMOS PIPELINE AND STORAGE, LLC — Warning Letter

192.12(b)(2), 192.12 · cited in enforcement

CPF 12023018WL

BLACK HILLS ENERGY — Warning Letter

192.12(b)(2), 192.12(c), 192.12 · cited in enforcement

CPF 12023015WL

FREEBIRD GAS STORAGE, LLC — Warning Letter

192.12(d)(4), 192.12 · cited in enforcement

CPF 12023010NOA

LODI GAS STORAGE, LLC — Notice of Amendment

192.12(c), 192.12 · cited in enforcement

CPF 12023014WL

CITIZENS GAS & COKE UTILITY — Warning Letter

192.12(b)(2), 192.12 · cited in enforcement

CPF 12023006NOA

WBI ENERGY TRANSMISSION, INC. — Notice of Amendment

192.12(d)(4), 192.12 · cited in enforcement

CPF 12023007WL

CADEVILLE GAS STORAGE, LLC — Warning Letter

192.12(c), 192.12 · cited in enforcement

CPF 12023003NOA

PEOPLES GAS LIGHT & COKE CO — Notice of Amendment

192.12(c), 192.12 · cited in enforcement

CPF 12023002NOA

GILL RANCH STORAGE LLC — Notice of Amendment

192.12(c), 192.12 · cited in enforcement

CPF 12022073NOA

WILD GOOSE STORAGE LLC — Notice of Amendment

192.12(c), 192.12 · cited in enforcement

CPF 12022069WL

PUBLIC SERVICE CO OF COLORADO — Warning Letter

192.12(b)(2), 192.12 · cited in enforcement

CPF 12022065NOA

CENTURY ALUMINUM — Notice of Amendment

192.12(c), 192.12 · cited in enforcement

CPF 12022062NOA

PACIFIC GAS & ELECTRIC CO — Notice of Amendment

192.12(c), 192.12 · cited in enforcement

CPF 12022068NOA

PUBLIC SERVICE CO OF COLORADO — Notice of Amendment

192.12(b)(2), 192.12(d)(4), 192.12 · cited in enforcement

CPF 12022061WL

PACIFIC GAS & ELECTRIC CO — Warning Letter

192.12(c), 192.12 · cited in enforcement

CPF 12022066WL

CENTURY ALUMINUM — Warning Letter

192.12(b)(2), 192.12 · cited in enforcement

CPF 12022067WL

AMEREN ILLINOIS COMPANY — Warning Letter

192.12(b)(2), 192.12 · cited in enforcement

CPF 12022054NOA

MOUNTAINWEST PIPELINE, LLC — Notice of Amendment

192.12(c), 192.12 · cited in enforcement

CPF 12022053WL

MOUNTAINWEST PIPELINE, LLC — Warning Letter

192.12(b)(2), 192.12 · cited in enforcement

CPF 12022055WL

INDIANA GAS CO INC — Warning Letter

192.12(b)(2), 192.12(c), 192.12 · cited in enforcement

CPF 12022052NOA

SOUTHERN CALIFORNIA GAS CO — Notice of Amendment

192.12(c), 192.12 · cited in enforcement

CPF 12022051WL

SOUTHERN CALIFORNIA GAS CO — Warning Letter

192.12(b)(2), 192.12(c), 192.12 · cited in enforcement

CPF 12022045NOA

AMEREN ILLINOIS COMPANY — Notice of Amendment

192.12(b)(2), 192.12 · cited in enforcement

CPF 12022043NOA

ONEOK TEXAS GAS STORAGE, LLC — Notice of Amendment

192.12(c), 192.12(d)(4), 192.12 · cited in enforcement

CPF 12022041NOA

HILCORP ALASKA, LLC — Notice of Amendment

192.12(c), 192.12 · cited in enforcement

CPF 12022042WL

ONEOK TEXAS GAS STORAGE, LLC — Warning Letter

192.12(b)(2), 192.12(c), 192.12(d)(4), 192.12 · cited in enforcement

CPF 12022026NOA

DOMINION ENERGY OHIO — Notice of Amendment

192.12(c), 192.12 · cited in enforcement

CPF 12022040WL

HILCORP ALASKA, LLC — Warning Letter

192.12(b)(2), 192.12(c), 192.12 · cited in enforcement

CPF 12022013NOA

EQUITRANS MIDSTREAM CORPORATION — Notice of Amendment

192.12(c), 192.12 · cited in enforcement

CPF 12022034WL

STAGECOACH GAS SERVICES LLC — Warning Letter

192.12(a)(3), 192.12(b)(2), 192.12(d)(4), 192.12 · cited in enforcement

CPF 12022030NOA

EQUITRANS MIDSTREAM CORPORATION — Notice of Amendment

192.12(c), 192.12 · cited in enforcement

CPF 12022029WL

EQUITRANS MIDSTREAM CORPORATION — Warning Letter

192.12(b)(2), 192.12 · cited in enforcement

CPF 12022025WL

NATIONAL FUEL GAS SUPPLY CORP — Warning Letter

192.12(b)(2), 192.12 · cited in enforcement

CPF 12022024NOA

ELIZABETHTOWN NATURAL GAS — Notice of Amendment

192.12(c), 192.12 · cited in enforcement

CPF 12022012WL

EQUITRANS MIDSTREAM CORPORATION — Warning Letter

192.12(b)(2), 192.12 · cited in enforcement

CPF 12022005WL

AMEREN ILLINOIS COMPANY — Warning Letter

192.12(b)(2), 192.12 · cited in enforcement

CPF 12022022WL

FREEPORT LNG DEVELOPMENT, L.P. — Warning Letter

192.12(a)(3), 192.12 · cited in enforcement

CPF 12022010WL

SPIRE STORAGE WEST LLC — Warning Letter

192.12(b)(2), 192.12 · cited in enforcement

CPF 12022009WL

TEXAS GAS TRANSMISSION, LLC — Warning Letter

192.12(b)(2), 192.12 · cited in enforcement

CPF 12022002NOA

PACIFIC GAS & ELECTRIC CO — Notice of Amendment

192.12(c), 192.12(d)(4), 192.12 · cited in enforcement

CPF 12022007NOA

TRUNKLINE GAS CO — Notice of Amendment

192.12(c), 192.12 · cited in enforcement

CPF 12022006NOA

WSP USA INC. — Notice of Amendment

192.12(d)(4), 192.12 · cited in enforcement

CPF 12021071NOA

DELTA NATURAL GAS CO INC — Notice of Amendment

192.12(c), 192.12 · cited in enforcement

CPF 12021073NOA

SOUTHERN CALIFORNIA GAS CO — Notice of Amendment

192.12(d)(4), 192.12 · cited in enforcement

CPF 12021070WL

DELTA NATURAL GAS CO INC — Warning Letter

192.12(b)(2), 192.12 · cited in enforcement

CPF 12021069NOA

ENABLE MISSISSIPPI RIVER TRANSMISSION, LLC — Notice of Amendment

192.12(c), 192.12 · cited in enforcement

CPF 12021067NOA

LODI GAS STORAGE, LLC — Notice of Amendment

192.12(c), 192.12(d)(4), 192.12 · cited in enforcement

CPF 12021066WL

LODI GAS STORAGE, LLC — Warning Letter

192.12(b)(2), 192.12 · cited in enforcement

CPF 12021050NOA

COLUMBIA GAS TRANSMISSION, LLC — Notice of Amendment

192.12(c), 192.12 · cited in enforcement

CPF 12021054NOA

WBI ENERGY TRANSMISSION, INC. — Notice of Amendment

192.12, 192.12(c) · cited in enforcement

CPF 12021056WL

GILL RANCH STORAGE LLC — Warning Letter

192.12(b)(2), 192.12 · cited in enforcement

CPF 12021055NOA

CENTRAL VALLEY GAS STORAGE, LLC — Notice of Amendment

192.12(c), 192.12(d)(4), 192.12 · cited in enforcement

CPF 12021046WL

EQUITRANS MIDSTREAM CORPORATION — Warning Letter

192.12(b)(2), 192.12(c), 192.12 · cited in enforcement

CPF 12021047NOA

EQUITRANS MIDSTREAM CORPORATION — Notice of Amendment

192.12(c), 192.12(d)(4), 192.12 · cited in enforcement

CPF 12021036NOA

WYCKOFF GAS STORAGE COMPANY, LLC — Notice of Amendment

192.12(c), 192.12(d)(4), 192.12 · cited in enforcement

CPF 12021038NOA

SOUTHERN STAR CENTRAL GAS PIPELINE, INC — Notice of Amendment

192.12(c), 192.12 · cited in enforcement

CPF 12021025NOA

ROCKY MOUNTAIN NATURAL GAS LLC — Notice of Amendment

192.12(c), 192.12(d)(4), 192.12 · cited in enforcement

CPF 12021016NOA

TALLGRASS INTERSTATE GAS TRANSMISSION, LLC — Notice of Amendment

192.12(c), 192.12(d)(4), 192.12 · cited in enforcement

CPF 12021041WL

WILD GOOSE STORAGE LLC — Warning Letter

192.12(b)(2), 192.12 · cited in enforcement

CPF 12021012NOA

TRES PALACIOS GAS STORAGE LLC — Notice of Amendment

192.12(c), 192.12 · cited in enforcement

CPF 12021008NOA

TEAVEE OIL & GAS INC — Notice of Amendment

192.12(c), 192.12(d)(4), 192.12 · cited in enforcement

CPF 12021033NOA

ENABLE GAS TRANSMISSION, LLC — Notice of Amendment

192.12(d)(4), 192.12 · cited in enforcement

CPF 12021032WL

ENABLE MISSISSIPPI RIVER TRANSMISSION, LLC — Warning Letter

192.12(b)(2), 192.12 · cited in enforcement

CPF 12021031WL

ENABLE GAS TRANSMISSION, LLC — Warning Letter

192.12(b)(2), 192.12 · cited in enforcement

CPF 12021024WL

ROCKY MOUNTAIN NATURAL GAS LLC — Warning Letter

192.12(b)(1), 192.12(b)(2), 192.12(c), 192.12 · cited in enforcement

CPF 12021027WL

EQUITRANS MIDSTREAM CORPORATION — Warning Letter

192.12(b)(2), 192.12 · cited in enforcement

CPF 12021007WL

TEAVEE OIL & GAS INC — Warning Letter

192.12(b)(2), 192.12 · cited in enforcement

CPF 12021029WL

COLUMBIA GAS TRANSMISSION, LLC — Warning Letter

192.12(b)(2), 192.12 · cited in enforcement

CPF 12021021NOA

DIVERSIFIED MIDSTREAM LLC — Notice of Amendment

192.12(c), 192.12(d)(4), 192.12 · cited in enforcement

CPF 12021022WL

DIVERSIFIED MIDSTREAM LLC — Warning Letter

192.12(b)(2), 192.12 · cited in enforcement

CPF 12021006NOA

GOLDEN TRIANGLE STORAGE, INC. — Notice of Amendment

192.12(c), 192.12 · cited in enforcement

CPF 12021015WL

TALLGRASS INTERSTATE GAS TRANSMISSION, LLC — Warning Letter

192.12(b)(2), 192.12 · cited in enforcement

CPF 12020010WL

KATY STORAGE & TRANSPORTATION LP — Warning Letter

192.12(d), 192.12 · cited in enforcement

CPF 120201023W

PACIFIC GAS & ELECTRIC CO — Warning Letter

192.12(d), 192.12 · cited in enforcement

CPF 120200004W

SOUTHERN CALIFORNIA GAS CO — Warning Letter

192.12(d), 192.12 · cited in enforcement

CPF 120201018W

NGO TRANSMISSION, INC. — Warning Letter

192.12(d), 192.12(e), 192.12 · cited in enforcement

CPF 120201016M

NGO TRANSMISSION, INC. — Notice of Amendment

192.12(e), 192.12 · cited in enforcement

CPF 120201008W

GULF SOUTH PIPELINE COMPANY, LLC — Warning Letter

192.12(d), 192.12(e), 192.12 · cited in enforcement

CPF 120201010W

TEXAS GAS TRANSMISSION, LLC — Warning Letter

192.12(d), 192.12(e), 192.12 · cited in enforcement

CPF 120201009M

TEXAS GAS TRANSMISSION, LLC — Notice of Amendment

192.12(e), 192.12 · cited in enforcement

CPF 120200003W

LOUISVILLE GAS & ELECTRIC CO — Warning Letter

192.12(d), 192.12 · cited in enforcement

CPF 120200001M

LOUISVILLE GAS & ELECTRIC CO — Notice of Amendment

192.12(e), 192.12 · cited in enforcement

CPF 120201007W

NATURAL GAS PIPELINE CO OF AMERICA (KMI) — Warning Letter

192.12(e), 192.12 · cited in enforcement

CPF 120201006M

NATURAL GAS PIPELINE CO OF AMERICA (KMI) — Notice of Amendment

192.12(e), 192.12 · cited in enforcement

CPF 120201004W

ANR PIPELINE CO — Warning Letter

192.12(d), 192.12(e), 192.12 · cited in enforcement

CPF 120201002W

DTE GAS COMPANY — Warning Letter

192.12(d), 192.12 · cited in enforcement

CPF 120201003W

COLUMBIA GAS TRANSMISSION, LLC — Warning Letter

192.12(d), 192.12 · cited in enforcement

CPF 120201005M

COLUMBIA GAS TRANSMISSION, LLC — Notice of Amendment

192.12(e), 192.12 · cited in enforcement

CPF 120201001W

TEXAS EASTERN TRANSMISSION, LP (SPECTRA ENERGY PARTNERS, LP) — Warning Letter

192.12(d), 192.12 · cited in enforcement

CPF 120191023M

TEXAS EASTERN TRANSMISSION, LP (SPECTRA ENERGY PARTNERS, LP) — Notice of Amendment

192.12(e), 192.12 · cited in enforcement

CPF 120190015M

KINDER MORGAN TEJAS PIPELINE — Notice of Amendment

192.12(e), 192.12 · cited in enforcement

CPF 120190014M

CONSUMERS ENERGY CO — Notice of Amendment

192.12(e), 192.12 · cited in enforcement

CPF 120191016W

EASTERN GAS TRANSMISSION AND STORAGE, INC. — Warning Letter

192.12(d), 192.12 · cited in enforcement

CPF 120190012M

CITIZENS GAS UTIL DIST — Notice of Amendment

192.12(e), 192.12 · cited in enforcement

CPF 120191013W

NORTHERN NATURAL GAS CO — Warning Letter

192.12(d), 192.12 · cited in enforcement

CPF 120191012W

PANHANDLE EASTERN PIPELINE CO — Warning Letter

192.12(d), 192.12 · cited in enforcement

CPF 120190010M

SPIRE MISSOURI INC. EAST — Notice of Amendment

192.12(e), 192.12 · cited in enforcement

CPF 120190009W

CITIZENS GAS UTIL DIST — Warning Letter

192.12(d), 192.12(e), 192.12 · cited in enforcement

CPF 120190007M

BLACK HILLS ENERGY — Notice of Amendment

192.12(e), 192.12 · cited in enforcement

CPF 120190006W

BLACK HILLS ENERGY — Warning Letter

192.12(e), 192.12 · cited in enforcement

CPF 120190003W

NORTHWEST NATURAL GAS CO — Warning Letter

192.12(d), 192.12 · cited in enforcement

CPF 120190002M

GRAMA RIDGE STORAGE AND TRANSPORTATION, LLC — Notice of Amendment

192.12(e), 192.12 · cited in enforcement

CPF 120190001M

NORTHWESTERN CORPORATION — Notice of Amendment

192.12(e), 192.12 · cited in enforcement

CPF 120180008M

COOK INLET NATURAL GAS STORAGE ALASKA — Notice of Amendment

192.12(e), 192.12 · cited in enforcement

CPF 120180007W

DOMINION ENERGY OHIO — Warning Letter

192.12(d), 192.12 · cited in enforcement

CPF 120180006W

PUBLIC SERVICE CO OF COLORADO — Warning Letter

192.12(d), 192.12 · cited in enforcement

CPF 120180005M

ONEOK GAS TRANSPORTATION, LLC — Notice of Amendment

192.12(e), 192.12 · cited in enforcement

CPF 120181022M

HONEOYE STORAGE CORP — Notice of Amendment

192.12(e), 192.12 · cited in enforcement

CPF 120181021M

CRESTWOOD MIDSTREAM PARTNERS LP — Notice of Amendment

192.12(e), 192.12 · cited in enforcement

CPF 120181020W

CRESTWOOD MIDSTREAM PARTNERS LP — Warning Letter

192.12(d), 192.12 · cited in enforcement

CPF 120181019M

EQUITRANS MIDSTREAM CORPORATION — Notice of Amendment

192.12(e), 192.12 · cited in enforcement

PHMSA-2023-0002

Colorado Interstate Gas — Pipeline Special Permit

192.12 · special permit cites

PHMSA-2023-0022

Florida Gas Transmission — Pipeline Special Permit

192.12 · special permit cites

PHMSA-2022-0035

Tennessee Gas Pipeline Company, LLC — Pipeline Special Permit

192.12 · special permit cites

PHMSA-2022-0038

Colorado Interstate Gas Company, LLC — Pipeline Special Permit

192.12 · special permit cites

PHMSA-2019-0202

Columbia Gas TC — Pipeline Special Permit

192.12 · special permit cites

PHMSA-2022-0084

Columbia Gulf Transmission (CGT) — Pipeline Special Permit

192.12 · special permit cites

PHMSA-2022-0167

East Tennessee Natural Gas — Pipeline Special Permit

192.12 · special permit cites

PHMSA-2017-0161

Tennessee Gas Pipeline Company, LLC — Pipeline Special Permit

192.12 · special permit cites

PHMSA-2020-0007

Southern Natural Gas Company, LLC — Pipeline Special Permit

192.12 · special permit cites

PHMSA-2020-0044

Florida Gas Transmission — Pipeline Special Permit

192.12 · special permit cites

PHMSA-2016-0004

Tennessee Gas Pipeline Company, L.L.C. — Pipeline Special Permit

192.12 · special permit cites

PHMSA-2016-0007

EL Paso Natural Gas Company, L.L.C. — Pipeline Special Permit

192.12 · special permit cites

PHMSA-2016-0008

Colorado Interstate Gas Company, L.L.C. — Pipeline Special Permit

192.12 · special permit cites