AuditGoblin 49 CFR Part 192

Search regulations Esc

Search titles and regulatory text. Enter an exact citation to open it.

Filter contents Part 192

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

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

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

Design of Pipeline Components

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

Welding of Steel in Pipelines

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

Joining of Materials Other Than by Welding

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

General Construction Requirements for Transmission Lines and Mains

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

Customer Meters, Service Regulators, and Service Lines

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

Requirements for Corrosion Control

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

Test Requirements

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

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

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

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

Qualification of Pipeline Personnel

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

Gas Transmission Pipeline Integrity Management

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

Gas Distribution Pipeline Integrity Management (IM)

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

Appendices

Appendix A [Reserved]
Appendix B Qualification of Pipe and Components
Appendix C Qualification of Welders for Low Stress Level Pipe
Appendix D Criteria for Cathodic Protection and Determination of Measurements
Appendix E Guidance on Determining High Consequence Areas and on Carrying out Requirements in the Integrity Management Rule
Appendix F Criteria for Conducting Integrity Assessments Using Guided Wave Ultrasonic Testing (GWUT)
Appendix G Guidance on Moderate Consequence Areas

No dated amendment history.

49 CFR Part 192 · Subpart C

§ 192.101 Scope.

Snapshot 2026-07-23 · View source on eCFR

This subpart prescribes the minimum requirements for the design of pipe.

§ 192.101 Discussions tagged here and below

Loading discussion…

References

None.

Referenced by

None.

Definitions used

None.

Standards referenced

None.

AuditGoblin is an independent regulatory research and navigation tool. It is not affiliated with, endorsed by, or authorized by the Pipeline and Hazardous Materials Safety Administration, the U.S. Department of Transportation, the Office of the Federal Register, or the U.S. Government, and it is not an official edition of the Code of Federal Regulations. Regulatory text is reproduced from a dated eCFR snapshot; cross-references, amendment history, and related navigation are generated and may contain errors. Verify all requirements against authoritative sources and qualified professional judgment. Standards incorporated by reference into Part 192 are named but not reproduced here.