Agency Archive
Pipeline and Hazardous Materials Safety Administration
Recent Federal Register documents and issues associated with this agency.
Recent Documents
- Pipeline Safety: Adjustment to OPID Notifications for Construction; Correction Tuesday, May 5, 2026 91 FR 24154
- Administrative Rulemaking, Guidance, and Enforcement Procedures Monday, April 27, 2026 91 FR 22431
- Pipeline Safety: Eliminating Limitations on Welders and Welding Operators Friday, April 24, 2026 91 FR 22104
- Pipeline Safety: Adjustment to OPID Notifications for Construction Friday, April 24, 2026 91 FR 22091
- Pipeline Safety: Adjust Annual Report Deadlines Friday, April 24, 2026 91 FR 22087
- Pipeline Safety: Integration of Innovative Remote Sensing Technologies for Right-of-Way Patrols on Gas and Hazardous Liquid Pipelines Friday, April 24, 2026 91 FR 22107
- Pipeline Safety: Property Damage Definition for Reporting Incidents on Gas Pipelines and Accidents on Hazardous Liquid and Carbon Dioxide Pipelines Friday, April 24, 2026 91 FR 22096
- Administrative Rulemaking: Regulatory Procedures Friday, April 24, 2026 91 FR 22083
- Pipeline Safety: Hazardous Liquid Valve Maintenance Schedule Friday, April 24, 2026 91 FR 22119
- Pipeline Safety: Timeframe To Make RMVs Operational Friday, April 24, 2026 91 FR 22111
- Pipeline Safety: Standards Update-NFPA 59 Friday, April 24, 2026 91 FR 22012
- Pipeline Safety: Clarifying Hazardous Liquid Pipeline Integrity Management Guidance Friday, April 24, 2026 91 FR 22047
- Pipeline Safety: Standards Update-ASTM A53/A53M Friday, April 24, 2026 91 FR 22032
- Pipeline Safety: Standards Update-NFPA 58 Friday, April 24, 2026 91 FR 21986
- Pipeline Safety: Standards Update-ASTM D2564 Friday, April 24, 2026 91 FR 21990
- Pipeline Safety: Electronic Retention of Part 194 Response Plans Friday, April 24, 2026 91 FR 22036
- Pipeline Safety: Standards Update-ASTM A372/A372M Friday, April 24, 2026 91 FR 22008
- Pipeline Safety: Remote Monitoring of Hazardous Liquid Pipeline Rectifiers Friday, April 24, 2026 91 FR 22115
- Pipeline Safety: Removing Unnecessary Provision for Material Properties Verification During MAOP Reconfirmation Friday, April 24, 2026 91 FR 22101
- Pipeline Safety: Editorial Corrections to Telephone and Facsimile Numbers Friday, April 24, 2026 91 FR 21975
- Pipeline Safety: Outer Continental Shelf Pipelines Friday, April 24, 2026 91 FR 22058
- Pipeline Safety: Removing Obsolete Provision From Safety-Related Condition Reporting Requirements for Hazardous Liquid and Carbon Dioxide Pipeline Facilities Friday, April 24, 2026 91 FR 22053
- Pipeline Safety: Editorial Correction to Requirements for Low-Stress Hazardous Liquid Pipelines in Rural Areas Friday, April 24, 2026 91 FR 22050
- Pipeline Safety: Clarification of Accident Reporting Requirements for Hazardous Liquid and Carbon Dioxide Pipeline Facilities Friday, April 24, 2026 91 FR 22055
- Pipeline Safety: Editorial Corrections and Clarifications to Criteria for Conducting Integrity Assessments Using Guided Wave Ultrasonic Testing Friday, April 24, 2026 91 FR 22015
- Pipeline Safety: Interpretation Request Procedures Friday, April 24, 2026 91 FR 21973
- Pipeline Safety: Removing Obsolete Provision in Safety-Related Condition Reporting Requirements Friday, April 24, 2026 91 FR 21981
- Pipeline Safety: Safety of Gas Transmission Pipelines: MAOP Reconfirmation, Expansion of Assessment Requirements, and Other Related Amendments; Correction Friday, April 24, 2026 91 FR 21984
- Pipeline Safety: Clarification of Incident Reporting Requirements for Gas Pipeline Facilities Friday, April 24, 2026 91 FR 21979
- Pipeline Safety: Electronic Submission of Requests for Written Interpretations and Special Permits Friday, April 24, 2026 91 FR 21965
- Pipeline Safety: Consent Orders. Friday, April 24, 2026 91 FR 21970
- Pipeline Safety: Declaratory Order Procedures Friday, April 24, 2026 91 FR 21968
- Pipeline Safety: Standards Update-ASME B31.4 Friday, April 24, 2026 91 FR 22039
- Pipeline Safety: Standards Update-NACE SP0206 Friday, April 24, 2026 91 FR 21993
- Pipeline Safety: Standards Update-NACE SP0502 Friday, April 24, 2026 91 FR 22025
- Pipeline Safety: Standards Update-MSS SP-75 Friday, April 24, 2026 91 FR 22043
- Pipeline Safety: Standards Update-ASTM F1055 Friday, April 24, 2026 91 FR 21997
- Pipeline Safety: Standards Update-ASTM F1973 Friday, April 24, 2026 91 FR 22018
- Pipeline Safety: Standards Update-ASTM F2767 Friday, April 24, 2026 91 FR 22001
- Pipeline Safety: Standards Update-ASTM D2513 Friday, April 24, 2026 91 FR 22021
- Pipeline Safety: Standards Update-ASTM F2620 Friday, April 24, 2026 91 FR 22004
- Pipeline Safety: Standards Update-ASTM A333/A333M Friday, April 24, 2026 91 FR 22029
- Pipeline Safety: Request for Special Permit; Texas Gas Transmission, LLC (TGT) Friday, April 24, 2026 91 FR 22223
- Hazardous Materials: Notice of Public Meetings in 2026 for International Standards on the Transport of Dangerous Goods Wednesday, April 22, 2026 91 FR 21593
- Pipeline Safety: Advisory Bulletin on Preventing Excavation Damage During National Safe Digging Month and Beyond Tuesday, April 21, 2026 91 FR 21368
- Hazardous Materials: Notice of Applications for New Special Permits Wednesday, April 15, 2026 91 FR 20256
- Hazardous Materials: Notice of Actions on Special Permits Wednesday, April 15, 2026 91 FR 20254
- Hazardous Materials: Notice of Applications for Modification to Special Permits Wednesday, April 15, 2026 91 FR 20255
- Pipeline Safety: Request for Special Permit; Southern Natural Gas Company, LLC Friday, October 31, 2025 90 FR 48958
- Pipeline Safety: Request for Special Permit for EcoEléctrica, L.P. Wednesday, September 3, 2025 90 FR 42672
- Pipeline Safety: Information Collection Activities Wednesday, August 13, 2025 90 FR 39033
- Hazardous Materials: Notice of Applications for Modification to Special Permits Wednesday, August 6, 2025 90 FR 37951
- Hazardous Materials: Notice of Actions on Special Permits Wednesday, August 6, 2025 90 FR 37949
- Hazardous Materials: Mandatory Regulatory Reviews To Unleash American Energy and Improve Government Efficiency Wednesday, June 4, 2025 90 FR 23656
- Pipeline Safety: Mandatory Regulatory Reviews To Unleash American Energy and Improve Government Efficiency Wednesday, June 4, 2025 90 FR 23660
- Pipeline Safety: Repair Criteria for Hazardous Liquid and Gas Transmission Pipelines Wednesday, May 21, 2025 90 FR 21715
- Pipeline Safety: Editorial Change To Reflect the Name Change of the Gulf of Mexico to the Gulf of America Tuesday, May 20, 2025 90 FR 21434
- Hazardous Materials: Notice of Actions on Special Permits Monday, May 12, 2025 90 FR 20210
- Hazardous Materials: Notice of Applications for New Special Permits Monday, May 12, 2025 90 FR 20208
- Pipeline Safety: Amendments to Liquefied Natural Gas Facilities Monday, May 5, 2025 90 FR 18949
- Hazardous Materials: Notice of Applications for New Special Permits Monday, April 7, 2025 90 FR 15035
- Hazardous Materials: Notice of Applications for Modification to Special Permits Monday, April 7, 2025 90 FR 15036
- Hazardous Materials: Notice of Applications for Modification to Special Permits Wednesday, March 26, 2025 90 FR 13820
- Hazardous Materials: Notice of Applications for New Special Permits Wednesday, March 26, 2025 90 FR 13822
- Hazardous Materials: Request for Feedback on Determining the Effectiveness of Pressure Relief Devices (PRDs) on Composite Overwrapped Pressure Vessels (COPVs) Wednesday, March 19, 2025 90 FR 12934
- Hazardous Materials: Notice of Applications for New Special Permits Monday, February 24, 2025 90 FR 10567
- Pipeline Safety: Meeting of the Liquid and Gas Pipeline Advisory Committees. Monday, December 30, 2024 89 FR 106744
- Revisions to Civil Penalty Amounts, 2025 Monday, December 30, 2024 89 FR 106282
- Hazardous Materials: Notice of Applications for New Special Permits Thursday, November 14, 2024 89 FR 90213
- Hazardous Materials: Notice of Actions on Special Permits Thursday, November 14, 2024 89 FR 90214
- Hazardous Materials: Notice of Applications for Modification to Special Permits Thursday, November 14, 2024 89 FR 90215
- Pipeline Safety: Request for Special Permit; TC Energy for Gas Transmission Northwest LLC Tuesday, October 15, 2024 89 FR 83085
- Electronic Signatures, Forms and Storage for Drug and Alcohol Testing Records Tuesday, October 15, 2024 89 FR 82957
- Hazardous Materials: Notice of Applications for New Special Permits Thursday, October 10, 2024 89 FR 82291
- Hazardous Materials: Notice of Hazardous Materials Transportation Seminar Wednesday, October 2, 2024 89 FR 80305
- Hazardous Materials: Notice of Actions on Special Permits Thursday, September 12, 2024 89 FR 74373
- Hazardous Materials: Notice of Applications for Modification To Special Permits Thursday, September 12, 2024 89 FR 74371
- Hazardous Materials: Notice of Applications for New Special Permits Thursday, September 12, 2024 89 FR 74372
- Hazardous Materials: Notice of Applications for Modification to Special Permits Monday, August 12, 2024 89 FR 65713
- Hazardous Materials: Notice of Actions on Special Permits Monday, August 12, 2024 89 FR 65713
- Hazardous Materials: Notice of Applications for New Special Permits Monday, August 12, 2024 89 FR 65715
- Hazardous Materials: Notice of Public Meeting on the Transportation of Hazardous Materials by Unmanned Aircraft Systems Thursday, August 8, 2024 89 FR 65012
- Pipeline Safety: 2024 Risk Modeling Public Workshop Thursday, July 25, 2024 89 FR 60489
- Hazardous Materials: FAST Act Requirements for Real-Time Train Consist Information Monday, June 24, 2024 89 FR 52956
- Hazardous Materials: Request for Feedback on Tare Weight Marking Policy for Cylinders Thursday, June 6, 2024 89 FR 48482
- Hazardous Materials: Adjusting Registration and Fee Assessment Program Friday, May 24, 2024 89 FR 45806
- Hazardous Materials: Notice of Applications for New Special Permits Thursday, April 18, 2024 89 FR 27837
- Hazardous Materials: Notice of Actions on Special Permits Thursday, April 18, 2024 89 FR 27834
- Hazardous Materials: Notice of Applications for Modification to Special Permits Thursday, April 18, 2024 89 FR 27836
- Pipeline Safety: Meeting of the Gas Pipeline Advisory Committee Monday, April 15, 2024 89 FR 26118
- Hazardous Materials: Information Collection Activities Wednesday, April 10, 2024 89 FR 25326
- Hazardous Materials: Notice of Applications for New Special Permits Monday, March 11, 2024 89 FR 17538
- Hazardous Materials: Notice of Actions on Special Permits Monday, March 11, 2024 89 FR 17540
- Pipeline Safety: Information Collection Activities Thursday, February 15, 2024 89 FR 11923
- Hazardous Materials: Notice of Applications for Modification to Special Permits Thursday, January 18, 2024 89 FR 3498
- Hazardous Materials: Notice of Applications for New Special Permits Thursday, January 18, 2024 89 FR 3499
- Hazardous Materials: Notice of Actions on Special Permits Thursday, January 18, 2024 89 FR 3496
- Pipeline Safety: Random Drug Testing Rate; Multi-Factor Authentication; and Operator and Contractor Management Information System Reporting Friday, December 8, 2023 88 FR 85728
- Hazardous Materials: Notice of Applications for New Special Permits Monday, September 25, 2023 88 FR 65771
- Hazardous Materials: Notice of Applications for Modification to Special Permits Monday, September 25, 2023 88 FR 65770
- Hazardous Materials: Notice of Actions on Special Permits Monday, September 25, 2023 88 FR 65772
- Hazardous Materials: Information Collection Activities Tuesday, August 29, 2023 88 FR 59561
- Hazardous Materials: Notice of Applications for Modification to Special Permits Thursday, August 10, 2023 88 FR 54395
- Hazardous Materials: Notice of Actions on Special Permits Thursday, August 10, 2023 88 FR 54394
- Pipeline Safety: Requirement of Valve Installation and Minimum Rupture Detection Standards: Technical Corrections Tuesday, August 1, 2023 88 FR 50056
- Hazardous Materials: Notice of Actions on Special Permits Wednesday, July 5, 2023 88 FR 43009
- Hazardous Materials: Notice of Applications for Modification to Special Permits Wednesday, July 5, 2023 88 FR 43010
- Hazardous Materials: Notice of Applications for New Special Permits Wednesday, July 5, 2023 88 FR 43008
- Hazardous Materials: Information Collection Activities Wednesday, June 21, 2023 88 FR 40372
- Hazardous Materials: Harmonization With International Standards Tuesday, May 30, 2023 88 FR 34568
- Hazardous Materials: Information Collection Activities Monday, May 22, 2023 88 FR 32815
- Hazardous Materials: Adoption of Miscellaneous Petitions and Updating Regulatory Requirements Wednesday, April 26, 2023 88 FR 25335
- Hazardous Materials: Notice of Actions on Special Permits Monday, April 24, 2023 88 FR 24844
- Hazardous Materials: Notice of Applications for Modification to Special Permits Monday, April 24, 2023 88 FR 24846
- Hazardous Materials: Notice of Applications for New Special Permits Monday, April 24, 2023 88 FR 24843
- Pipeline Safety: Safety of Gas Transmission Pipelines: Repair Criteria, Integrity Management Improvements, Cathodic Protection, Management of Change, and Other Related Amendments: Technical Corrections; Response to Petitions for Reconsideration Monday, April 24, 2023 88 FR 24708
- Pipeline Safety: Carbon Dioxide Pipeline Safety Public Meeting Thursday, April 20, 2023 88 FR 24465
- Pipeline Safety: Request for Special Permit; Florida Gas Transmission Company, LLC Thursday, April 20, 2023 88 FR 24464
- Pipeline Safety: Request for Special Permit; Florida Gas Transmission Company, LLC Wednesday, April 19, 2023 88 FR 24266
- Hazardous Materials: Public Meeting Notice for the 2024 Emergency Response Guidebook (ERG2024) Wednesday, April 12, 2023 88 FR 22089
- Hazardous Materials: Information Collection Activities Wednesday, March 22, 2023 88 FR 17295
- Hazardous Materials: Notice of Public Meetings in 2023 for International Standards on the Transport of Dangerous Goods Thursday, February 23, 2023 88 FR 11512
- Hazardous Materials: Notice of Actions on Special Permits Wednesday, February 15, 2023 88 FR 9962
- DNV's Petition for Phast Version 8.4 as an Alternative Model for Calculating the Vapor-Gas Dispersion Exclusion Zone Friday, January 13, 2023 88 FR 2387
- Hazardous Materials: Notice of Applications for Special Permits Friday, January 13, 2023 88 FR 2386
- Hazardous Materials: Notice of Applications for New Special Permits Friday, January 13, 2023 88 FR 2386
- Revisions to Civil Penalty Amounts Friday, January 6, 2023 88 FR 1114
- Pipeline Safety: Request for Special Permit; Columbia Gas Transmission, LLC Thursday, January 5, 2023 88 FR 908
- Pipeline Safety: Request for Special Permit; East Tennessee Natural Gas Transmission, LLC Thursday, January 5, 2023 88 FR 909
- Pipeline Safety: Request for Special Permit; Portland Natural Gas Transmission System Thursday, December 29, 2022 87 FR 80258
- Hazardous Materials: Editorial Corrections and Clarifications Tuesday, December 27, 2022 87 FR 79752
- Pipeline Safety: Random Drug Testing Rate; Management Information System Reporting; and Obtaining Drug and Alcohol Management Information System Sign-In Information Friday, December 23, 2022 87 FR 79064
- Hazardous Materials: Notice of Actions on Special Permits Friday, December 9, 2022 87 FR 75697
- Hazardous Materials: Notice of Applications for Special Permits Friday, December 9, 2022 87 FR 75699
- Hazardous Materials: Notice of Applications for New Special Permits Friday, December 9, 2022 87 FR 75696
- Hazardous Materials: Frequently Asked Questions-Applicability of the Hazardous Material Regulations Friday, December 9, 2022 87 FR 75694
- Pipeline Safety: Notice of Availability of the Tier 1 Nationwide Environmental Assessment for the Natural Gas Distribution Infrastructure Safety and Modernization Grant Program Wednesday, November 9, 2022 87 FR 67748
- Pipeline Safety: Liquefied Natural Gas (LNG) Research and Development (R&D) Public Meeting and Forum Tuesday, October 25, 2022 87 FR 64539
- Hazardous Materials: Adjusting Registration and Fee Assessment Program Thursday, September 22, 2022 87 FR 57859
- Hazardous Materials: Notice of Actions on Special Permits Friday, September 16, 2022 87 FR 57016
- Hazardous Materials: Notice of Applications for Modification of Special Permits Friday, September 16, 2022 87 FR 57017
- Lithium Battery Air Safety Advisory Committee; Notice of Public Meeting Monday, September 12, 2022 87 FR 55891
- Hazardous Materials: Compatibility With the Regulations of the International Atomic Energy Agency Monday, September 12, 2022 87 FR 55743
- Hazardous Materials: Request for Information on Electronic Hazard Communication Alternatives; Extension of Comment Period Monday, August 29, 2022 87 FR 52842
- Hazardous Materials: Notice of Actions on Special Permits Monday, August 15, 2022 87 FR 50164
- Hazardous Materials: Notice of Applications for Modification to Special Permits Monday, August 15, 2022 87 FR 50165
- Hazardous Materials: Notice of Applications for New Special Permits Monday, August 15, 2022 87 FR 50163
- Hazardous Materials: Harmonization With International Standards Tuesday, July 26, 2022 87 FR 44944
- Hazardous Materials: Information Collection Activities Monday, July 18, 2022 87 FR 42795
- Hazardous Materials: Notice of Actions on Special Permits Tuesday, July 12, 2022 87 FR 41382
- Hazardous Materials: Notice of Applications for Modification to Special Permits Tuesday, July 12, 2022 87 FR 41384
- Hazardous Materials: Notice of Applications for New Special Permits Tuesday, July 12, 2022 87 FR 41381
- Hazardous Materials: Request for Information on Electronic Hazard Communication Alternatives Monday, July 11, 2022 87 FR 41179
- Pipeline Safety: Safety of Gas Gathering Pipelines: Extension of Reporting Requirements, Regulation of Large, High-Pressure Lines, and Other Related Amendments: Technical Corrections Monday, June 13, 2022 87 FR 35675
- Hazardous Materials: Frequently Asked Questions-Applicability of the Hazardous Materials Regulations; Extension of Comment Period and Notice of Public Informational Webinar Monday, June 13, 2022 87 FR 35847
- Hazardous Materials: Notice of Applications for Modification to Special Permits Wednesday, June 8, 2022 87 FR 34925
- Hazardous Materials: Notice of Actions on Special Permits Wednesday, June 8, 2022 87 FR 34926
- Hazardous Materials: Notice of Applications for New Special Permits Wednesday, June 8, 2022 87 FR 34924
- Pipeline Safety: Request for Special Permit, Kinder Morgan Texas Pipeline, LLC Friday, June 3, 2022 87 FR 33876
- Pipeline Safety: Request for Special Permit; Tennessee Gas Pipeline Company, LLC Tuesday, May 31, 2022 87 FR 32495
- Pipeline Safety: Request for Special Permit; Southern Natural Gas Company, LLC Friday, May 27, 2022 87 FR 32235
- Pipeline Safety: Request for Special Permit; Tennessee Gas Pipeline Company, LLC Friday, May 27, 2022 87 FR 32227
- Pipeline Safety: Request for Special Permit; Colorado Interstate Gas Company, LLC Friday, May 27, 2022 87 FR 32235
- Pipeline Safety: Request for Special Permit; Colorado Interstate Gas Company, LLC Friday, May 27, 2022 87 FR 32236
- Pipeline Safety: Request for Special Permit; El Paso Natural Gas Company, LLC Friday, May 27, 2022 87 FR 32231
- Pipeline Safety: Request for Special Permit; Southern Natural Gas Company, LLC Friday, May 27, 2022 87 FR 32232
- Pipeline Safety: Request for Special Permit; Rockies Express Pipeline, LLC Friday, May 27, 2022 87 FR 32233
- Hazardous Materials: Notice of Applications for Modification to Special Permits Friday, May 27, 2022 87 FR 32227
- Hazardous Materials: Notice of Actions on Special Permits Friday, May 27, 2022 87 FR 32238
- Hazardous Materials: Notice of Applications for New Special Permits Friday, May 27, 2022 87 FR 32239
- Pipeline Safety: Information Collection Activities Wednesday, May 11, 2022 87 FR 28864
- Administrative Rulemaking-Criminal Referrals Wednesday, May 11, 2022 87 FR 28779
- Pipeline Safety: Safety of Gas Gathering Pipelines: Extension of Reporting Requirements, Regulation of Large, High-Pressure Lines, and Other Related Amendments: Response to a Petition for Reconsideration; Technical Corrections; Issuance of Limited Enforcement Discretion Wednesday, May 4, 2022 87 FR 26296
- Hazardous Materials: Information Collection Activities Tuesday, May 3, 2022 87 FR 26259
- Lithium Battery Air Safety Advisory Committee; Notice of Public Meeting Tuesday, April 19, 2022 87 FR 23318
- Hazardous Materials: Notice of Applications for Special Permits Wednesday, April 13, 2022 87 FR 22026
- Hazardous Materials: Notice of Actions on Special Permits Wednesday, April 13, 2022 87 FR 22024
- Hazardous Materials: Notice of Applications for New Special Permits Wednesday, April 13, 2022 87 FR 22023
- Pipeline Safety: Requirement of Valve Installation and Minimum Rupture Detection Standards Friday, April 8, 2022 87 FR 20940
- Hazardous Materials: Information Collection Activities Tuesday, April 5, 2022 87 FR 19734
- Pipeline Safety: Request for Special Permit; Tennessee Gas Pipeline Company, LLC Tuesday, April 5, 2022 87 FR 19735
- Hazardous Materials: Frequently Asked Questions-Applicability of the Hazardous Material Regulations Tuesday, March 22, 2022 87 FR 16308
- Hazardous Materials: Notice of Applications for Special Permits Wednesday, March 9, 2022 87 FR 13366
- Hazardous Materials: Notice of Applications for New Special Permits Wednesday, March 9, 2022 87 FR 13367
- Hazardous Materials: Notice of Actions on Special Permits Wednesday, March 9, 2022 87 FR 13365
- Hazardous Materials: Notice of Public Meetings in 2022 for International Standards on the Transport of Dangerous Goods Thursday, March 3, 2022 87 FR 12214
- Pipeline Safety: Information Collection Activities, Gas and Liquid Pipeline Safety Program Performance Progress Report Wednesday, February 23, 2022 87 FR 10279
- Pipeline Safety: Request for Special Permit; Florida Gas Transmission Company, LLC Friday, February 4, 2022 87 FR 6648
- Hazardous Materials: Information Collection Activities Thursday, January 13, 2022 87 FR 2238
- Hazardous Materials: Notice of Applications for New Special Permits Thursday, January 13, 2022 87 FR 2237
- Hazardous Materials: Notice of Actions on Special Permits Wednesday, January 12, 2022 87 FR 1838
- Pipeline Safety: Random Drug Testing Rate; Management Information System Reporting; and Obtaining Drug and Alcohol Management Information System Sign-In Information Tuesday, December 21, 2021 86 FR 72306
- Hazardous Materials: Notice of Applications for New Special Permits Thursday, December 16, 2021 86 FR 71544
- Pipeline Safety: Information Collection Activities, Gas and Hazardous Liquid Pipeline Safety Program Performance Progress Report Wednesday, December 15, 2021 86 FR 71317
- Pipeline Safety: Request for Special Permit; Colorado Interstate Gas Company, LLC Friday, October 29, 2021 86 FR 60102
- Pipeline Safety: Joint Meeting of the Gas and Liquid Pipeline Advisory Committees Monday, October 4, 2021 86 FR 54786
- Hazardous Materials: Public Meeting Notice for the Research, Development & Technology Forum Thursday, September 23, 2021 86 FR 52947
- Lithium Battery Air Safety Advisory Committee; Notice of Public Meeting Tuesday, September 7, 2021 86 FR 50207
- Hazardous Materials: Information Collection Activities Tuesday, August 10, 2021 86 FR 43719
- Hazardous Materials: Harmonization With International Standards Tuesday, August 10, 2021 86 FR 43844
- Hazardous Materials: Notice of Applications for New Special Permits Monday, June 7, 2021 86 FR 30372
- Hazardous Materials: Notice of Actions on Special Permits Monday, June 7, 2021 86 FR 30368
- Hazardous Materials: Notice of Applications for Modifications to Special Permit Monday, June 7, 2021 86 FR 30370
- Hazardous Materials: The New York State Department of Environmental Conservation Requirements on Gasoline Transport Vehicles Monday, June 7, 2021 86 FR 30371
- Hazardous Materials: Information Collection Activities Tuesday, May 18, 2021 86 FR 27009
- Hazardous Materials: Show Cause and Procedures for Complying With the UN Model Regulation 6(d) Test Criteria for Certain Explosive Classification Approvals Tuesday, May 4, 2021 86 FR 23782
- Hazardous Materials: Notice of Actions on Special Permits Wednesday, April 7, 2021 86 FR 18118
- Hazardous Materials: Notice of Applications for New Special Permits Wednesday, April 7, 2021 86 FR 18120
- Hazardous Materials: Notice of Applications for Modifications to Special Permit Wednesday, April 7, 2021 86 FR 18121
- Hazardous Materials: Notice of Public Meetings in 2021 for International Standards on the Transport of Dangerous Goods Friday, April 2, 2021 86 FR 17453
- Hazardous Materials: Information Collection Activities Tuesday, February 23, 2021 86 FR 11052
- Pipeline Safety: Request for Special Permit; Southern Natural Gas Company, L.L.C. Friday, January 22, 2021 86 FR 6737
- Pipeline Safety: Frequently Asked Questions on the Gas Transmission Rule Friday, January 15, 2021 86 FR 3839
- Lithium Battery Air Safety Advisory Committee; Notice of Public Meeting Tuesday, January 12, 2021 86 FR 2487
- Hazardous Materials: Notice of Actions on Special Permits Tuesday, January 12, 2021 86 FR 2488
- Hazardous Materials: Notice of Applications for Modifications to Special Permit Tuesday, January 12, 2021 86 FR 2486
- Hazardous Materials: Notice of Applications for New Special Permits Tuesday, January 12, 2021 86 FR 2490
- Pipeline Safety: Gas Pipeline Regulatory Reform Monday, January 11, 2021 86 FR 2210
- Pipeline Safety; Request for Special Permit; Natural Gas Pipeline Company of America, L.L.C. Monday, January 11, 2021 86 FR 2029
- Revisions to Civil Penalty Amounts Monday, January 11, 2021 86 FR 1745
- Hazardous Materials: Editorial Corrections and Clarifications Monday, December 21, 2020 85 FR 83366
- Pipeline Safety: Midstream Facilities Frequently Asked Questions Wednesday, December 16, 2020 85 FR 81440
- Hazardous Materials: Notice of Actions on Special Permits Friday, October 9, 2020 85 FR 64224
- Pipeline Safety: Overpressure Protection on Low-Pressure Natural Gas Distribution Systems Tuesday, September 29, 2020 85 FR 61097
- Hazardous Materials: Notice of Actions on Special Permits Friday, September 4, 2020 85 FR 55351
- Hazardous Materials: Notice of Applications for New Special Permits Friday, September 4, 2020 85 FR 55353
- Hazardous Materials: Notice of Applications for Modifications to Special Permits Friday, September 4, 2020 85 FR 55351
- Hazardous Materials: Notice of Applications for New Special Permits Wednesday, August 12, 2020 85 FR 48766
- Hazardous Materials: Notice of Actions on Special Permits Wednesday, August 12, 2020 85 FR 48765
- Hazardous Materials: Notice of Applications for Modifications to Special Permits Wednesday, August 12, 2020 85 FR 48764
- Pipeline Safety: Gas and Liquid Advisory Committee Member Nominations Friday, July 31, 2020 85 FR 46218
- Hazardous Materials: Information Collection Activities Friday, July 31, 2020 85 FR 46220
- Hazardous Materials: Information Collection Activities Thursday, July 23, 2020 85 FR 44579
- Pipeline Safety: Safety of Underground Natural Gas Storage Facilities; Correction Thursday, July 23, 2020 85 FR 44477
- Pipeline Safety: Safety of Gas Transmission Pipelines: MAOP Reconfirmation, Expansion of Assessment Requirements, and Other Related Amendments: Response to a Joint Petition for Reconsideration Monday, July 6, 2020 85 FR 40132
- Hazardous Materials: Notice of Applications for New Special Permits Thursday, May 7, 2020 85 FR 27270
- Hazardous Materials: Notice of Actions on Special Permits Thursday, May 7, 2020 85 FR 27268
- Hazardous Materials: Notice of Applications for Modifications to Special Permits Thursday, May 7, 2020 85 FR 27269
- Hazardous Materials: California Meal and Rest Break Requirements Friday, February 21, 2020 85 FR 10216
- Pipeline Safety: Safety of Underground Natural Gas Storage Facilities Wednesday, February 12, 2020 85 FR 8104
- Pipeline Safety: Pipeline Research and Development Forum Thursday, January 30, 2020 85 FR 5549
- Hazardous Materials: Liquefied Natural Gas by Rail Thursday, October 24, 2019 84 FR 56964
- Pipeline Safety: Information Collection Activities Tuesday, October 8, 2019 84 FR 53826
- Pipeline Safety: Safety of Gas Transmission Pipelines: MAOP Reconfirmation, Expansion of Assessment Requirements, and Other Related Amendments Tuesday, October 1, 2019 84 FR 52180
- Hazardous Materials: Notice of Applications for Modifications to Special Permits Tuesday, September 17, 2019 84 FR 48994
- Revisions to Civil Penalty Amounts Wednesday, July 31, 2019 84 FR 37059
- Hazardous Materials: The State of Washington Crude Oil by Rail-Vapor Pressure Requirements Wednesday, July 24, 2019 84 FR 35707
- Pipeline Safety: Request for Special Permit, National Fuel Gas Supply Corporation Wednesday, June 26, 2019 84 FR 30308
- Hazardous Materials: Notice of Applications for New Special Permits Friday, June 7, 2019 84 FR 26728
- Hazardous Materials Safety: Notice of Availability of the Draft Environmental Assessment for a Special Permit Request for Liquefied Natural Gas by Rail Thursday, June 6, 2019 84 FR 26507
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