Browse Pipeline Incidents
155 incidents.
PHMSA Pipeline Incident Database
Browse 155 pipeline incidents reported to PHMSA. Each record includes the operator, pipeline type, cause, casualties, and property damage. Use the filters below to narrow results by state, pipeline type, cause, or keyword.
| Date | Operator | State | Type | Cause | Fatalities | Injuries | Damage ($) |
|---|---|---|---|---|---|---|---|
| May 21, 2024 | MARATHON PIPE LINE LLC | hazardous_liquid | CORROSION FAILURE | 0 | 0 | — | |
| May 19, 2024 | MARATHON PIPE LINE LLC | hazardous_liquid | INCORRECT OPERATION | 0 | 0 | — | |
| May 7, 2024 | MARATHON PIPE LINE LLC | hazardous_liquid | CORROSION FAILURE | 0 | 0 | — | |
| Apr 16, 2024 | MARATHON PIPE LINE LLC | hazardous_liquid | OTHER ACCIDENT CAUSE | 0 | 0 | — | |
| Apr 1, 2024 | MARATHON PIPE LINE LLC | hazardous_liquid | CORROSION FAILURE | 0 | 0 | — | |
| Feb 28, 2024 | MARATHON PIPE LINE LLC | hazardous_liquid | EQUIPMENT FAILURE | 0 | 0 | — | |
| Feb 14, 2024 | MARATHON PIPE LINE LLC | hazardous_liquid | MATERIAL FAILURE OF PIPE OR WELD | 0 | 0 | — | |
| Dec 5, 2023 | MARATHON PIPE LINE LLC | hazardous_liquid | EQUIPMENT FAILURE | 0 | 0 | — | |
| Aug 2, 2023 | MARATHON PIPE LINE LLC | hazardous_liquid | CORROSION FAILURE | 0 | 0 | — | |
| Jul 26, 2023 | MARATHON PIPE LINE LLC | hazardous_liquid | CORROSION FAILURE | 0 | 0 | — | |
| Jul 15, 2023 | MARATHON PIPE LINE LLC | hazardous_liquid | INCORRECT OPERATION | 0 | 0 | — | |
| Jul 13, 2023 | MARATHON PIPE LINE LLC | hazardous_liquid | OTHER OUTSIDE FORCE DAMAGE | 0 | 0 | — | |
| Jul 10, 2023 | MARATHON PIPE LINE LLC | hazardous_liquid | INCORRECT OPERATION | 0 | 0 | — | |
| Jun 10, 2023 | MARATHON PIPE LINE LLC | hazardous_liquid | EQUIPMENT FAILURE | 0 | 0 | — | |
| May 22, 2023 | MARATHON PIPE LINE LLC | hazardous_liquid | CORROSION FAILURE | 0 | 0 | — | |
| May 19, 2023 | MARATHON PIPE LINE LLC | hazardous_liquid | CORROSION FAILURE | 0 | 0 | — | |
| May 4, 2023 | MARATHON PIPE LINE LLC | hazardous_liquid | INCORRECT OPERATION | 0 | 0 | — | |
| Mar 28, 2023 | MARATHON PIPE LINE LLC | hazardous_liquid | CORROSION FAILURE | 0 | 0 | — | |
| Sep 25, 2022 | MARATHON PIPE LINE LLC | hazardous_liquid | MATERIAL FAILURE OF PIPE OR WELD | 0 | 0 | — | |
| Jun 27, 2022 | MARATHON PIPE LINE LLC | hazardous_liquid | EQUIPMENT FAILURE | 0 | 0 | — | |
| May 24, 2022 | MARATHON PIPE LINE LLC | hazardous_liquid | EQUIPMENT FAILURE | 0 | 0 | — | |
| May 16, 2022 | MARATHON PIPE LINE LLC | hazardous_liquid | CORROSION FAILURE | 0 | 0 | — | |
| Apr 30, 2022 | MARATHON PIPE LINE LLC | hazardous_liquid | OTHER OUTSIDE FORCE DAMAGE | 0 | 0 | — | |
| Apr 12, 2022 | MARATHON PIPE LINE LLC | hazardous_liquid | NATURAL FORCE DAMAGE | 0 | 0 | — | |
| Mar 11, 2022 | MARATHON PIPE LINE LLC | hazardous_liquid | NATURAL FORCE DAMAGE | 0 | 0 | — | |
| Dec 8, 2021 | MARATHON PIPE LINE LLC | hazardous_liquid | CORROSION FAILURE | 0 | 0 | — | |
| Dec 4, 2021 | MARATHON PIPE LINE LLC | hazardous_liquid | MATERIAL FAILURE OF PIPE OR WELD | 0 | 0 | — | |
| Nov 11, 2021 | MARATHON PIPE LINE LLC | hazardous_liquid | EQUIPMENT FAILURE | 0 | 0 | — | |
| Nov 8, 2021 | MARATHON PIPE LINE LLC | hazardous_liquid | OTHER ACCIDENT CAUSE | 0 | 0 | — | |
| Sep 9, 2021 | MARATHON PIPE LINE LLC | hazardous_liquid | INCORRECT OPERATION | 0 | 0 | — | |
| Aug 30, 2021 | MARATHON PIPE LINE LLC | hazardous_liquid | NATURAL FORCE DAMAGE | 0 | 0 | — | |
| Jul 22, 2021 | MARATHON PIPE LINE LLC | hazardous_liquid | INCORRECT OPERATION | 0 | 0 | — | |
| Jul 22, 2021 | MARATHON PIPE LINE LLC | hazardous_liquid | CORROSION FAILURE | 0 | 0 | — | |
| Jul 14, 2021 | MARATHON PIPE LINE LLC | hazardous_liquid | EXCAVATION DAMAGE | 0 | 0 | — | |
| Jul 6, 2021 | MARATHON PIPE LINE LLC | hazardous_liquid | CORROSION FAILURE | 0 | 0 | — | |
| Feb 23, 2021 | MARATHON PIPE LINE LLC | hazardous_liquid | NATURAL FORCE DAMAGE | 0 | 0 | — | |
| Jan 27, 2021 | MARATHON PIPE LINE LLC | hazardous_liquid | CORROSION FAILURE | 0 | 0 | — | |
| Dec 9, 2020 | MARATHON PIPE LINE LLC | hazardous_liquid | EXCAVATION DAMAGE | 0 | 0 | — | |
| Sep 27, 2020 | MARATHON PIPE LINE LLC | hazardous_liquid | EQUIPMENT FAILURE | 0 | 0 | — | |
| Jul 2, 2020 | MARATHON PIPE LINE LLC | hazardous_liquid | CORROSION FAILURE | 0 | 0 | — | |
| Mar 5, 2020 | MARATHON PIPE LINE LLC | hazardous_liquid | INCORRECT OPERATION | 0 | 0 | — | |
| Mar 2, 2020 | MARATHON PIPE LINE LLC | hazardous_liquid | CORROSION FAILURE | 0 | 0 | — | |
| Feb 6, 2020 | MARATHON PIPE LINE LLC | hazardous_liquid | INCORRECT OPERATION | 0 | 0 | — | |
| Nov 16, 2019 | MARATHON PIPE LINE LLC | hazardous_liquid | INCORRECT OPERATION | 0 | 0 | — | |
| May 22, 2019 | MARATHON PIPE LINE LLC | hazardous_liquid | INCORRECT OPERATION | 0 | 0 | — | |
| Apr 2, 2019 | MARATHON PIPE LINE LLC | hazardous_liquid | EXCAVATION DAMAGE | 0 | 0 | — | |
| Mar 18, 2019 | MARATHON PIPE LINE LLC | hazardous_liquid | INCORRECT OPERATION | 0 | 0 | — | |
| Feb 18, 2019 | MARATHON PIPE LINE LLC | hazardous_liquid | EXCAVATION DAMAGE | 0 | 0 | — | |
| Feb 6, 2019 | MARATHON PIPE LINE LLC | hazardous_liquid | NATURAL FORCE DAMAGE | 0 | 0 | — | |
| Jan 30, 2019 | MARATHON PIPE LINE LLC | hazardous_liquid | EQUIPMENT FAILURE | 0 | 0 | — |
Frequently Asked Questions
PHMSA requires operators to report incidents involving a fatality, an injury requiring hospitalization, property damage of $122,000 or more (adjusted periodically), highly volatile liquid releases of 5 barrels or more, other liquid releases of 50 barrels or more, or any unintentional release of gas resulting in an event meeting certain criteria.
The Damage column shows the reported property damage for each incident. This can include damage to the pipeline itself, nearby structures, vehicles, and other property. Additional costs such as lost commodity, environmental remediation, and emergency response are tracked separately and shown on each incident's detail page.
Yes. Use the search field above to filter incidents by operator name. The search matches partial names, so searching for "Pacific Gas" will find all variations of that operator's reported name.