Browse Pipeline Incidents

63 incidents.

PHMSA Pipeline Incident Database

Browse 63 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.

DateOperatorStateTypeCauseFatalitiesInjuriesDamage ($)
Dec 3, 2025 "HOLLY ENERGY PARTNERS - OPERATING, L.P." hazardous_liquid EXCAVATION DAMAGE 0 0 $15,000
Dec 3, 2025 "HOLLY ENERGY PARTNERS - OPERATING, L.P." hazardous_liquid CORROSION FAILURE 0 0 $10,000
Aug 1, 2025 "HOLLY ENERGY PARTNERS - OPERATING, L.P." hazardous_liquid EQUIPMENT FAILURE 0 0 $5,000
May 15, 2025 "HOLLY ENERGY PARTNERS - OPERATING, L.P." hazardous_liquid CORROSION FAILURE 0 0 $237,823
Jan 13, 2025 "HOLLY ENERGY PARTNERS - OPERATING, L.P." hazardous_liquid OTHER ACCIDENT CAUSE 0 0 $1,000
Nov 19, 2024 "HOLLY ENERGY PARTNERS - OPERATING, L.P." hazardous_liquid CORROSION FAILURE 0 0 $693,000
Jul 11, 2024 "HOLLY ENERGY PARTNERS - OPERATING, L.P." hazardous_liquid CORROSION FAILURE 0 0 $12,500
Jan 29, 2024 "HOLLY ENERGY PARTNERS - OPERATING, L.P." hazardous_liquid EQUIPMENT FAILURE 0 0 $36,515
Jan 3, 2024 "HOLLY ENERGY PARTNERS - OPERATING, L.P." hazardous_liquid CORROSION FAILURE 0 0 $650
Sep 25, 2023 "HOLLY ENERGY PARTNERS - OPERATING, L.P." hazardous_liquid EQUIPMENT FAILURE 0 0 $1,000
Jun 7, 2023 "HOLLY ENERGY PARTNERS - OPERATING, L.P." hazardous_liquid EQUIPMENT FAILURE 0 0 $7,600
May 24, 2023 "HOLLY ENERGY PARTNERS - OPERATING, L.P." hazardous_liquid EQUIPMENT FAILURE 0 0 $20,000
Feb 20, 2023 "HOLLY ENERGY PARTNERS - OPERATING, L.P." hazardous_liquid EQUIPMENT FAILURE 0 0 $27,095
Nov 14, 2022 "HOLLY ENERGY PARTNERS - OPERATING, L.P." hazardous_liquid EQUIPMENT FAILURE 0 0 $10,000
Jan 26, 2022 "HOLLY ENERGY PARTNERS - OPERATING, L.P." hazardous_liquid EQUIPMENT FAILURE 0 0 $77,729
Dec 1, 2021 "HOLLY ENERGY PARTNERS - OPERATING, L.P." hazardous_liquid CORROSION FAILURE 0 0 $36,816
Jun 2, 2021 "HOLLY ENERGY PARTNERS - OPERATING, L.P." hazardous_liquid INCORRECT OPERATION 0 0 $2,000
Mar 30, 2021 "HOLLY ENERGY PARTNERS - OPERATING, L.P." hazardous_liquid EQUIPMENT FAILURE 0 0 $0
Mar 22, 2021 "HOLLY ENERGY PARTNERS - OPERATING, L.P." hazardous_liquid EQUIPMENT FAILURE 0 0 $90
Oct 23, 2020 "HOLLY ENERGY PARTNERS - OPERATING, L.P." hazardous_liquid EQUIPMENT FAILURE 0 0 $200
Aug 13, 2020 "HOLLY ENERGY PARTNERS - OPERATING, L.P." hazardous_liquid CORROSION FAILURE 0 0 $5,000
Jun 7, 2020 "HOLLY ENERGY PARTNERS - OPERATING, L.P." hazardous_liquid EQUIPMENT FAILURE 0 0 $100
Jun 2, 2020 "HOLLY ENERGY PARTNERS - OPERATING, L.P." hazardous_liquid EQUIPMENT FAILURE 0 0 $500
Jan 16, 2020 "HOLLY ENERGY PARTNERS - OPERATING, L.P." hazardous_liquid EQUIPMENT FAILURE 0 0 $5,000
Dec 31, 2019 "HOLLY ENERGY PARTNERS - OPERATING, L.P." hazardous_liquid EQUIPMENT FAILURE 0 0 $15,000
Jul 29, 2019 "HOLLY ENERGY PARTNERS - OPERATING, L.P." hazardous_liquid EQUIPMENT FAILURE 0 0 $0
Jun 3, 2019 "HOLLY ENERGY PARTNERS - OPERATING, L.P." hazardous_liquid EQUIPMENT FAILURE 0 0 $25,000
May 29, 2019 "HOLLY ENERGY PARTNERS - OPERATING, L.P." hazardous_liquid EQUIPMENT FAILURE 0 0 $40
Apr 11, 2019 "HOLLY ENERGY PARTNERS - OPERATING, L.P." hazardous_liquid EQUIPMENT FAILURE 0 0 $25,000
Feb 13, 2019 "HOLLY ENERGY PARTNERS - OPERATING, L.P." hazardous_liquid EQUIPMENT FAILURE 0 0 $100,000
Dec 21, 2018 "HOLLY ENERGY PARTNERS - OPERATING, L.P." hazardous_liquid EQUIPMENT FAILURE 0 0 $5,000
Jun 4, 2018 "HOLLY ENERGY PARTNERS - OPERATING, L.P." hazardous_liquid EQUIPMENT FAILURE 0 0 $3,500
May 27, 2018 "HOLLY ENERGY PARTNERS - OPERATING, L.P." hazardous_liquid EQUIPMENT FAILURE 0 0 $500
Dec 22, 2017 "HOLLY ENERGY PARTNERS - OPERATING, L.P." hazardous_liquid EQUIPMENT FAILURE 0 0 $1,500
Nov 28, 2017 "HOLLY ENERGY PARTNERS - OPERATING, L.P." hazardous_liquid EXCAVATION DAMAGE 0 0 $7,500
Aug 8, 2017 "HOLLY ENERGY PARTNERS - OPERATING, L.P." hazardous_liquid INCORRECT OPERATION 0 0 $1,000
Dec 26, 2016 "HOLLY ENERGY PARTNERS - OPERATING, L.P." hazardous_liquid CORROSION FAILURE 0 0 $1,000
Dec 10, 2016 "HOLLY ENERGY PARTNERS - OPERATING, L.P." hazardous_liquid EQUIPMENT FAILURE 0 0 $1,000
Aug 13, 2016 "HOLLY ENERGY PARTNERS - OPERATING, L.P." hazardous_liquid EQUIPMENT FAILURE 0 0 $1,000
Apr 20, 2016 "HOLLY ENERGY PARTNERS - OPERATING, L.P." hazardous_liquid EQUIPMENT FAILURE 0 0 $1,000
Jan 15, 2016 "HOLLY ENERGY PARTNERS - OPERATING, L.P." hazardous_liquid EQUIPMENT FAILURE 0 0 $108,000
Oct 28, 2015 "HOLLY ENERGY PARTNERS - OPERATING, L.P." hazardous_liquid EQUIPMENT FAILURE 0 0 $300
Jul 15, 2015 "HOLLY ENERGY PARTNERS - OPERATING, L.P." hazardous_liquid EQUIPMENT FAILURE 0 0 $2,500
Feb 5, 2015 "HOLLY ENERGY PARTNERS - OPERATING, L.P." hazardous_liquid INCORRECT OPERATION 0 0 $0
Dec 18, 2014 "HOLLY ENERGY PARTNERS - OPERATING, L.P." hazardous_liquid OTHER ACCIDENT CAUSE 0 0 $0
Jul 13, 2014 "HOLLY ENERGY PARTNERS - OPERATING, L.P." hazardous_liquid NATURAL FORCE DAMAGE 0 0 $1,000
May 24, 2014 "HOLLY ENERGY PARTNERS - OPERATING, L.P." hazardous_liquid EXCAVATION DAMAGE 0 0 $400,000
May 7, 2014 "HOLLY ENERGY PARTNERS - OPERATING, L.P." hazardous_liquid CORROSION FAILURE 0 0 $2,677
Apr 29, 2014 "HOLLY ENERGY PARTNERS - OPERATING, L.P." hazardous_liquid EQUIPMENT FAILURE 0 0 $0
Apr 27, 2014 "HOLLY ENERGY PARTNERS - OPERATING, L.P." hazardous_liquid EQUIPMENT FAILURE 0 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.