Browse Pipeline Incidents

7 incidents in WI.

PHMSA Pipeline Incident Database

Browse 7 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 11, 2021 WISCONSIN GAS LLC DBA WE ENERGIES WI gas_distribution OTHER OUTSIDE FORCE DAMAGE 0 0
Apr 8, 2020 ALLIANT ENERGY - WISCONSIN POWER & LIGHT CO WI gas_distribution OTHER OUTSIDE FORCE DAMAGE 0 0
Oct 14, 2019 WISCONSIN GAS LLC DBA WE ENERGIES WI gas_distribution EXCAVATION DAMAGE 0 0
Jul 10, 2018 WISCONSIN GAS LLC DBA WE ENERGIES WI gas_distribution EXCAVATION DAMAGE 1 1
Apr 29, 2015 WISCONSIN GAS LLC DBA WE ENERGIES WI gas_distribution EXCAVATION DAMAGE 0 0
Jan 30, 2014 WISCONSIN ELECTRIC POWER COMPANY DBA WE ENERGIES WI gas_distribution EXCAVATION DAMAGE 0 0
Jul 1, 2011 NORTHERN STATES POWER CO OF WISCONSIN WI gas_distribution NATURAL FORCE DAMAGE 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.