Detroit Refinery

Test of emergency alarm system Tuesday and Wednesday

Marathon Petroleum Detroit Refinery will be testing the new emergency alarm system on Tuesday, July 26 and Wednesday, July 27. There will be a voice message over loudspeakers at the refinery before the plant sounds the testing alarm. Following the voice command, the testing alarm will sound for one minute.

Current Refinery Update 5/5/2022

No operational matters to report Refinery operations normal

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2021 Boynton Project Update and Look Forward to 2022 Last year, Marathon Petroleum committed to a second round of property purchases in Detroit’s Boynton neighborhood. The Boynton Property Purchase Program began in 2021 with a goal to create a green space in the neighborhood while providing Boynton residents with a buffer zone between the north […]

Current Refinery Update 5/5/2022

No operational matters to report

Refinery operations normal

Refinery Alarm to be Tested on Sept. 10

In the morning of Thursday, Sept. 10, the Detroit refinery will test an alarm system in our visitor parking lot on Fort Street. The test will take place at approximately 9 am.

This notification is for informational purposes only. There is no community action required, or impact on the community.

Safety is a core value for Marathon Petroleum, and we regularly conduct tests of our systems to ensure constant readiness.

Smoke may be visible August 6th due to firefighter training

On Thursday morning, August 6, Marathon Petroleum firefighters will conduct a fire extinguisher training class training that will result in periods of visible smoke from company property.

This notification is for information only, and there is no community action required.

Safety is one of Marathon Petroleum’s highest priorities, and we conduct training regularly to ensure constant readiness.

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