Historic 2012 Duluth Flood Caused Widespread Damage

Residents dealt with flooded streets, sinkholes, and mudslides after heavy rains overwhelmed the city

Published on Feb. 26, 2026

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In June 2012, the Duluth, Minnesota area experienced a historic flood after up to 10 inches of rain caused widespread chaos and damage. Water pressure from the heavy rain forced manhole covers off, turning streets into geysers, and a mudslide covered part of a road in the Piedmont neighborhood. Cars ended up in sinkholes beneath buckled roads, yards became lakes, and hundreds of people had to evacuate their homes. Despite the destruction, Duluth residents remained resilient and came together to help their neighbors.

Why it matters

The 2012 Duluth flood was a generational event that left a lasting impact on the community. It highlighted the city's vulnerability to extreme weather events and the importance of disaster preparedness. The flood also demonstrated the resilience of Duluth residents, who came together to support one another in the aftermath.

The details

The heavy rains on June 19, 2012 caused significant damage throughout the Duluth area. Water pressure from the downpour forced manhole covers off, turning streets into geysers. A mudslide also covered part of a road in the Piedmont neighborhood. The flooding led to cars ending up in sinkholes beneath buckled roads, yards becoming lakes, and hundreds of people having to evacuate their homes.

  • The historic flooding occurred on June 19, 2012.
  • The heavy rains that caused the flooding lasted for several hours on that day.

The players

Don Ness

The former mayor of Duluth, who stated that the city would come back stronger than ever after the flood.

Duluth residents

The local community members who demonstrated resilience and came together to help their neighbors in the aftermath of the flood.

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What they’re saying

“I can't believe this devastation wow. Unbelievable.”

— Duluth resident

“I know that the citizens of Duluth are resilient, I know that they're already stepping up and helping their neighbors, offering their support, volunteering, there will be plenty of opportunities for Duluthians and others to pitch in and roll up our sleeves, city of Duluth will come back stronger than ever.”

— Don Ness, Former Mayor of Duluth

The takeaway

The 2012 Duluth flood was a devastating event that highlighted the city's vulnerability to extreme weather, but also demonstrated the resilience and community spirit of its residents. The flood left a lasting impact and served as a reminder of the importance of disaster preparedness and the power of people coming together to support one another in times of crisis.