"The day the sewers blew up." That's how many remember what happened in Louisville in 1981.
It was early on Feb. 13 when an explosion severely damaged a three-mile stretch of Hill Street in a matter of seconds.
The images from that day are burned into the hearts and minds of many in the city. Crumbled pavement, gaping holes. Evacuations and fear.
The blast was caused by hexane gas that leaked into the sewer system from the nearby Ralston Purina Plant.
A low muffler on a car hit a manhole cover -- and that sparked the explosion.
No one was killed in the blast, but repairing the damage cost millions of dollars.
Watch coverage from the event in the player above.
This story is from the WLKY archives. From time to time, we'll share videos spotlighting some of the most impactful, emotional and entertaining storytelling from our decades in the community.
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