Steel pollution still plagues Northwest Indiana
By Lillian Williams
This is the 2nd in a series of articles by Knight Center students who attended the 2026 annual convention of the Society of Environmental Journalists.
Water and air pollution caused by steel production has been negatively affecting residents of Northwest Indiana for over a century.
Terry Steagall works with Gary Advocates for Responsible Development. He said he witnessed significant water pollution during his 41 years working in steel mills.
“Our shop was right off the Indiana Harbor Ship Canal, one of the most polluted bodies of water on the Great Lakes,” Steagall said. “They’ve had to basically dredge it so the boats going through wouldn’t drag up the PCBs and other chemicals.”
According to the Environmental Protection Agency, PCBs (or polychlorinated biphenyls) were used in plastics, electrical equipment and motor oil. PCB production was banned in 1979 because of possible health risks.

Terry Steagall.
Photo by Matthew Kaplan
Pollution also adversely affects the Indiana economy, according to Steagall.
“This place at one time used to flourish with perch, and there used to be commercial fishing out here that no longer is happening,” Steagall said during a recent Society of Environmental Journalists field visit to Gary.
According to Industrious Labs, an organization that works to reduce pollution caused by industries, steel production causes significant air pollution, releasing chemicals like benzene, lead, nitrogen oxides and sulfur dioxide.
Gary is home to the steel mill Gary Works. The city’s population has dropped from over 150,000 in 1980 to under 70,000 during the 2020 census. Continue reading



