We strive for environmental responsibility

It's our responsibility to make sure you always have electricity and natural gas there when you need it, but we also want to ensure that we're providing service to you in an environmentally responsible way. Learn more about our sustainability efforts on NiSource.com.

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NIPSCO Michigan City Generating Station Ground Water Remediation Virtual Public Meeting  

Public meeting held on July 14, 2025

A virtual public meeting was held as an opportunity for the public to learn more about NIPSCO’s recommendation of the groundwater remedy at its Michigan City Generating Station.   

NIPSCO presented an update to the Assessment of Corrective Measures (ACM) activities performed at the Michigan City Generating Station as part of its compliance to the Coal Combustion Residuals (CCR) Rule. In addition, NIPSCO provided its recommendation for the groundwater Selection of Remedy (SOR), as required by the same Rule. These processes require presentation through a public meeting followed by a public comment period prior to submitting their final SOR report to the Indiana Department of Environmental Management (IDEM).   

For those unable to attend the public meeting, comments can be submitted to NIPSCO no later than Aug. 13, 2025, via e-mail to NIPSCO_Environmental@nisource.com or via hard copy to: 

Jeff Loewe 
c/o NiSource, Inc. 
801 E. 86th Ave. 
Merrillville, IN 46410 

NIPSCO will continue to work with IDEM to ensure the closure plans comply with all state and federal requirements, and coordinate with local officials to minimize disruption from work activity throughout the duration of the project.