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The Illinois EPA has directed Fox Shore Apartments in Aurora to temporarily relocate all residents due to improperly conducted renovation activities that may have caused asbestos exposure. To read more, click here. 

Coal Combustion Residual (CCR) Surface Impoundments Public Notices

Coal Combustion Residual Surface Impoundments (main page)
Facility-specific information including CCR owner/operator submissions, listserv sign-up, CCR regulations, and additional resources

 

Subject Available Documents Comment Period Ends Posted Date Last Updated

Midwest Generation, LLC
Powerton Generating Station - Construction

Public Notice, Fact Sheet, and Draft Permit

Hearing Recording

Responsiveness Summary

Final Permit

05/17/2024

04/04/2024

07/03/2024

Midwest Generation, LLC
Powerton Generating Station - Operating 

Public Notice, Fact Sheet, and Draft Permit

Hearing Recording

Responsiveness Summary

Final Permit

05/17/2024

04/04/2024

07/03/2024

Midwest Generation, LLC
Joliet 9 Generating Station - Operating 

Public Notice, Fact Sheet, and Draft Permit
Hearing Notice
Aviso De Audiencia (En Español)
Hearing Recording

Responsiveness Summary and explanation of denial (posted 3/9/2026) 

Letter of denial (sent 3/9/2026)

Revised Letter of Denial (uploaded 4/6/2026) 

08/15/2024

07/01/2024

03/10/2026