IEPA Document Explorer

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To facilitate access to highly sought Agency records, the Illinois EPA is making certain documents available for viewing and downloading in PDF format. These include air permits (construction and operating), National Pollution Discharge Elimination System (NPDES) water discharge permits, Leaking Underground Storage Tank (LUST), Site Remediation Program (SRP), and State Response Action technical documents, to the extent the Illinois EPA has imaged these documents and they are available in digital format. Some of these records are maintained by the Illinois EPA in paper and/or microfilm. If you cannot find the records of interest, you may submit a Freedom of Information Act (FOIA) request to determine whether paper and/or microfilm records are available. To locate records within Document Explorer, search for the location of interest and select the site to access available digital records.

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