Illinois Environmental Protection Agency

Bureau of Water, Division of Water Pollution Control

Choose how you want to Search:

Permittee Name/ID

Monitoring Year

This web application allows users the ability to search for historical Discharge Monitoring Report (DMR) data. Please select whether you want to search by permittee name or Id. You will also be required to select a monitoring year. Please note this searches millions of records and returns a large dataset. Response time may be several seconds between searches. Records can be sorted by clicking on any of the column headings.