Notice of Intent (NOI)

Notice of Intent (NOI) Template, Spring 2021


IL EPA’s new MS4 Permit NOI contains a variety of new and modified requirements.

The new permit has not been issued. The IL EPA has requested that permittees are required to submit a new Notice of Intent (NOI) by February 28, 2021. 

The current IL EPA NOI form location: Published NOI file. Based on the PDF developed by the IL EPA the file must be downloaded and opened on your local computer PDF software in order to read the file successfully. The file is not readable in a web browser tab.

SMC remains committed to assisting Lake County MS4s in meeting the requirements of IL EPA’s NPDES Municipal Stormwater Program and has created a customizable template that can be used to develop and submit a new NOI to IL EPA at this time.

The template products includes:
• Instructions for Use of NOI Template
• MS4 NOI Form (this file must be downloaded and opened on your local computer. The file is not readable in a web browser tab.)


Please contact 847-377-7700 if you should have any questions about the template or any other questions about IL EPA’s NPDES Stormwater Program.