Illinois EPA

Illinois EPA

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Safeguarding the environment, protecting Illinois’ future.

Illinois EPA has been the state agency with the primary responsibility for carrying out state and federal environmental laws and regulations to protect and provide healthy air, land and water for the citizens of the state through a system of permits, inspections and compliance and enforcement, as well as having responsibility for regulating public water supplies and wastewater treatment and sewage systems.

09/23/2026

About a year ago, we posted something similar. ✨

Well, we're back for more. 🎤

The Life of an Illinois EPA Employee: The Encore is here, and we're still in our Protecting Illinois' Air, Land, and Water era.

Ready to start your career with us? 👉 https://bit.ly/IEPAEmployment

09/23/2026

This National Hispanic Heritage Month, Illinois EPA is celebrating the rich cultures, traditions and contributions of Hispanic and Latino communities across Illinois.

From our communities to our workplaces, diversity helps make Illinois stronger. 🌎

09/22/2026

A new issue of the Illinois EPA Impact Newsletter is out! 🌎

Inside this edition, you’ll find updates on the Comprehensive Climate Action Plan, agency leadership updates, fall Household Hazardous Waste collections, PFAS and Community Water System Right to Know notices, funding opportunities, a State Fair recap, and more.

📬 Read the latest edition and sign up for future updates here: https://bit.ly/IllinoisEPAnewsletter

09/22/2026

We're heading to Bradley University for the Fall Career Fair! 🌎 Stop by to chat with us about career opportunities at Illinois EPA.

Don't miss your chance to connect with us! ➡️ https://epa.illinois.gov/about-us/contact-us/meetings.html

09/22/2026

We're heading to the University of Illinois for the ACES Career Fair! 🌎 Stop by to chat with us about career opportunities at Illinois EPA.

Don't miss your chance to connect with us! ➡️ https://epa.illinois.gov/about-us/contact-us/meetings.html

Photos from Illinois EPA's post 09/21/2026

Federal changes to greenhouse gas emissions rules don’t change Illinois’ commitment to protecting our air and advancing clean energy. 🌎

Swipe through to see how Illinois is moving forward.

09/18/2026

📸 Field Photo Friday!

Our biologists are out in the field collecting water quality samples to help monitor the health of Lake Michigan.

09/17/2026

🛢️ Champaign area residents! Safely dispose of your HHW next weekend at the State Farm Center (Southwest Lot), 8 AM to 3 PM. Collections are open to all Illinois residents. Pre-registration is required.

Check accepted items & register here 👉 https://bit.ly/HHWCollections

09/15/2026

We're heading to the University of Illinois Chicago for the Engineering Career Fair! 🌎 Stop by to chat with us about career opportunities at Illinois EPA.

Don't miss your chance to connect with us! ➡️ https://epa.illinois.gov/about-us/contact-us/meetings.html

09/15/2026

We're heading to the University of Illinois for the CEE Career Fair! 🌎 Stop by to chat with us about career opportunities at Illinois EPA.

Don't miss your chance to connect with us! ➡️ https://epa.illinois.gov/about-us/contact-us/meetings.html

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Telephone

Address


2520 W Iles Avenue
Springfield, IL
62794

Opening Hours

Monday 8:30am - 5pm
Tuesday 8:30am - 5pm
Wednesday 8:30am - 5pm
Thursday 8:30am - 5pm
Friday 8:30am - 5pm