# Illinois — US state hazardous waste generator annual fees by category

For Illinois, generator category is On-site Disposal Facility; annual fee is $18,000; fee basis is flat annual; legal citation is 415 ILCS 5/22.15, recorded from its source on 2026-08-16.

- **State:** Illinois _(verified: appears in the quote below)_
- **Generator Category:** On-site Disposal Facility _(verified: appears in the quote below)_
- **Annual Fee:** $18,000 _(verified: appears in the quote below)_
- **Fee Basis:** flat annual _(our reading, not quoted from the source)_
- **Legal Citation:** 415 ILCS 5/22.15 _(verified: appears in the quote below)_

## What the source says

> On-site Disposal | $18,000

## Source

- https://epa.illinois.gov/topics/forms/fees/hazardous-waste.html

Last verified: 2026-08-16. Review by: 2027-08-16.
Part of [US state hazardous waste generator annual fees by category](https://referencesource.org/hazardous-waste-generator-fees-by-state/).