Hazardous waste · Illinois · violations

Hazardous waste violations in Illinois, year by year

• 10Years
• 138Peak year

Each year below lists the hazardous waste handlers in Illinois that a regulator cited that year. The peak was 2025, at 138 handlers. A violation carries the date a regulator determined it, not the date of the visit that found it, so a citation can sit a year or more after the inspection it came from.

By year

• Violations in Illinois in 2026 45 handlers
• Violations in Illinois in 2025 138 handlers
• Violations in Illinois in 2024 106 handlers
• Violations in Illinois in 2023 82 handlers
• Violations in Illinois in 2022 91 handlers
• Violations in Illinois in 2021 43 handlers
• Violations in Illinois in 2020 35 handlers
• Violations in Illinois in 2019 70 handlers
• Violations in Illinois in 2018 45 handlers
• Violations in Illinois in 2017 41 handlers

Inspections in Illinois, year by year · Every hazardous waste handler in Illinois

Figures from EPA’s RCRAInfo download.