Hazardous waste · Illinois · inspections

Hazardous waste inspections in Illinois, year by year

• 10Years
• 371Busiest year

State and federal inspectors visit hazardous waste handlers in Illinois every year, and each year below lists the sites they went to. The busiest was 2025, when 371 separate handlers were inspected. An inspection is recorded on the date the visit happened, so a year here is the year of the visit rather than of any citation that followed it.

By year

• Inspections in Illinois in 2026 141 handlers
• Inspections in Illinois in 2025 371 handlers
• Inspections in Illinois in 2024 326 handlers
• Inspections in Illinois in 2023 318 handlers
• Inspections in Illinois in 2022 234 handlers
• Inspections in Illinois in 2021 256 handlers
• Inspections in Illinois in 2020 231 handlers
• Inspections in Illinois in 2019 297 handlers
• Inspections in Illinois in 2018 266 handlers
• Inspections in Illinois in 2017 229 handlers

Violations recorded in Illinois, year by year · Every hazardous waste handler in Illinois

Figures from EPA’s RCRAInfo download.