Hazardous waste · Oklahoma · inspections

Hazardous waste inspections in Oklahoma, year by year

• 10Years
• 143Busiest year

State and federal inspectors visit hazardous waste handlers in Oklahoma every year, and each year below lists the sites they went to. The busiest was 2025, when 143 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 Oklahoma in 2026 74 handlers
• Inspections in Oklahoma in 2025 143 handlers
• Inspections in Oklahoma in 2024 79 handlers
• Inspections in Oklahoma in 2023 79 handlers
• Inspections in Oklahoma in 2022 122 handlers
• Inspections in Oklahoma in 2021 103 handlers
• Inspections in Oklahoma in 2020 62 handlers
• Inspections in Oklahoma in 2019 49 handlers
• Inspections in Oklahoma in 2018 73 handlers
• Inspections in Oklahoma in 2017 101 handlers

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

Figures from EPA’s RCRAInfo download.