EPA Air · violations by state and industry, year by year

Oil and gas extraction (NAICS 2111): violations in Oklahoma, year by year

• 2,308Violations

A high-priority violation is the most serious class of Clean Air Act non-compliance an agency records against a source; a federally reportable violation is the next step down in severity. Every year on record for Oil and gas extraction (NAICS 2111) sources in Oklahoma, most recent first. Each year page lists the events recorded that year.

Oil and gas extraction (NAICS 2111) in Oklahoma, by year

• 2026 15
• 2025 209
• 2024 220
• 2023 397
• 2022 189
• 2021 572
• 2020 204
• 2019 168
• 2018 183
• 2017 151

Oil and gas extraction (NAICS 2111) sources in Oklahoma →

Primary NAICS code as filed on the facility record; dates as filed by the agency that recorded the violation. Figures from EPA’s ICIS-AIR download.