EPA Air · stack tests by county, year by year

Air-emissions stack tests in Warrick County, Indiana, year by year

• 449Stack tests

A stack test measures what a source actually emits, at the stack, against the limit in its permit. Every year on record for Warrick County, Indiana, most recent first. Each year page lists the events recorded at sources in the county that year.

Warrick County, Indiana, by year

• 2026 47
• 2025 40
• 2024 36
• 2023 45
• 2022 64
• 2021 27
• 2020 51
• 2019 26
• 2018 46
• 2017 67

All sources in Warrick County →

Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.