EPA Air · stack tests by county and year

Air-emissions stack tests in Pulaski County, Arkansas, 2026

• 29Stack tests

A stack test measures what a source actually emits, at the stack, against the limit in its permit. Each row below is one stack test recorded against a source in Pulaski County, Arkansas during 2026. A facility can appear several times: this is the year’s record of what happened, not a list of places. The sources themselves are on the Pulaski County facility page.

Pulaski County, Arkansas, 2026

• Inspections 39

Air-emissions stack tests in Pulaski County, other years

• 2025 3
• 2024 7
• 2023 10
• 2022 15
• 2021 7
• 2020 12
• 2019 5
• 2018 5
• 2017 19

Air-emissions stack tests recorded in Pulaski County, Arkansas, 2026

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