EPA Air · stack tests by county and year

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

• 3Stack 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 Pope 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 Pope County facility page.

Pope County, Arkansas, 2026

• Inspections 5

Air-emissions stack tests in Pope County, other years

• 2025 8
• 2024 8
• 2023 6
• 2022 8
• 2021 5
• 2020 12
• 2019 3
• 2018 4
• 2017 4

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

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

What this page shows

This page covers Clean Air Act facilities in the EPA air register with stack tests in Pope county, AR, in 2026. Stack tests recorded in 2026: 3.