Clean Air Act stationary source · ICIS-AIR IA0000001909300031
POET BIOREFINING - ARTHUR, LLC, Arthur, IA: Clean Air Act compliance record, inspections, violations, penalties
- OperatingOperating status
- Major sourceEmissions classification
- Violation w/in 1 YearCurrent violation status, as filed
- 4Compliance evaluations since January 1, 2017
- 0High-priority violations since January 1, 2017
- 0Formal enforcement actions since January 1, 2017
POET BIOREFINING - ARTHUR, LLC, at 2585 QUAIL AVE, Arthur in Ida County, Iowa, is an operating major source of air pollution on EPA’s ICIS-AIR register. EPA’s file records its current violation status (ICIS-AIR’s high-priority violation field) as “Violation w/in 1 Year”. The status and classification are as EPA’s facility file stood when Velarion loaded it (September 14, 2026); EPA’s free Detailed Facility Report on ECHO carries the source’s current standing, quarter by quarter.
Identity
| Facility as filed | POET BIOREFINING - ARTHUR, LLC |
|---|---|
| ICIS-AIR ID | IA0000001909300031 |
| EPA facility registry ID | 110070941904 |
| Operating status | Operating |
| Emissions classification | Major source |
| Current violation status (ICIS-AIR high-priority violation field) | Violation w/in 1 Year |
| Address | 2585 QUAIL AVE, Arthur, IA 51431 |
| County | Ida County |
| In a nonattainment county | No (EPA Green Book) |
| Industry (NAICS) | Chemical manufacturing (NAICS 3251) |
| SIC code | 2869 |
| EPA region | 07 |
Cited to the EPA ICIS-AIR facility file (ECHO download).
Programs and pollutants
Velarion’s copy of EPA’s ICIS-AIR download does not yet include its program, pollutant and Title V certification files, so this page does not list the Clean Air Act programs POET BIOREFINING - ARTHUR, LLC is under or the pollutants it is permitted for. The programs each evaluation and violation below was recorded under are shown with it. EPA’s free Detailed Facility Report lists both.
Compliance evaluations
- 4Evaluations since January 1, 2017
- 4Full compliance evaluations
| Date | What EPA recorded | Agency | Programs |
|---|---|---|---|
| May 22, 2024 | FCE On-Site | State | Title V Permits |
| October 15, 2021 | FCE On-Site | State | Title V Permits |
| September 26, 2019 | FCE On-Site | State | Title V Permits |
| August 24, 2017 | FCE On-Site | State | Title V Permits |
Violations
- 4Violation determinations since January 1, 2017
- 0Of them high-priority
A high-priority violation (HPV) is the most serious class of Clean Air Act non-compliance an agency records; a federally reportable violation (FRV) is the next step down. Each row is one determination as EPA’s violation history files it.
| Date | What EPA recorded | Agency | Programs |
|---|---|---|---|
| March 2, 2026 | Earliest FRV determination | State | State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards |
| April 9, 2025 | Earliest FRV determination | State | New Source Performance Standards |
| November 15, 2021 | Earliest FRV determination | State | New Source Performance Standards; Title V Permits |
| July 25, 2019 | Earliest FRV determination | State | Title V Permits |
Enforcement and penalties
0 formal enforcement actions since January 1, 2017, 0 of them with a penalty filed above zero. Each penalty is shown as EPA’s formal action file states it; “Not stated” means the file gives no figure, and $0 is a disclosed zero.
Informal enforcement
| Date | What EPA recorded | Agency |
|---|---|---|
| March 2, 2026 | Notice of Violation | State |
| May 20, 2025 | Warning Letter | State |
| November 15, 2021 | Notice of Violation | State |
| July 25, 2019 | Notice of Violation | State |
Stack tests
- 23Stack tests since January 1, 2017
- 0Recorded as failed
| Date | What EPA recorded | Agency |
|---|---|---|
| June 4, 2026 | Pass | State |
| June 3, 2026 | Pass | State |
| April 15, 2026 | Pass | State |
| December 11, 2025 | Pass | State |
| June 5, 2025 | Pass | State |
| June 4, 2025 | Pass | State |
| December 4, 2024 | Pass | State |
| December 3, 2024 | Pass | State |
| June 20, 2024 | Pass | State |
| June 19, 2024 | Pass | State |
| June 22, 2023 | Pass | State |
| June 22, 2023 | Pass | State |
| February 22, 2023 | Pass | State |
| August 24, 2022 | Pass | State |
| August 22, 2022 | Pass | State |
| February 8, 2022 | Pass | State |
| July 23, 2020 | Pass | State |
| July 22, 2020 | Pass | State |
| July 11, 2018 | Pass | State |
| July 11, 2018 | Pass | State |
| April 10, 2018 | Pass | State |
| June 22, 2017 | Pass | State |
| June 22, 2017 | Pass | State |
Cited to the EPA ICIS-AIR evaluation, violation, stack test and enforcement files (ECHO download), events dated January 1, 2017 or later as loaded; up to 50 rows of each shown, newest first.
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How we handle your data → Privacy
EPA publishes a free Detailed Facility Report for every source on ECHO: its compliance status quarter by quarter, its evaluations, and its violations, enforcement actions and penalties. EPA also sends free notices of new inspections and enforcement actions through ECHO Notify; enter EPA facility registry ID 110070941904 there.
Nearby on the register
- Air-emissions sources in Ida County
- Every source record in Ida County, A to Z
- Air-emissions sources in Iowa
- Every source record in Iowa, A to Z
Figures from EPA’s ICIS-AIR download, loaded September 14, 2026.