Clean Air Act stationary source · ICIS-AIR TX0000004820100186
INEOS AMERICAS PASADENA SITE, Pasadena, TX: Clean Air Act compliance record, inspections, violations, penalties
- OperatingOperating status
- Major sourceEmissions classification
- Violation w/in 1 YearCurrent violation status, as filed
- 2Compliance evaluations since January 1, 2017
- 1High-priority violations since January 1, 2017
- 7Formal enforcement actions since January 1, 2017
INEOS AMERICAS PASADENA SITE, at 3503 PASADENA FWY, Pasadena in Harris County, Texas, 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”. Harris County is on EPA’s Green Book list of areas that do not meet a national air quality standard. 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 | INEOS AMERICAS PASADENA SITE |
|---|---|
| ICIS-AIR ID | TX0000004820100186 |
| EPA facility registry ID | 110000462623 |
| Operating status | Operating |
| Emissions classification | Major source |
| Current violation status (ICIS-AIR high-priority violation field) | Violation w/in 1 Year |
| Address | 3503 PASADENA FWY, Pasadena, TX 77503 |
| County | Harris County |
| In a nonattainment county | Yes (EPA Green Book) |
| Industry (NAICS) | Chemical manufacturing (NAICS 3251) |
| EPA region | 06 |
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 INEOS AMERICAS PASADENA SITE 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
- 2Evaluations since January 1, 2017
- 2Full compliance evaluations
| Date | What EPA recorded | Agency | Programs |
|---|---|---|---|
| August 4, 2026 | FCE On-Site | State | Title V Permits |
| August 30, 2021 | FCE Off-Site | State | Title V Permits |
Violations
- 6Violation determinations since January 1, 2017
- 1Of 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 |
|---|---|---|---|
| July 21, 2026 | Earliest FRV determination | State | Title V Permits |
| December 10, 2025 | Earliest FRV determination | State | Title V Permits |
| October 15, 2025 | Earliest FRV determination | State | Title V Permits |
| November 23, 2022 | HPV day-zero determination | State | Title V Permits |
| August 31, 2021 | Earliest FRV determination | State | Title V Permits |
| October 16, 2018 | Earliest FRV determination | State | Title V Permits |
Enforcement and penalties
7 formal enforcement actions since January 1, 2017, 7 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.
| Date | What EPA recorded | Agency | Penalty, as filed |
|---|---|---|---|
| July 22, 2026 | Administrative Order | State | $17,750 |
| June 30, 2026 | Administrative Order | State | $11,361 |
| May 8, 2025 | CAA 113D1 Action For Penalty | U.S. EPA | $151,865 |
| October 16, 2024 | Administrative Order | State | $260,475 |
| July 27, 2023 | Administrative Order | State | $75,000 |
| May 10, 2023 | CAA 113D1 Action For Penalty | U.S. EPA | $25,617 |
| January 21, 2020 | Administrative Order | State | $16,563 |
Informal enforcement
| Date | What EPA recorded | Agency |
|---|---|---|
| May 21, 2024 | Notice of Noncompliance Issued | U.S. EPA |
| November 21, 2022 | Notice of Noncompliance Issued | U.S. EPA |
Stack tests
- 0Stack tests since January 1, 2017
- 0Recorded as failed
EPA’s stack test file holds no test at ICIS-AIR TX0000004820100186 since January 1, 2017.
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 110000462623 there.
Nearby on the register
- Air-emissions sources in Harris County
- Every source record in Harris County, A to Z
- Air-emissions sources in Texas
- Every source record in Texas, A to Z
Figures from EPA’s ICIS-AIR download, loaded September 14, 2026.