Clean Air Act stationary source · ICIS-AIR TX0000004820100034
ROHM AND HAAS TEXAS DEER PARK PLANT, Deer Park, TX: Clean Air Act compliance record, inspections, violations, penalties
- OperatingOperating status
- Major sourceEmissions classification
- Violation w/in 1 YearCurrent violation status, as filed
- 3Compliance evaluations since January 1, 2017
- 2High-priority violations since January 1, 2017
- 10Formal enforcement actions since January 1, 2017
ROHM AND HAAS TEXAS DEER PARK PLANT, at 1900 TIDAL RD, Deer Park 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 | ROHM AND HAAS TEXAS DEER PARK PLANT |
|---|---|
| ICIS-AIR ID | TX0000004820100034 |
| EPA facility registry ID | 110069500864 |
| Operating status | Operating |
| Emissions classification | Major source |
| Current violation status (ICIS-AIR high-priority violation field) | Violation w/in 1 Year |
| Address | 1900 TIDAL RD, Deer Park, TX 77536 |
| 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 include its program, pollutant and Title V certification files, so this page does not list the Clean Air Act programs ROHM AND HAAS TEXAS DEER PARK PLANT 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
- 3Evaluations since January 1, 2017
- 3Full compliance evaluations
| Date | What EPA recorded | Agency | Programs |
|---|---|---|---|
| January 16, 2026 | FCE On-Site | State | Title V Permits |
| December 3, 2020 | FCE Off-Site | State | Title V Permits |
| August 17, 2017 | FCE On-Site | State | Title V Permits |
Violations
- 7Violation determinations since January 1, 2017
- 2Of 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 24, 2026 | Earliest FRV determination | State | Title V Permits |
| February 20, 2024 | Earliest FRV determination | State | Title V Permits |
| May 20, 2021 | Earliest FRV determination | State | Title V Permits |
| June 18, 2020 | Earliest FRV determination | State | Title V Permits |
| June 11, 2019 | Earliest FRV determination | State | Title V Permits |
| June 11, 2018 | HPV day-zero determination | State | Title V Permits |
| August 17, 2017 | HPV day-zero determination | State | Title V Permits |
Enforcement and penalties
10 formal enforcement actions since January 1, 2017, 10 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 |
|---|---|---|---|
| January 7, 2026 | Administrative Order | State | $16,800 |
| July 23, 2024 | Administrative Order | State | $25,000 |
| May 23, 2023 | Administrative Order | State | $7,425 |
| November 8, 2022 | Administrative Order | State | $9,610 |
| August 24, 2021 | Administrative Order | State | $7,200 |
| June 16, 2020 | Administrative Order | State | $33,038 |
| April 27, 2020 | Administrative Order | State | $39,767 |
| March 2, 2020 | CAA 113D1 Action For Penalty - 112(r) RMP Expedited Settlement Program | U.S. EPA | $2,700 |
| March 1, 2019 | Administrative Order | State | $9,300 |
| January 23, 2017 | CAA 113D1 Action For Penalty | U.S. EPA | $400,000 |
Informal enforcement
EPA’s informal action file holds no notice or warning for ICIS-AIR TX0000004820100034 since January 1, 2017.
Stack tests
- 6Stack tests since January 1, 2017
- 3Recorded as failed
| Date | What EPA recorded | Agency |
|---|---|---|
| November 20, 2019 | Pass | State |
| June 11, 2018 | Pass | State |
| June 11, 2018 | Fail | State |
| June 11, 2018 | Fail | State |
| May 22, 2018 | N/A | State |
| April 30, 2018 | Fail | 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 110069500864 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.