Non-Compliance
TRI Reporter
Clean Air Act
Clean Water Act
RCRA
EXXON MOBIL CHEMICAL CO.
Quick Summary
- •Released 428,413 lbs of toxic chemicals to the environment in the most recent TRI reporting year.
- •Currently out of compliance in at least one environmental program (CAA, CWA, or RCRA).
- •Assessed $0 in total penalties since records began.
- Address
-
11440 HIGHWAY 90
BEAUMONT, TX 77713
View on map ↗ - County
- JEFFERSON County
- Industry
- Manufacturing
- NAICS (North American Industry Classification)
- 325211
- Inspections
- 3 · last Dec 18, 2024
- Total Penalties
- $0 · last Jun 6, 2018
- Registry ID
- 110009495901
How This Compares
#75
of 1,879 TRI reporters in TX
#427
of 16,877 TRI reporters in Manufacturing
Ranked by most recent year's total TRI releases.
Compliance Status (Last 12 Quarters)
Number of calendar quarters, out of the last 12, in which this facility was in violation of its permit. Zero means no recorded violations in that program over the past three years.
0
Air (CAA)
Qtrs Non-Compliant
Qtrs Non-Compliant
9
Water (CWA)
Qtrs Non-Compliant
Qtrs Non-Compliant
0
Hazardous Waste (RCRA)
Qtrs Non-Compliant
Qtrs Non-Compliant
TRI Toxic Chemical Releases
Annual pounds of each toxic chemical released to air, water, and land, as reported to the EPA Toxic Release Inventory. Carcinogen (♦) and PFAS designations are per EPA and IARC classifications.
Emissions Trend (2015–2024)
+33% overall
| Year | Total Releases (lbs) | vs Prior Year |
|---|---|---|
| 2015 | 451,715 | — |
| 2016 | 502,163 | +11% |
| 2017 | 428,413 | -15% |
| 2018 | 496,485 | +16% |
| 2019 | 433,574 | -13% |
| 2020 | 394,329 | -9% |
| 2021 | 379,354 | -4% |
| 2022 | 516,575 | +36% |
| 2023 | 580,946 | +12% |
| 2024 | 599,127 | +3% |
2024
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Ethylene | 565,000 | 565,000 | — | — | — | |
| n-Hexane | 18,086 | 18,086 | — | — | — | |
| Propylene | 8,400 | 8,400 | — | — | — | |
| Propionaldehyde | 3,791 | 3,791 | — | — | — | |
| Methanol | 2,403 | 2,403 | — | — | — | |
| Zinc compounds | 1,447 | 59 | 1,388 | — | 596 |
2023
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Ethylene | 532,000 | 532,000 | — | — | — | |
| n-Hexane | 32,154 | 32,154 | — | — | — | |
| Propylene | 11,100 | 11,100 | — | — | — | |
| Propionaldehyde | 3,598 | 3,598 | — | — | — | |
| Zinc compounds | 1,217 | 67 | 1,150 | — | 442 | |
| Methanol | 877 | 877 | — | — | — |
2022
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Ethylene | 480,000 | 480,000 | — | — | — | |
| n-Hexane | 26,104 | 26,104 | — | — | — | |
| Propylene | 5,500 | 5,500 | — | — | — | |
| Propionaldehyde | 2,250 | 2,250 | — | — | — | |
| Methanol | 1,722 | 1,722 | — | — | — | |
| Zinc compounds | 938 | 70 | 868 | — | 369 | |
| Copper compounds | 61 | 5 | 56 | — | — |
2021
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Ethylene | 344,000 | 344,000 | — | — | — | |
| n-Hexane | 28,021 | 28,021 | — | — | — | |
| Propylene | 3,200 | 3,200 | — | — | — | |
| Methanol | 1,776 | 1,776 | — | — | — | |
| Propionaldehyde | 1,480 | 1,480 | — | — | — | |
| Zinc compounds | 812 | 62 | 750 | — | 750 | |
| Copper compounds | 65 | 4 | 61 | — | — |
2020
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Ethylene | 346,000 | 346,000 | — | — | — | |
| n-Hexane | 38,019 | 38,019 | — | — | — | |
| Propylene | 4,000 | 4,000 | — | — | — | |
| Methanol | 2,535 | 2,535 | — | — | — | |
| Zinc compounds | 1,842 | 89 | 1,753 | — | 512 | |
| Propionaldehyde | 1,742 | 1,742 | — | — | — | |
| Copper compounds | 191 | 6 | 185 | — | — |
2019
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Ethylene | 399,000 | 399,000 | — | — | — | |
| n-Hexane | 24,051 | 24,051 | — | — | — | |
| Propylene | 5,700 | 5,700 | — | — | — | |
| Propionaldehyde | 2,270 | 2,270 | — | — | — | |
| Methanol | 1,540 | 1,540 | — | — | — | |
| Zinc compounds | 1,008 | 63 | 945 | — | 470 | |
| Copper compounds | 4 | 4 | — | — | — | |
| Chlorine | 1 | 1 | — | — | — |
2018
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Ethylene | 450,000 | 450,000 | — | — | — | |
| n-Hexane | 32,130 | 32,130 | — | — | — | |
| Propylene | 7,600 | 7,600 | — | — | — | |
| Propionaldehyde | 3,630 | 3,630 | — | — | — | |
| Methanol | 3,068 | 3,068 | — | — | — | |
| Zinc compounds | 53 | 53 | — | — | 601 | |
| Copper compounds | 3 | 3 | — | — | — | |
| Chlorine | 1 | 1 | — | — | — |
2017
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Ethylene | 385,000 | 385,000 | — | — | — | |
| n-Hexane | 27,052 | 27,052 | — | — | — | |
| Propylene | 7,900 | 7,900 | — | — | — | |
| Propionaldehyde | 4,809 | 4,809 | — | — | — | |
| Methanol | 2,917 | 2,917 | — | — | — | |
| Zinc compounds | 731 | 48 | 683 | — | 497 | |
| Copper compounds | 3 | 3 | — | — | — | |
| Chlorine | 1 | 1 | — | — | — |
2016
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Ethylene | 431,000 | 431,000 | — | — | — | |
| n-Hexane | 40,045 | 40,045 | — | — | — | |
| Propylene | 20,900 | 20,900 | — | — | — | |
| Propionaldehyde | 5,741 | 5,741 | — | — | — | |
| Methanol | 4,300 | 4,300 | — | — | — | |
| Zinc compounds | 173 | 45 | 128 | — | 497 | |
| Copper compounds | 3 | 3 | — | — | — | |
| Chlorine | 1 | 1 | — | — | — |
2015
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Ethylene | 390,000 | 390,000 | — | — | — | |
| n-Hexane | 33,046 | 33,046 | — | — | — | |
| Propylene | 19,200 | 19,200 | — | — | — | |
| Propionaldehyde | 5,560 | 5,560 | — | — | — | |
| Methanol | 3,696 | 3,696 | — | — | — | |
| Zinc compounds | 209 | 61 | 148 | — | 1,036 | |
| Copper compounds | 3 | 3 | — | — | — | |
| Chlorine | 1 | 1 | — | — | — |
Waste Management & Recycling
How this facility manages toxic chemicals beyond direct releases — through recycling, energy recovery, and on-site or off-site treatment. Data from the most recent TRI reporting year. Quantities in pounds.
| Chemical | Released | Recycled | Energy Recovery | Treated |
|---|---|---|---|---|
| Propionaldehyde | — | — | — | 206,000 |
| n-Hexane | — | — | — | 310,000 |
| Propylene | — | — | — | 210,000 |
| Ethylene | — | — | 340,000 | 21,000,000 |
| Methanol | — | — | — | 140,000 |
Off-Site Transfer Destinations
Facilities to which toxic chemicals were transferred for disposal, recycling, energy recovery, or treatment during the most recent TRI reporting year. Quantities in pounds.
| Destination | Chemical | Disposal | Recycling | Energy Rec. | Treatment |
|---|---|---|---|---|---|
|
BFI GOLDEN TRIANGLE LANDFILL
BEAUMONT, TX
|
Zinc compounds | 596 | — | — | — |
Compliance Violations
Individual permit violations recorded by the EPA across air, water, and hazardous waste programs. Open violations are unresolved as of the most recent ECHO data update.
| Program | Type | Violation Date | Return to Compliance | Status |
|---|---|---|---|---|
| cwa | Permit Violations - Violation Specified in Comment | Dec 18, 2024 | Jan 6, 2025 | Resolved |
| cwa | Schedule Event reported late | Feb 19, 2024 | — | Open |
| cwa | Schedule Event achieved late but reported | Feb 19, 2024 | — | Open |
| cwa | Permit Violations - Violation Specified in Comment | Mar 8, 2023 | Apr 21, 2023 | Resolved |
| cwa | Permit Violations - Violation Specified in Comment | Dec 3, 2021 | Feb 28, 2022 | Resolved |
| cwa | Schedule Event unachieved but reported | May 23, 2019 | — | Open |
| cwa | Schedule Event unachieved and not reported | May 23, 2019 | — | Open |
| cwa | Schedule Event reported late | May 23, 2019 | — | Open |
| cwa | Schedule Event achieved late but reported | May 23, 2019 | — | Open |
| cwa | Permit Violations - Violation Specified in Comment | May 16, 2019 | — | Open |
| cwa | Schedule Event achieved late but reported | Mar 23, 2019 | — | Open |
| cwa | Schedule Event reported late | Mar 23, 2019 | — | Open |
| cwa | Schedule Event reported late | Jul 15, 2018 | — | Open |
| cwa | Permit Violations - Violation Specified in Comment | Jun 28, 2017 | — | Open |
| cwa | Permit Violations - Violation Specified in Comment | Nov 13, 2015 | — | Open |
| rcra | EPA Administered Permit Programs: the HW Permit Program General Information | Sep 29, 2015 | Oct 20, 2015 | Resolved |
| rcra | Interim Status Standards for Owners and Operators of HW TSDs: General Facility Standards | Sep 23, 2015 | Oct 12, 2015 | Resolved |
| rcra | Interim Status Standards for Owners and Operators of HW TSDs: Contingency Plan and Emergency Procedures | Sep 23, 2015 | Oct 12, 2015 | Resolved |
| rcra | Interim Status Standards for Owners and Operators of HW TSDs: Tank Systems | Sep 23, 2015 | Oct 12, 2015 | Resolved |
| rcra | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | Sep 23, 2015 | Oct 12, 2015 | Resolved |
| rcra | Land Disposal Restrictions: Prohibitions on Storage | Sep 23, 2015 | Oct 12, 2015 | Resolved |
| rcra | State Statutory or Regulatory requirements that are broader-in-scope than the federal RCRA requirements | Sep 23, 2015 | Oct 12, 2015 | Resolved |
| rcra | Land Disposal Restrictions: General | Sep 23, 2015 | Oct 12, 2015 | Resolved |
| rcra | Standards Applicable to Recordkeeping and Reporting Applicable to Small and Large Quantity Generators | Sep 23, 2015 | Oct 12, 2015 | Resolved |
| cwa | Permit Violations - Violation Specified in Comment | Jul 14, 2015 | — | Open |
| cwa | Schedule Event reported late | Sep 22, 2011 | — | Open |
| cwa | Schedule Event achieved late but reported | Jul 1, 2011 | — | Open |
| cwa | Schedule Event reported late | Jul 1, 2011 | — | Open |
| cwa | Schedule Event achieved late but reported | Apr 1, 2011 | — | Open |
| cwa | Schedule Event achieved late but reported | Jan 1, 2011 | — | Open |
| cwa | Schedule Event achieved late but reported | Oct 1, 2010 | — | Open |
| cwa | Schedule Event reported late | Oct 1, 2010 | — | Open |
| rcra | Interim Status Standards for Owners and Operators of HW TSDs: Tank Systems | Aug 6, 2010 | Aug 6, 2010 | Resolved |
| rcra | Land Disposal Restrictions: Prohibitions on Storage | Aug 6, 2010 | Aug 6, 2010 | Resolved |
| cwa | Schedule Event reported late | Jul 1, 2010 | — | Open |
| cwa | Schedule Event unachieved but reported | Jul 1, 2010 | Oct 11, 2010 | Resolved |
| cwa | Schedule Event achieved late but reported | Jul 1, 2010 | — | Open |
| cwa | Schedule Event unachieved and not reported | Jul 1, 2010 | Jul 21, 2011 | Resolved |
| cwa | Schedule Event unachieved and not reported | Apr 1, 2010 | Oct 4, 2010 | Resolved |
| cwa | Schedule Event unachieved but reported | Apr 1, 2010 | Sep 24, 2010 | Resolved |
| cwa | Schedule Event achieved late but reported | Apr 1, 2010 | — | Open |
| cwa | Schedule Event reported late | Apr 1, 2010 | — | Open |
| cwa | Schedule Event achieved late but reported | Jan 1, 2010 | — | Open |
| cwa | Schedule Event unachieved and not reported | Jan 1, 2010 | Oct 4, 2010 | Resolved |
| cwa | Schedule Event unachieved but reported | Jan 1, 2010 | Sep 24, 2010 | Resolved |
| cwa | Schedule Event reported late | Jan 1, 2010 | — | Open |
| cwa | Schedule Event reported late | Oct 1, 2009 | — | Open |
| cwa | Schedule Event achieved late but reported | Oct 1, 2009 | — | Open |
| cwa | Schedule Event achieved late but reported | Jul 1, 2009 | — | Open |
| cwa | Schedule Event reported late | Jul 1, 2009 | — | Open |
Discharge Limit Exceedances
Instances where this facility's reported discharge monitoring results exceeded its permitted limits under the Clean Water Act. Exceedance percentage shows how far over the permit limit the discharge was.
| Pollutant | Violation | Reported | Limit | Exceedance | Period | Status |
|---|---|---|---|---|---|---|
| E. coli | DMR, Limited - Numeric Violation | 727.00 MPN/100mL | 399.00 | +82% | Oct 2025 | Open |
| E. coli | DMR, Limited - Numeric Violation | 649.00 MPN/100mL | 399.00 | +63% | Sep 2025 | Open |
| E. coli | DMR, Limited - Numeric Violation | 649.00 MPN/100mL | 399.00 | +63% | Aug 2025 | Open |
| E. coli | DMR, Limited - Numeric Violation | 209.00 MPN/100mL | 126.00 | +66% | Aug 2025 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 443.10 kg/d | 379.09 | +17% | May 2025 | Open |
| E. coli | DMR, Limited - Numeric Violation | 2,420.00 MPN/100mL | 399.00 | +99,999% | Jan 2025 | Open |
| E. coli | DMR, Limited - Numeric Violation | 2,420.00 MPN/100mL | 399.00 | +99,999% | Dec 2024 | Open |
| Whole Effluent Toxicity [WET] - C. dubia | DMR, Limited - Numeric Violation | 74.04 % | 80.00 | +7% | Sep 2024 | Open |
| Whole Effluent Toxicity [WET] - C. dubia | DMR, Limited - Numeric Violation | 48.08 % | 80.00 | +40% | Sep 2024 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 86.71 kg/d | 82.63 | +5% | Jun 2024 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 530.27 kg/d | 271.49 | +95% | Jun 2024 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 35.87 kg/d | 34.96 | +3% | Feb 2023 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 95.70 kg/d | 85.35 | +12% | Nov 2022 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 133.84 kg/d | 85.35 | +57% | Aug 2022 | Open |
| E. coli | DMR, Limited - Numeric Violation | 1,300.00 MPN/100mL | 399.00 | +226% | Jun 2022 | Open |
| E. coli | DMR, Limited - Numeric Violation | 2,420.00 MPN/100mL | 399.00 | +507% | Oct 2021 | Open |
| E. coli | DMR, Limited - Numeric Violation | 2,420.00 MPN/100mL | 399.00 | +507% | Aug 2021 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 35.50 kg/d | 34.96 | +2% | Jul 2021 | Open |
| Oxygen demand, chem. [high level] [COD] | DMR, Limited - Numeric Violation | 972.92 kg/d | 756.82 | +29% | May 2021 | Open |
| E. coli | DMR, Limited - Numeric Violation | 2,420.00 MPN/100mL | 399.00 | +507% | May 2020 | Open |
| Aluminum, total [as Al] | DMR, Limited - Numeric Violation | 3.42 kg/d | 1.90 | +80% | Feb 2020 | Open |
| E. coli | DMR, Limited - Numeric Violation | 2,420.00 MPN/100mL | 399.00 | +507% | Nov 2019 | Open |
| E. coli | DMR, Limited - Numeric Violation | 2,420.00 MPN/100mL | 399.00 | +507% | May 2019 | Open |
| Oil & Grease | DMR, Limited - Numeric Violation | 45.00 mg/L | 15.00 | +200% | Mar 2016 | Open |
| Oil & Grease | DMR, Limited - Overdue | 45.00 mg/L | 15.00 | +200% | Mar 2016 | Resolved |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 219.74 kg/d | 85.35 | +157% | Jul 2015 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 36.32 kg/d | 34.96 | +4% | Jun 2015 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 248.79 kg/d | 188.41 | +32% | May 2015 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 79.00 kg/d | 70.37 | +12% | Apr 2015 | Open |
Enforcement Actions
Formal enforcement cases brought by the EPA or state agencies, including administrative orders and civil penalties assessed. Penalty amounts reflect what was formally assessed, not necessarily what was collected.
Judicial
· Case 06-2010-3405 · Jun 6, 2018
$2,500,000
WRITTEN INFORMAL
RCRA (Hazardous Waste)
· Case RCRA-TXD000807909-5 · Dec 10, 2015
VERBAL INFORMAL
RCRA (Hazardous Waste)
· Case RCRA-TXD000807909-4 · Aug 24, 2010
WRITTEN INFORMAL
RCRA (Hazardous Waste)
· Case RCRA-TXD000807909-3 · Dec 14, 2007
ESC REFERRAL BACK TO REGIONAL OFFICE
RCRA (Hazardous Waste)
· Case RCRA-TXD000807909-2 · Oct 23, 2007
LETTER OF INTENT TO INITIATE ENFORCEMENT ACTION
RCRA (Hazardous Waste)
· Case RCRA-TXD000807909-1 · May 31, 2007
CWA 309A AO For Compliance
Clean Water Act
· Case 06-1996-N155 · Apr 16, 1996
Administrative - Formal
· Case 06-1996-0361 · Apr 16, 1996
Administrative - Formal
· Case 06-1996-0360 · Dec 9, 1995
CWA 309A AO For Compliance
Clean Water Act
· Case 06-1996-N255 · Dec 7, 1995
Administrative - Formal
· Case 06-1995-0186 · Aug 30, 1994
$10,000
CWA 309G2B AO For Class II Penalties
Clean Water Act
· Case 06-1994-N520 · Aug 30, 1994
CWA 309A AO For Compliance
Clean Water Act
· Case 06-1994-N342 · Nov 24, 1993
Other facilities in JEFFERSON County, TX
P.C. PFEIFFER CO
BEAUMONT, TX
OHMSTEDE INCORPORATED
BEAUMONT, TX
· Manufacturing
POST CONSUMER RECYCLABLES INC
BEAUMONT, TX
PORT CITY SABINE PARTNERS
SABINE, TX
PALNG SUBSTATION
PORT ARTHUR, TX
EASTHAM FORGE INC.
BEAUMONT, TX
· Manufacturing