Non-Compliance
Clean Water Act
EXXONMOBIL CORPORATION
Quick Summary
- •Currently out of compliance in at least one environmental program (CAA, CWA, or RCRA).
- •Assessed $0 in total penalties since records began.
- Address
-
P.O. BOX 4358
HOUSTON, TX 77210
View on map ↗ - County
- HARRIS County
- Total Penalties
- $0 · last Oct 25, 2012
- Registry ID
- 110011276298
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.
12
Water (CWA)
Qtrs Non-Compliant
Qtrs Non-Compliant
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 | Schedule Event unachieved and not reported | Oct 29, 2004 | Jan 28, 2005 | Resolved |
| cwa | Permit Violations - Violation Specified in Comment | Nov 18, 2003 | — | 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 |
|---|---|---|---|---|---|---|
| Deck drainage, free oil | DMR, Limited - Numeric Violation | 1.00 d | 0.00 | +2,147,483,650% | Nov 2025 | Open |
| Deck drainage, free oil | DMR, Limited - Numeric Violation | 1.00 d | 0.00 | +2,147,483,650% | Aug 2025 | Open |
| Deck drainage, free oil | DMR, Limited - Numeric Violation | 1.00 d | 0.00 | +2,147,483,650% | Dec 2024 | Open |
| Produced water, oil and grease | DMR, Limited - Numeric Violation | 901.00 mg/L | 29.00 | +3,007% | Nov 2024 | Resolved |
| Produced water, oil and grease | DMR, Limited - Numeric Violation | 2,383.00 mg/L | 42.00 | +5,574% | Nov 2024 | Open |
| Oil & grease, free oil | DMR, Limited - Numeric Violation | 4,700.00 mg/L | 42.00 | +11,090% | Nov 2024 | Open |
| Produced water, oil and grease | DMR, Limited - Numeric Violation | 59.00 mg/L | 29.00 | +103% | Oct 2024 | Resolved |
| Produced water, oil and grease | DMR, Limited - Numeric Violation | 73.00 mg/L | 42.00 | +74% | Oct 2024 | Open |
| Deck drainage, free oil | DMR, Limited - Numeric Violation | 2.00 d | 0.00 | +2,147,483,650% | Sep 2024 | Open |
| Deck drainage, free oil | DMR, Limited - Numeric Violation | 1.00 d | 0.00 | +2,147,483,650% | Aug 2024 | Open |
| Deck drainage, free oil | DMR, Limited - Numeric Violation | 1.00 d | 0.00 | +2,147,483,650% | Apr 2024 | Open |
| Produced water, oil and grease | DMR, Limited - Numeric Violation | 46.00 mg/L | 42.00 | +10% | Mar 2023 | Open |
| Deck drainage, free oil | DMR, Limited - Numeric Violation | 1.00 d | 0.00 | +2,147,483,650% | Dec 2022 | Open |
| Deck drainage, free oil | DMR, Limited - Numeric Violation | 1.00 d | 0.00 | +2,147,483,650% | Sep 2022 | Open |
| Produced water, oil and grease | DMR, Limited - Numeric Violation | 180.00 mg/L | 42.00 | +329% | Sep 2021 | Open |
| Produced water, oil and grease | DMR, Limited - Numeric Violation | 97.00 mg/L | 29.00 | +234% | Sep 2021 | Open |
| Produced water, oil and grease | DMR, Limited - Numeric Violation | 66.00 mg/L | 42.00 | +57% | Jun 2018 | Open |
| Well fluids, oil & grease | DMR, Limited - Numeric Violation | 102.00 mg/L | 29.00 | +252% | Dec 2015 | Open |
| Well fluids, oil & grease | DMR, Limited - Numeric Violation | 102.00 mg/L | 42.00 | +143% | Dec 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.
Administrative - Formal
· Case 06-2004-4505
Administrative - Formal
· Case 06-2021-1798 · Aug 25, 2021
Administrative - Formal
· Case 06-2012-4509 · Oct 25, 2012
$5,000
Administrative - Formal
· Case 06-2008-4521 · Nov 10, 2008
$500
Administrative - Formal
· Case 06-2007-4506 · Mar 29, 2007
$500
Administrative - Formal
· Case 06-2006-4542 · Jul 26, 2006
$500
Administrative - Formal
· Case 06-2006-4528 · Jul 25, 2006
$3,500
Administrative - Formal
· Case 06-2006-4512 · Feb 17, 2006
$500
Administrative - Formal
· Case 06-2006-4515 · Feb 17, 2006
$500
Administrative - Formal
· Case 06-2006-4502 · Jan 9, 2006
$500
CWA 309G2B AO For Class II Penalties
Clean Water Act
· Case 06-2004-N248 · Aug 16, 2005
Administrative - Formal
· Case 06-2004-2270 · Aug 16, 2005
$12,000
Administrative - Formal
· Case 06-2005-4561 · Jun 16, 2005
$500
Administrative - Formal
· Case 06-2005-4563 · Jun 16, 2005
$500
Administrative - Formal
· Case 06-2005-4562 · Jun 16, 2005
$500
Administrative - Formal
· Case 06-2005-4524 · Feb 15, 2005
$500
Administrative - Formal
· Case 06-2004-2340 · Sep 21, 2004
Administrative - Formal
· Case 06-2004-4533 · Sep 15, 2004
$500
Administrative - Formal
· Case 06-2004-4531 · Sep 15, 2004
$500
Administrative - Formal
· Case 06-2004-4523 · Jun 7, 2004
$500
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