Non-Compliance
Clean Water Act
EXXONMOBIL OIL CORPORATION
Quick Summary
- •Currently out of compliance in at least one environmental program (CAA, CWA, or RCRA).
- •Assessed $1,515,463 in total penalties since records began.
- Address
-
25915 S E FRONTAGE RD
JOLIET, IL 60410
View on map ↗ - County
- WILL County
- Inspections
- 3 · last Mar 21, 2025
- Total Penalties
- $1,515,463 · last May 28, 2021
- Registry ID
- 110064635113
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.
10
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 achieved late but reported | Jan 31, 2026 | — | Open |
| cwa | Schedule Event unachieved and not reported | Jul 31, 2025 | Oct 30, 2025 | Resolved |
| cwa | Management Practice Violations - Improper Operation and Maintenance | Mar 27, 2025 | Apr 30, 2025 | Resolved |
| cwa | Effluent Violations - Numeric effluent violation | Sep 7, 2023 | May 13, 2024 | Resolved |
| cwa | Schedule Event achieved late but reported | Jan 31, 2023 | — | Open |
| cwa | Schedule Event achieved late but reported | Jan 31, 2020 | — | Open |
| cwa | Schedule Event achieved late but reported | Jan 31, 2019 | — | Open |
| cwa | Schedule Event achieved late but reported | Aug 1, 2017 | — | Open |
| cwa | Schedule Event reported late | Aug 1, 2017 | — | Open |
| cwa | Schedule Event achieved late but reported | Jan 31, 2017 | — | Open |
| cwa | Schedule Event achieved late but reported | Aug 1, 2015 | — | Open |
| cwa | Schedule Event achieved late but reported | Jul 31, 2014 | — | Open |
| cwa | Schedule Event achieved late but reported | Jan 31, 2014 | — | Open |
| cwa | Schedule Event achieved late but reported | Jul 31, 2010 | — | Open |
| cwa | Schedule Event achieved late but reported | Jan 31, 2010 | — | Open |
| cwa | Schedule Event reported late | Aug 1, 2008 | — | Open |
| cwa | Schedule Event achieved late but reported | Aug 1, 2008 | — | Open |
| cwa | Effluent Violations - Narrative Effluent Violation | Jun 30, 2008 | — | Open |
| cwa | Effluent Violations - Narrative Effluent Violation | May 31, 2008 | Sep 4, 2008 | Resolved |
| cwa | Effluent Violations - Narrative Effluent Violation | Apr 30, 2008 | Sep 4, 2008 | Resolved |
| cwa | Permit Violations - Unapproved Operation | Apr 30, 2007 | — | Open |
| cwa | Effluent Violations - Narrative Effluent Violation | Aug 28, 2006 | — | Open |
| cwa | Schedule Event achieved late but reported | Jan 31, 2003 | — | Open |
| cwa | Schedule Event achieved late but reported | Nov 30, 2002 | — | Open |
| cwa | Schedule Event unachieved and not reported | Nov 30, 2002 | Mar 11, 2004 | Resolved |
| cwa | Schedule Event achieved late but reported | Jul 31, 2002 | — | Open |
| cwa | Schedule Event achieved late but reported | Jan 31, 2002 | — | Open |
| cwa | Schedule Event achieved late but reported | Aug 8, 2001 | — | Open |
| cwa | Schedule Event achieved late but reported | Jul 31, 2001 | — | Open |
| cwa | Schedule Event achieved late but reported | Jan 31, 2001 | — | Open |
| cwa | Schedule Event achieved late but reported | Aug 8, 2000 | — | Open |
| cwa | Schedule Event achieved late but reported | Jul 31, 2000 | — | Open |
| cwa | Schedule Event achieved late but reported | Jun 4, 2000 | — | Open |
| cwa | Schedule Event achieved late but reported | Jan 31, 2000 | — | Open |
| cwa | Schedule Event achieved late but reported | Jan 31, 1999 | — | Open |
| cwa | Schedule Event achieved late but reported | Aug 8, 1998 | — | Open |
| cwa | Schedule Event achieved late but reported | Aug 28, 1997 | — | Open |
| cwa | Schedule Event unachieved and not reported | Aug 28, 1997 | Oct 8, 1997 | Resolved |
| cwa | Schedule Event achieved late but reported | Feb 28, 1997 | — | Open |
| cwa | Schedule Event achieved late but reported | Mar 31, 1996 | — | Open |
| cwa | Schedule Event achieved late but reported | Mar 3, 1996 | — | Open |
| cwa | Schedule Event achieved late but reported | Sep 30, 1995 | — | 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 |
|---|---|---|---|---|---|---|
| Oil and grease | DMR, Limited - Numeric Violation | 18.20 mg/L | 15.00 | +21% | Jan 2026 | Open |
| Temperature, water deg. fahrenheit | DMR, Limited - Numeric Violation | 102.10 deg F | 63.00 | +62% | Jan 2026 | Open |
| Temperature, water deg. fahrenheit | DMR, Limited - Numeric Violation | 102.70 deg F | 63.00 | +63% | Dec 2025 | Open |
| Temperature, water deg. fahrenheit | DMR, Limited - Numeric Violation | 102.30 deg F | 93.00 | +10% | Nov 2025 | Open |
| Temperature, water deg. fahrenheit | DMR, Limited - Numeric Violation | 101.20 deg F | 93.00 | +9% | Oct 2025 | Open |
| Temperature, water deg. fahrenheit | DMR, Limited - Numeric Violation | 102.90 deg F | 93.00 | +11% | Sep 2025 | Open |
| Temperature, water deg. fahrenheit | DMR, Limited - Numeric Violation | 100.10 deg F | 93.00 | +8% | Aug 2025 | Open |
| Temperature, water deg. fahrenheit | DMR, Limited - Numeric Violation | 106.50 deg F | 93.00 | +15% | Jul 2025 | Open |
| Temperature, water deg. fahrenheit | DMR, Limited - Numeric Violation | 110.20 deg F | 93.00 | +18% | Jun 2025 | Open |
| Temperature, water deg. fahrenheit | DMR, Limited - Numeric Violation | 103.20 deg F | 93.00 | +11% | May 2025 | Open |
| Temperature, water deg. fahrenheit | DMR, Limited - Numeric Violation | 93.80 deg F | 93.00 | +1% | Apr 2025 | Open |
| Temperature, water deg. fahrenheit | DMR, Limited - Numeric Violation | 76.10 deg F | 63.00 | +21% | Mar 2025 | Open |
| Temperature, water deg. fahrenheit | DMR, Limited - Numeric Violation | 71.40 deg F | 63.00 | +13% | Feb 2025 | Open |
| Temperature, water deg. fahrenheit | DMR, Limited - Numeric Violation | 71.40 deg F | 63.00 | +13% | Jan 2025 | Open |
| Temperature, water deg. fahrenheit | DMR, Limited - Numeric Violation | 98.90 deg F | 93.00 | +6% | Oct 2024 | Open |
| Temperature, water deg. fahrenheit | DMR, Limited - Numeric Violation | 97.30 deg F | 93.00 | +5% | Sep 2024 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 6.93 mg/L | 6.00 | +16% | Sep 2024 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 76.60 mg/L | 50.00 | +53% | Aug 2024 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 867.59 kg/d | 814.02 | +7% | Aug 2024 | Open |
| Temperature, water deg. fahrenheit | DMR, Limited - Numeric Violation | 98.40 deg F | 93.00 | +6% | Aug 2024 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 9.22 mg/L | 6.00 | +54% | Jul 2024 | Open |
| Temperature, water deg. fahrenheit | DMR, Limited - Numeric Violation | 95.60 deg F | 93.00 | +3% | Jul 2024 | Open |
| Temperature, water deg. fahrenheit | DMR, Limited - Numeric Violation | 99.60 deg F | 93.00 | +7% | Jun 2024 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 349.13 kg/d | 331.42 | +5% | Apr 2024 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 150.00 mg/L | 50.00 | +200% | Apr 2024 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 2,013.94 kg/d | 814.02 | +147% | Apr 2024 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 29.20 mg/L | 25.00 | +17% | Apr 2024 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 53.80 mg/L | 50.00 | +8% | Mar 2024 | Open |
| Temperature, water deg. fahrenheit | DMR, Limited - Numeric Violation | 70.70 deg F | 63.00 | +12% | Mar 2024 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 338.23 kg/d | 331.42 | +2% | Mar 2024 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 26.60 mg/L | 25.00 | +6% | Mar 2024 | Open |
| Temperature, water deg. fahrenheit | DMR, Limited - Numeric Violation | 70.50 deg F | 63.00 | +12% | Feb 2024 | Open |
| Temperature, water deg. fahrenheit | DMR, Limited - Numeric Violation | 63.90 deg F | 63.00 | +1% | Jan 2024 | Open |
| Temperature, water deg. fahrenheit | DMR, Limited - Numeric Violation | 99.70 deg F | 63.00 | +58% | Dec 2023 | Open |
| Temperature, water deg. fahrenheit | DMR, Limited - Numeric Violation | 95.20 deg F | 93.00 | +2% | Oct 2023 | Open |
| Temperature, water deg. fahrenheit | DMR, Limited - Numeric Violation | 98.30 deg F | 93.00 | +6% | Sep 2023 | Open |
| Temperature, water deg. fahrenheit | DMR, Limited - Numeric Violation | 102.20 deg F | 93.00 | +10% | Aug 2023 | Open |
| Temperature, water deg. fahrenheit | DMR, Limited - Numeric Violation | 101.80 deg F | 93.00 | +9% | Jul 2023 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 53.00 mg/L | 50.00 | +6% | Jun 2023 | Open |
| Temperature, water deg. fahrenheit | DMR, Limited - Numeric Violation | 98.00 deg F | 93.00 | +5% | Jun 2023 | Open |
| Temperature, water deg. fahrenheit | DMR, Limited - Numeric Violation | 73.50 deg F | 63.00 | +17% | Mar 2023 | Open |
| Temperature, water deg. fahrenheit | DMR, Limited - Numeric Violation | 65.70 deg F | 63.00 | +4% | Feb 2023 | Open |
| Solids, total dissolved | DMR, Limited - Numeric Violation | 177,398.68 kg/d | 174,790.00 | +1% | Jan 2023 | Open |
| Temperature, water deg. fahrenheit | DMR, Limited - Numeric Violation | 69.00 deg F | 63.00 | +10% | Jan 2023 | Open |
| Temperature, water deg. fahrenheit | DMR, Limited - Numeric Violation | 81.00 deg F | 63.00 | +29% | Dec 2022 | Open |
| Temperature, water deg. fahrenheit | DMR, Limited - Numeric Violation | 102.00 deg F | 93.00 | +10% | Sep 2022 | Open |
| Temperature, water deg. fahrenheit | DMR, Limited - Numeric Violation | 104.00 deg F | 93.00 | +12% | Aug 2022 | Open |
| Temperature, water deg. fahrenheit | DMR, Limited - Numeric Violation | 103.00 deg F | 93.00 | +11% | Jul 2022 | Open |
| Sulfide, total [as S] | DMR, Limited - Numeric Violation | 16.80 kg/d | 10.90 | +54% | Jun 2022 | Open |
| Sulfide, total [as S] | DMR, Limited - Numeric Violation | 16.80 kg/d | 4.99 | +236% | Jun 2022 | 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 05-2024-0319 · May 13, 2024
Civil Judicial Action
Clean Water Act
· Case 05-2006-N003 · Dec 31, 2005
Judicial
· Case 05-2000-0612 · Dec 13, 2005
$2,944,552
State Administrative Order of Consent
Clean Water Act
· Case IL-N00007838 · Jul 29, 2004
State Administrative Order of Consent
Clean Water Act
· Case IL-N00006668 · Feb 5, 2004
State Administrative Order of Consent
Clean Water Act
· Case IL-N00006954 · Jun 19, 2003
State Administrative Order of Consent
Clean Water Act
· Case IL-N00006470 · May 14, 2003
State Administrative Order of Consent
Clean Water Act
· Case IL-N00005959 · Mar 6, 2000
State CWA Non Penalty AO
Clean Water Act
· Case IL-N00004682 · Jan 22, 1998
State CWA Non Penalty AO
Clean Water Act
· Case IL-N00004137 · Aug 15, 1996
State CWA Non Penalty AO
Clean Water Act
· Case IL-N00002654 · Mar 3, 1994
Other facilities in WILL County, IL
DOW CHEMICAL JOLIET SITE
CHANNAHON, IL
· Manufacturing
INTERSTATE SHELL
, IL
AMOCO OIL CO
MOKENA, IL
SENIOR ESTATES SUPPORTED LIVING FACILITY LLC
BOLINGBROOK, IL
KEGLEYS AUTOMOTIVE & BODY SHOP
JOLIET, IL