County page
Saint Clair County
Saint Clair County currently shows 0 Superfund sites, 33 imported facility profiles, and 14,171 lbs in loaded TRI releases.
Overview
What this county page is saying
This live county page is generated from the ingested EPA datasets. It merges ECHO facility compliance rows, TRI release totals, and any Superfund sites attached to Saint Clair County.
The latest loaded TRI year is 2024, with 14,171 lbs in county-level on-site releases tied to the imported facility set.
Focus points
Design and product notes
County pages combine facility compliance history with chemical release totals.
TRI chemistry shows what is being reported, while ECHO shows who keeps drawing enforcement attention.
Superfund records add legacy cleanup context even when live contaminant detail is still sparse.
Superfund layer
Cleanup sites in this county
Facilities
Worst polluters and compliance pressure
General Chemical Corporation - E. St. Louis Works
Significant Violation across 12 of the last 12 quarters, with $12,000 in recorded penalties.
Scott Air Force Base
Violation Identified across 10 of the last 12 quarters in the imported ECHO record.
Belleville, City of
Significant Violation across 12 of the last 12 quarters in the imported ECHO record.
Fairview Heights, City of
Significant Violation across 12 of the last 12 quarters in the imported ECHO record.
Marissa, Village of
Significant Violation across 12 of the last 12 quarters in the imported ECHO record.
Summerfield Wwtf
Violation Identified across 12 of the last 12 quarters in the imported ECHO record.
Terminal Railroad Association
Significant Violation across 12 of the last 12 quarters in the imported ECHO record.
Quail Run of Caseyville Llc Stp
Significant Violation across 11 of the last 12 quarters in the imported ECHO record.
Stookey Township Wwtp
Violation Identified across 10 of the last 12 quarters in the imported ECHO record.
Mascoutah, City of
Violation Identified across 9 of the last 12 quarters in the imported ECHO record.
Phillips 66 Company
No Violation Identified across 3 of the last 12 quarters in the imported ECHO record.
Flexsys W.g. Krummrich Plant
Significant Violation across 2 of the last 12 quarters in the imported ECHO record.
Black Lane Auto Repair
Violation across 5 of the last 12 quarters in the imported ECHO record.
Gateway Terminals Llc
No Violation Identified. Last recorded ECHO inspection: 2026-01-21.
Metro East Ind Inc
No Violation Identified across 3 of the last 12 quarters in the imported ECHO record.
Safety-kleen Corporation - Caseyville
No Violation Identified across 1 of the last 12 quarters in the imported ECHO record.
Caseyville Township West Stp
Violation Identified across 1 of the last 12 quarters in the imported ECHO record.
Hillside Recreational Lands Llc
No Violation Identified across 1 of the last 12 quarters in the imported ECHO record.
Phillips 66 Pipeline Llc
Violation Identified across 1 of the last 12 quarters in the imported ECHO record.
Belleville Shoe Mfg Co
No Violation Identified. Last recorded ECHO inspection: 2024-01-10.
| Chemical | Group | Facilities | Total pounds |
|---|---|---|---|
| Methyl isobutyl ketone | TRI-listed chemical | 1 | 7,644 lbs |
| Xylene (mixed isomers) | Volatile organic compound | 2 | 1,759 lbs |
| Toluene | Volatile organic compound | 1 | 1,530 lbs |
| n-Hexane | TRI-listed chemical | 2 | 1,221 lbs |
| Benzene | Volatile organic compound | 3 | 818 lbs |
| 1, 2, 4-Trimethylbenzene | Volatile organic compound | 1 | 640 lbs |
| Ethylbenzene | Volatile organic compound | 2 | 369 lbs |
| Naphthalene | TRI-listed chemical | 2 | 94 lbs |
| Cumene | TRI-listed chemical | 1 | 42 lbs |
| p-Nitroaniline | TRI-listed chemical | 1 | 24 lbs |
| Propylene | TRI-listed chemical | 1 | 23 lbs |
| sec-Butyl alcohol | TRI-listed chemical | 1 | 6 lbs |
| Certain glycol ethers | TRI-listed chemical | 1 | 1 lbs |
| Isoprene | TRI-listed chemical | 1 | 1 lbs |
| Polycyclic aromatic compounds | TRI-listed chemical | 1 | 0 lbs |
| Ethylene glycol | TRI-listed chemical | 1 | 0 lbs |
| Benzo[g, h, i]perylene | TRI-listed chemical | 1 | 0 lbs |
| Diisocyanates | TRI-listed chemical | 1 | 0 lbs |
| Zinc compounds | TRI-listed chemical | 1 | 0 lbs |
Violation pages
State-level violation context tied to this county
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Clean Air Act violations in Illinois
Illinois facilities in the imported ECHO data show air-program oversight, inspections, or noncompliance signals.
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Clean Water Act violations in Illinois
Illinois facilities in the imported ECHO data show water-permit pressure, inspections, or noncompliance signals.
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RCRA violations in Illinois
Illinois facilities in the imported ECHO data show hazardous-waste or RCRA oversight signals.