County page
Clark County
Clark County currently shows 1 Superfund site, 22 imported facility profiles, and 1,034 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 Clark County.
The latest loaded TRI year is 2024, with 1,034 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
Velsicol Chemical Corp Marshall Plant
Velsicol Chemical Corp Marshall Plant is in EPA's Superfund layer for Marshall, IL. Live ingestion currently includes the official EPA detail links and geocoded site record.
Facilities
Worst polluters and compliance pressure
Mid-illinois Quarry
Significant Violation across 12 of the last 12 quarters in the imported ECHO record.
Quality Lime Company - Marshall
Significant Violation across 12 of the last 12 quarters in the imported ECHO record.
Westfield
Violation Identified across 11 of the last 12 quarters in the imported ECHO record.
Casey - Northeast Stp, City of
Violation Identified across 7 of the last 12 quarters in the imported ECHO record.
Lincoln Trail State Park Stp
Violation Identified across 7 of the last 12 quarters in the imported ECHO record.
Marshall Stp, City of
Violation Identified across 6 of the last 12 quarters in the imported ECHO record.
Union-york Water District Wtp
Significant noncompliance across 5 of the last 12 quarters in the imported ECHO record.
Marshall
Violation Identified across 5 of the last 12 quarters in the imported ECHO record.
Cumberland Road Rest Area I-70 Stp
Significant noncompliance across 4 of the last 12 quarters in the imported ECHO record.
Martinsville Stp, City of
Violation Identified across 4 of the last 12 quarters in the imported ECHO record.
Hydro Spray Car Wash
Significant noncompliance across 4 of the last 12 quarters in the imported ECHO record.
Union-york Water District
Significant noncompliance across 4 of the last 12 quarters in the imported ECHO record.
Zf Active Safety & Electronics Us Llc
No Violation Identified. Last recorded ECHO inspection: 2014-09-25.
Id Castings of Illinois Llc
No Violation Identified. Last recorded ECHO inspection: 2023-04-19.
Casey-tp03 - Phoshpate and Naocl At Pf03
Violation Identified across 3 of the last 12 quarters in the imported ECHO record.
Mill Creek Restaurant
Inactive across 3 of the last 12 quarters in the imported ECHO record.
Martinsville-tp 01-treatment Plant
Violation Identified across 1 of the last 12 quarters in the imported ECHO record.
City of Casey
No Violation Identified. Last recorded ECHO inspection: 2023-11-14.
Clark County Ready Mix
No Violation Identified. Last recorded ECHO inspection: 2025-04-24.
Id Castings of Illinois Llc
No Violation Identified. Last recorded ECHO inspection: 2025-04-23.
| Chemical | Group | Facilities | Total pounds |
|---|---|---|---|
| Toluene | Volatile organic compound | 1 | 726 lbs |
| Lead | Metals and metal compounds | 2 | 308 lbs |
| Phenol | TRI-listed chemical | 1 | 0 lbs |
| Copper | 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.