County page
Saint Charles County
Saint Charles County currently shows 0 Superfund sites, 7 imported facility profiles, and 458,522 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 Charles County.
The latest loaded TRI year is 2024, with 458,522 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
Bunge Corporation
Violation Identified across 5 of the last 12 quarters, with $5,000 in recorded penalties.
Waste Pro of Louisiana, Inc - Kv Landfill
Significant Violation across 8 of the last 12 quarters in the imported ECHO record.
Barriere Construction Co., Llc - Asphalt Plant #625
Violation Identified across 8 of the last 12 quarters in the imported ECHO record.
Praxair, St. Charles Facility
No Violation Identified across 1 of the last 12 quarters in the imported ECHO record.
Doggett Machinery Services
Significant noncompliance across 4 of the last 12 quarters in the imported ECHO record.
Luling Oxidation Pond
Violation Identified across 1 of the last 12 quarters in the imported ECHO record.
Entergy Louisiana Llc - Waterford 1&2 Generating Plant
No Violation Identified. Last recorded ECHO inspection: 2025-07-22.
| Chemical | Group | Facilities | Total pounds |
|---|---|---|---|
| n-Hexane | TRI-listed chemical | 1 | 434,128 lbs |
| Ammonia | TRI-listed chemical | 1 | 24,372 lbs |
| Nickel compounds | Metals and metal compounds | 1 | 13 lbs |
| Chromium compounds (except for chromite ore mined in the Transvaal Region) | Metals and metal compounds | 1 | 7 lbs |
| Copper compounds | TRI-listed chemical | 1 | 2 lbs |
Violation pages
State-level violation context tied to this county
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Clean Air Act violations in Louisiana
Louisiana facilities in the imported ECHO data show air-program oversight, inspections, or noncompliance signals.
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Clean Water Act violations in Louisiana
Louisiana facilities in the imported ECHO data show water-permit pressure, inspections, or noncompliance signals.
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RCRA violations in Louisiana
Louisiana facilities in the imported ECHO data show hazardous-waste or RCRA oversight signals.