County page
Ouachita County
Ouachita County currently shows 0 Superfund sites, 220 imported facility profiles, and 8,295,357 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 Ouachita County.
The latest loaded TRI year is 2024, with 8,295,357 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
Usa Truckstop Inc
Violation Identified across 11 of the last 12 quarters, with $16,000 in recorded penalties.
G&o Service Company Llc - Patrick's Cove
Significant Violation across 11 of the last 12 quarters, with $1,775 in recorded penalties.
Graphic Packaging International Llc - West Monroe Packaging Plant #70
No Violation Identified with $120,800 in recorded penalties.
Parkwood Subdivision
Significant Violation across 10 of the last 12 quarters, with $1,750 in recorded penalties.
Marshall Munholland Property
Violation across 12 of the last 12 quarters in the imported ECHO record.
Stern-chemtech, Inc.
Violation across 12 of the last 12 quarters in the imported ECHO record.
Arlen Properties Llc
Violation Identified across 12 of the last 12 quarters in the imported ECHO record.
Bentwood Terrace Apartments
Violation Identified across 12 of the last 12 quarters in the imported ECHO record.
G&o Service Company Llc- Timberwood Estates
Significant Violation across 12 of the last 12 quarters in the imported ECHO record.
James Doggett Residence
Violation across 12 of the last 12 quarters in the imported ECHO record.
John Landrum Trailer Park
Violation Identified across 12 of the last 12 quarters in the imported ECHO record.
North Monroe Sew District #1
Significant Violation across 12 of the last 12 quarters in the imported ECHO record.
West Monroe City of - Municipal Separate Storm Sewer System
Significant Violation across 12 of the last 12 quarters in the imported ECHO record.
West Ouachita Mobile Home Estates
Violation Identified across 12 of the last 12 quarters in the imported ECHO record.
American Mobile Home Park
Significant Violation across 11 of the last 12 quarters in the imported ECHO record.
Banks Steam Cleaning Svc
Significant Violation across 11 of the last 12 quarters in the imported ECHO record.
Black Bayou Lake National Wildlife Refuge
Significant Violation across 11 of the last 12 quarters in the imported ECHO record.
Dks Mobile Grooming Llc
Significant Violation across 11 of the last 12 quarters in the imported ECHO record.
Goodeaux Mobile Home Park
Significant Violation across 11 of the last 12 quarters in the imported ECHO record.
Greater Works Church International Inc
Significant Violation across 11 of the last 12 quarters in the imported ECHO record.
| Chemical | Group | Facilities | Total pounds |
|---|---|---|---|
| Nitric acid | TRI-listed chemical | 1 | 3,074,925 lbs |
| Formaldehyde | TRI-listed chemical | 2 | 2,304,207 lbs |
| Methanol | TRI-listed chemical | 2 | 1,914,108 lbs |
| Ammonia | TRI-listed chemical | 2 | 305,980 lbs |
| Nitrate compounds (water dissociable; reportable only when in aqueous solution) | TRI-listed chemical | 1 | 193,841 lbs |
| Acetaldehyde | TRI-listed chemical | 2 | 151,044 lbs |
| Hydrogen sulfide | TRI-listed chemical | 1 | 69,997 lbs |
| Manganese compounds | TRI-listed chemical | 1 | 58,390 lbs |
| Nitromethane | TRI-listed chemical | 1 | 53,786 lbs |
| Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | TRI-listed chemical | 1 | 45,600 lbs |
| Styrene | Volatile organic compound | 1 | 36,790 lbs |
| Barium compounds (except for barium sulfate (CAS No. 7727-43-7)) | TRI-listed chemical | 1 | 20,760 lbs |
| 2-Nitropropane | TRI-listed chemical | 1 | 20,640 lbs |
| Phenol | TRI-listed chemical | 1 | 16,964 lbs |
| n-Butyl alcohol | TRI-listed chemical | 1 | 12,593 lbs |
| Lead compounds | Metals and metal compounds | 2 | 7,175 lbs |
| Cresol (mixed isomers) | TRI-listed chemical | 1 | 5,161 lbs |
| Acetonitrile | TRI-listed chemical | 1 | 1,560 lbs |
| Nickel | Metals and metal compounds | 2 | 816 lbs |
| Polycyclic aromatic compounds | TRI-listed chemical | 1 | 598 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.