County page
Marengo County
Marengo County currently shows 0 Superfund sites, 49 imported facility profiles, and 1,610,541 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 Marengo County.
The latest loaded TRI year is 2024, with 1,610,541 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
Demopolis Cement Plant Quarry
Violation Identified across 8 of the last 12 quarters, with $250,000 in recorded penalties.
Westrock Mill Company Llc
Violation Identified across 3 of the last 12 quarters, with $32,000 in recorded penalties.
Auto 80 West Used Parts
Significant Violation across 11 of the last 12 quarters in the imported ECHO record.
Doric South, Inc
Significant Violation across 11 of the last 12 quarters in the imported ECHO record.
Marengo County Port Authority
Significant Violation across 11 of the last 12 quarters in the imported ECHO record.
Sweet Water, the Ww & Sb of the Town Of-well 1 + Treatment Plant
Significant noncompliance across 6 of the last 12 quarters in the imported ECHO record.
Two Rivers Lumber Co., Llc
No Violation Identified. Last recorded ECHO inspection: 2004-09-30.
Drax Biomass, Inc
No Violation Identified. Last recorded ECHO inspection: 2025-09-30.
H&m Construction Company
No Violation Identified across 3 of the last 12 quarters in the imported ECHO record.
Linden Lumber Llc
No Violation Identified across 2 of the last 12 quarters in the imported ECHO record.
Dana Transport, Inc
No Violation Identified across 2 of the last 12 quarters in the imported ECHO record.
Linden Hcr Lagoon
No Violation Identified across 2 of the last 12 quarters in the imported ECHO record.
Superior Inland Terminals - Demopolis Terminal
No Violation Identified across 2 of the last 12 quarters in the imported ECHO record.
Southern Natural Gas
No Violation Identified across 1 of the last 12 quarters in the imported ECHO record.
Parr's, Inc.
No Violation Identified across 1 of the last 12 quarters in the imported ECHO record.
Foster Farms Demopolis Plant
No Violation Identified. Last recorded ECHO inspection: 2022-09-30.
Momentive Specialty Chemicals Inc
No Violation Identified. Last recorded ECHO inspection: 2022-08-02.
Ready Mix Usa- Demopolis Facility
No Violation Identified. Last recorded ECHO inspection: 2023-05-22.
Rowley Recycling, Llc
No Violation Identified. Last recorded ECHO inspection: 2025-09-30.
S T Bunn Construction Co
No Violation Identified. Last recorded ECHO inspection: 2025-09-30.
| Chemical | Group | Facilities | Total pounds |
|---|---|---|---|
| Methanol | TRI-listed chemical | 3 | 879,420 lbs |
| Manganese compounds | TRI-listed chemical | 1 | 381,109 lbs |
| Ammonia | TRI-listed chemical | 1 | 158,248 lbs |
| Hydrogen sulfide | TRI-listed chemical | 1 | 46,885 lbs |
| Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | TRI-listed chemical | 1 | 32,226 lbs |
| Barium compounds (except for barium sulfate (CAS No. 7727-43-7)) | TRI-listed chemical | 1 | 26,498 lbs |
| Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | TRI-listed chemical | 1 | 22,648 lbs |
| Acetaldehyde | TRI-listed chemical | 2 | 20,500 lbs |
| Formaldehyde | TRI-listed chemical | 2 | 16,748 lbs |
| Phenol | TRI-listed chemical | 1 | 15,027 lbs |
| Chlorine dioxide | TRI-listed chemical | 1 | 4,536 lbs |
| Chlorine | TRI-listed chemical | 1 | 3,162 lbs |
| Lead compounds | Metals and metal compounds | 3 | 3,015 lbs |
| Formic acid | TRI-listed chemical | 1 | 225 lbs |
| Polycyclic aromatic compounds | TRI-listed chemical | 1 | 132 lbs |
| Cresol (mixed isomers) | TRI-listed chemical | 1 | 91 lbs |
| Catechol | TRI-listed chemical | 1 | 59 lbs |
| Mercury compounds | TRI-listed chemical | 1 | 8 lbs |
| Dioxin and dioxin-like compounds | TRI-listed chemical | 1 | 3 lbs |
Violation pages
State-level violation context tied to this county
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Clean Air Act violations in Alabama
Alabama facilities in the imported ECHO data show air-program oversight, inspections, or noncompliance signals.
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Clean Water Act violations in Alabama
Alabama facilities in the imported ECHO data show water-permit pressure, inspections, or noncompliance signals.
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RCRA violations in Alabama
Alabama facilities in the imported ECHO data show hazardous-waste or RCRA oversight signals.