TRI Reporter
Clean Air Act
Clean Water Act
RCRA
ARCOSA MARINE PRODUCTS INC - MADISONVILLE FACILITY PLANT #38
Quick Summary
- •Released 36,825 lbs of toxic chemicals to the environment in the most recent TRI reporting year.
- •Assessed $0 in total penalties since records began.
- •Reports releases of chemicals classified as known or probable carcinogens.
- Address
-
150 HWY 21
MADISONVILLE, LA 70447
View on map ↗ - County
- ST. TAMMANY PARISH County
- Industry
- Manufacturing
- NAICS (North American Industry Classification)
- 336611
- Inspections
- 3 · last Jul 29, 2025
- Total Penalties
- $0 · last Aug 1, 2002
- Registry ID
- 110000602483
How This Compares
#120
of 419 TRI reporters in LA
#2,003
of 16,877 TRI reporters in Manufacturing
Ranked by most recent year's total TRI releases.
TRI Toxic Chemical Releases
Annual pounds of each toxic chemical released to air, water, and land, as reported to the EPA Toxic Release Inventory. Carcinogen (♦) and PFAS designations are per EPA and IARC classifications.
Emissions Trend (2015–2021)
-92% overall
| Year | Total Releases (lbs) | vs Prior Year |
|---|---|---|
| 2015 | 36,825 | — |
| 2019 | 4,327 | — |
| 2020 | 24,685 | +470% |
| 2021 | 2,849 | -88% |
2021
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Nickel | — | — | — | — | — | ♦ Carcinogen |
| Methyl isobutyl ketone | — | — | — | — | — | ♦ Carcinogen |
| Ethylbenzene | — | — | — | — | — | ♦ Carcinogen |
| Xylene (mixed isomers) | 2,262 | 2,262 | — | — | 51 | |
| n-Butyl alcohol | 406 | 406 | — | — | 7 | |
| Manganese | 123 | 123 | — | — | 34 | |
| Chromium | 38 | 38 | — | — | 21 | |
| Zinc (fume or dust) | 20 | 20 | — | — | 716 |
2020
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Ethylbenzene | — | — | — | — | — | ♦ Carcinogen |
| Copper | — | — | — | — | — | |
| Methyl isobutyl ketone | — | — | — | — | — | ♦ Carcinogen |
| Nickel | — | — | — | — | — | ♦ Carcinogen |
| Xylene (mixed isomers) | 15,147 | 15,147 | — | — | 8,740 | |
| n-Butyl alcohol | 7,758 | 7,758 | — | — | 3,370 | |
| Zinc (fume or dust) | 1,079 | 1,079 | — | — | 20,493 | |
| Manganese | 456 | 456 | — | — | 6,778 | |
| Chromium | 245 | 245 | — | — | 259 |
2019
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Copper | — | — | — | — | — | |
| Nickel | — | — | — | — | — | ♦ Carcinogen |
| Xylene (mixed isomers) | 4,104 | 4,104 | — | — | 750 | |
| Chromium | 223 | 223 | — | — | 164 |
2015
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Copper | — | — | — | — | — | |
| Nickel | — | — | — | — | — | ♦ Carcinogen |
| Chromium | — | — | — | — | — | |
| Xylene (mixed isomers) | 27,814 | 27,814 | — | — | 14,050 | |
| n-Butyl alcohol | 7,972 | 7,972 | — | — | 181 | |
| Zinc (fume or dust) | 612 | 612 | — | — | 11,623 | |
| Manganese | 427 | 427 | — | — | 26,196 |
Compliance Violations
Individual permit violations recorded by the EPA across air, water, and hazardous waste programs. Open violations are unresolved as of the most recent ECHO data update.
| Program | Type | Violation Date | Return to Compliance | Status |
|---|---|---|---|---|
| rcra | Standards Applicable to Generators of HW: General | Jun 9, 1999 | Oct 18, 1999 | Resolved |
Enforcement Actions
Formal enforcement cases brought by the EPA or state agencies, including administrative orders and civil penalties assessed. Penalty amounts reflect what was formally assessed, not necessarily what was collected.
Administrative - Formal
· Case 06-2001-0092 · Aug 1, 2002
$42,385
WRITTEN INFORMAL
RCRA (Hazardous Waste)
· Case RCRA-LAD008155871-000 · Sep 23, 1999
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