WILSON TRAILER CO-PLANT #2 & #3
Quick Summary
- •Released 27 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
-
4400 S LEWIS BOULEVARD
SIOUX CITY, IA 51106
View on map ↗ - County
- WOODBURY County
- Industry
- Manufacturing
- NAICS (North American Industry Classification)
- 336212
- Inspections
- 1 · last Nov 12, 2025
- Total Penalties
- $0
- Registry ID
- 110000742527
How This Compares
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.
| Year | Total Releases (lbs) | vs Prior Year |
|---|---|---|
| 2015 | 32 | — |
| 2016 | 33 | +2% |
| 2017 | 27 | -17% |
| 2018 | 15 | -45% |
| 2020 | 30 | — |
| 2021 | 33 | +12% |
| 2022 | 83 | +149% |
| 2023 | 86 | +4% |
| 2024 | 60 | -31% |
2024
2023
2022
2021
2020
2018
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Manganese | 15 | 15 | — | — | 23,021 |
2017
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Manganese | 27 | 27 | — | — | 27,073 |
2016
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Manganese | 33 | 22 | 11 | — | 19,728 |
2015
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Manganese | 32 | 27 | 5 | — | 22,689 |
Waste Management & Recycling
How this facility manages toxic chemicals beyond direct releases — through recycling, energy recovery, and on-site or off-site treatment. Data from the most recent TRI reporting year. Quantities in pounds.
Off-Site Transfer Destinations
Facilities to which toxic chemicals were transferred for disposal, recycling, energy recovery, or treatment during the most recent TRI reporting year. Quantities in pounds.
| Destination | Chemical | Disposal | Recycling | Energy Rec. | Treatment |
|---|---|---|---|---|---|
|
SIOUX CITY COMPRESSED STEEL
SIOUX CITY, IA
|
Chromium | — | 19,947 | — | — |
|
SIOUX CITY COMPRESSED STEEL
SIOUX CITY, IA
|
Manganese | — | 26,950 | — | — |
|
SIOUX CITY COMPRESSED STEEL
SIOUX CITY, IA
|
Lead | — | 543 | — | — |
|
SIOUX CITY COMPRESSED STEEL
SIOUX CITY, IA
|
Copper | — | 17,160 | — | — |
Transfers to Publicly-Owned Treatment Works (POTWs)
Toxic chemicals transferred to municipal wastewater treatment plants during the most recent TRI reporting year. Quantities in pounds.
| Chemical | Transferred (lbs) | POTW |
|---|---|---|
| Manganese | — | SIOUX CITY WWTP, SIOUX CITY |
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 | Mar 22, 2017 | Jul 3, 2017 | Resolved |
| rcra | Standards for Universal Waste Management: Standards for Small Quantity Handlers | Mar 22, 2017 | Apr 5, 2017 | Resolved |
| rcra | Standards for Used Oil: Generators | Mar 22, 2017 | Jun 5, 2017 | Resolved |
| rcra | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | Aug 8, 2007 | Aug 13, 2007 | Resolved |
| rcra | Standards for Used Oil: Generators | Aug 8, 2007 | Aug 13, 2007 | Resolved |
| rcra | Standards for Used Oil: Fuel Marketers | Aug 8, 2007 | Aug 13, 2007 | Resolved |
| rcra | Standards Applicable to Generators of HW: General | Aug 8, 2007 | Aug 13, 2007 | Resolved |
| rcra | Standards Applicable to Generators of HW: General | May 10, 1988 | Feb 18, 1991 | 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.