EPA TRI Facility · Transportation Equipment
Stoughton Trailers Llc-Plant 5&6
Stoughton, WI · Parent: Sti Holdings Inc
- Total releases
- 84.8K lbs
- Chemicals reported
- 4
- Carcinogens
- 1
- Primary pathway
- Off-site Transfers
OFFSITE Form-R mix
Stoughton Trailers Llc-Plant 5&6: how the 84.8K lbs splits
84.8K lbs across all reported pathways
- Off-site Transfers 78.9K lbs 93.0%
- Land Disposal 3.4K lbs 4.0%
- Air Releases 2.5K lbs 3.0%
Stoughton Trailers Llc-Plant 5&6's 84.8K lbs Form-R total is OFFSITE - off-site transfers is 93.0% of the bar. Next segment: land disposal at 4.0%. Leading chemical by pounds: Zinc compounds.
Carcinogen-classified pounds vs other reported pounds
Same cumulative TRI total as above, split by EPA/IARC carcinogen classification on each chemical: pounds share, not chemical count. Classification is not a site health-risk score.
LIGHT volume OFFSITE pathway CARC-LEAN
Stoughton Trailers Llc-Plant 5&6 is an EPA Toxics Release Inventory reporter in Stoughton, WI, in the transportation equipment sector. It reported 115 lbs of releases across 3 chemicals in 2023, and 84.8K lbs in total across its 2019-2023 reporting years. That ranks 4,934 of 25,986 TRI facilities nationwide by cumulative reported pounds, counting each facility over however many years it has filed. In Wisconsin's 836 reporting TRI sites, pounds #1 is not chemical-count #1. Stoughton Trailers Llc-Plant 5&6 is pounds #183 and chemical-count #245 at 84.8K lbs. Mullins Cheese Inc leads reported pounds (11.2M lbs) at 3 chemicals (chemical-count #319). Ppg Industries Inc-Oak Creek leads chemical count at 32 chemicals (2.2M lbs, pounds #16). Reported volume fell against 2022. Pounds reported are not a measure of toxicity or health risk. Nearest other TRI reporters: Zinkpower-Stoughton LLC; Uniroyal Global Engineered Products LLC; Iki Manufacturing Co. Inc.; Zalk Josephs Fabricators LLC. Similar-scale Transportation Equipment peers outside Wisconsin: Ts Trim Industries Inc.; Radius Aerospace Inc. DBA Radius Aerospace-Hot Springs; Stueken LLC; Advanced Marine Performance Llc.. Other Sti Holdings Inc sites in this extract: Stoughton Trailers Llc-Plant 4; Stoughton Trailers Llc-Plant 7. Largest disclosed chemicals by pounds: Zinc compounds; Chromium; Nickel; Manganese.
Stoughton Trailers Llc-Plant 5&6 stamps LIGHT volume with a dominant OFFSITE pathway (93.0% off-site transfers) across 4 chemicals · 1 carcinogen-classified. Cumulative Form-R extract: 84.8K lbs (2019–2023). All figures are self-reported EPCRA §313 estimates, not measured stack emissions or a health-risk score. Scale peers include Ts Trim Industries Inc. and Radius Aerospace Inc. DBA Radius Aerospace-Hot Springs.
Stoughton Trailers Llc-Plant 5&6 vs. every reporting TRI facility
Cumulative reported release pounds, with this facility marked in the national distribution
85K lbs Top 19% higher than 81% of 25,986 reporting TRI facilities
Each bar is a $1M-wide band; taller bars hold more reporting TRI facilities. The dashed line and filled bar mark this facility. Hover, focus, or tap a bar for its full count, share, and position.
Source U.S. Environmental Protection Agency, Toxics Release Inventory · 2023 reporting year
Stoughton Trailers Llc-Plant 5&6: Zinc compounds-led volume
Among the 1,603 Transportation Equipment facilities in this database, Stoughton Trailers Llc-Plant 5&6 reports the 316th-largest volume, placing it in the top 19.7% of its sector. Its reported volume is concentrated rather than spread: Zinc compounds alone is 88.8% of the total. Scale peers outside Wisconsin include Ts Trim Industries Inc. and Radius Aerospace Inc. DBA Radius Aerospace-Hot Springs.
Concentrated means ≥60% of Stoughton Trailers Llc-Plant 5&6's pounds in one chemical - here Zinc compounds at 88.8%. Not a toxicity score.
Annual disclosure change
What changed: EPA TRI 2023 reporting year
- Stoughton Trailers Llc-Plant 5&6's total reported releases fell from 228 lb in 2022 to 115 lb in 2023, based on EPA TRI filings.
- Stoughton Trailers Llc-Plant 5&6's off-site transfers fell from 15 lb in 2022 to 0 lb in 2023, based on EPA TRI filings.
- Stoughton Trailers Llc-Plant 5&6's air releases fell from 213 lb in 2022 to 115 lb in 2023, based on EPA TRI filings.
- Stoughton Trailers Llc-Plant 5&6's chemicals reported fell from 4 in 2022 to 3 in 2023, based on EPA TRI filings.
Stoughton Trailers Llc-Plant 5&6 Form-R facts
Compare this facility
See how Stoughton Trailers Llc-Plant 5&6 stacks up against nearby facilities and the typical reporter.
4.1× more than the comparison
2.0× more than the comparison
Comparison reflects reported pounds and chemical counts, not toxicity or health risk. Averages cover facilities reporting any release.
How does this facility release toxic chemicals?
How Stoughton Trailers Llc-Plant 5&6 releases toxic chemicals into the environment. Total: 84.8K lbs.
Emissions Trend Summary
From 2019 to 2023, total releases decreased by 100% (44.7K lbs to 115 lbs).
Stoughton Trailers Llc-Plant 5&6: annual Form-R pounds
LIGHT site · OFFSITE pathway · TRI years 2019–2023
- 2019 0
- 2020 0
- 2021 0
- 2022 0
- 2023 0
What this shows Stoughton Trailers Llc-Plant 5&6 year-over-year reported totals (decreased by 100% from 2019 to 2023). TRI figures are self-reported estimates and can swing with production, waste handling, and reporting changes, not only with controls. Lead chemical in the extract: Zinc compounds.
| Year | Total | Chemicals |
|---|---|---|
| 2019 | 44.7K lbs | 4 |
| 2020 | 20.0K lbs | 4 |
| 2021 | 19.8K lbs | 4 |
| 2022 | 228 lbs | 4 |
| 2023 | 115 lbs | 3 |
Chemical Releases
Aggregated across all reporting years (2019–2023). 1 of 4 chemicals are carcinogens. Sorted by total release volume.
| Chemical | Total | Flags |
|---|---|---|
| Zinc compounds | 75.3K lbs | - |
| Chromium | 4.8K lbs | - |
| Nickel | 2.7K lbs | Carcinogen |
| Manganese | 2.1K lbs | - |
Stoughton Trailers Llc-Plant 5&6 · OFFSITE-pathway site
Nearest TRI Facilities to Stoughton Trailers Llc-Plant 5&6
Closest other reporters in Wisconsin - including Zinkpower-Stoughton LLC, Uniroyal Global Engineered Products LLC, Iki Manufacturing Co. Inc., ordered by distance.
Showing 8 of 835 other reporting facilities in Wisconsin.
Similar Transportation Equipment Facilities
Other Transportation Equipment facilities with similar total release volumes (±80%), outside Wisconsin - e.g. Ts Trim Industries Inc., Radius Aerospace Inc. DBA Radius Aerospace-Hot Springs, Stueken LLC.
Compare beyond Wisconsin
Nationwide peers by reported pounds & chemical count
Cross-state TRI reporters nearest Stoughton Trailers Llc-Plant 5&6 on cumulative reported pounds (84.8K lbs) and distinct chemical count (4). Release-pound peers include Imagineering Enterprises LLC, Ts Trim Industries Inc., Superior Tie & Timber. Chemical-count peers include Hamilton Sundstrand de Puerto Rico Inc., Abb Installation Products Caribe LLC, Solenis LLC. Neighborhoods are forced disjoint so each axis surfaces a different set of sites.
Similar reported release pounds
Nearest out-of-state reporters (≥1,000 lbs) by absolute TRI pounds, not same-industry or same-county neighbors.
- Imagineering Enterprises LLC South Bend, IN · Fabricated Metals 84.9K lbs reported
- Ts Trim Industries Inc. Canal Winchester, OH · Transportation Equipment 84.9K lbs reported
- Superior Tie & Timber Vivian, LA · Wood Products 84.7K lbs reported
- Republic Doors & Frames Mc Kenzie, TN · Fabricated Metals 84.7K lbs reported
Similar chemical count
Nearest out-of-state reporters by distinct Form-R chemicals (deduped against the release-pound neighborhood).
- Hamilton Sundstrand de Puerto Rico Inc. Santa Isabel, PR · Transportation Equipment 4 chemicals
- Abb Installation Products Caribe LLC Vega Baja, PR · Electrical Equipment 4 chemicals
- Solenis LLC Chicopee, MA · Chemicals 4 chemicals
- Adhesive Applications Inc. - O'Neill St Easthampton Easthampton, MA · Miscellaneous Manufacturing 4 chemicals
Other Sti Holdings Inc Facilities
Same-parent TRI sites ranked by reported releases - including Stoughton Trailers Llc-Plant 4, Stoughton Trailers Llc-Plant 7.
About TRI Data
Data as of 2023 reporting year. Source: U.S. Environmental Protection Agency (EPA) Toxic Release Inventory.
On this page the largest disclosed chemicals include Zinc compounds, Chromium, Nickel, Manganese; nearby reporters include Zinkpower-Stoughton LLC. Stoughton Trailers Llc-Plant 5&6 stamps LIGHT volume · OFFSITE pathway · CARC-LEAN carcinogen-lbs on this Form-R extract. Totals are self-reported estimates under EPCRA §313, not measured stack emissions or a health-risk score.
Use and verify this record
This Stoughton Trailers Llc-Plant 5&6 TRI extract (LIGHT · OFFSITE · CARC-LEAN · lead Zinc compounds) joins EPA Form-R filings with facility identity - reported pounds, not a health-risk rating.
Stoughton Trailers Llc-Plant 5&6 totals are self-reported EPCRA §313 estimates for Stoughton, WI, latest year 2023. Form-R rows span 2019–2023 (5 years). NAICS 336212 · Transportation Equipment. 8.7% of Dane TRI pounds in this extract. Nearest ABS peer: Imagineering Enterprises LLC (Δ 66 lbs). Pounds ≠ exposure.
Stoughton Trailers Llc-Plant 5&6 stamps LIGHT volume · OFFSITE pathway · CARC-LEAN · lead Zinc compounds. PlainEnviro renders this EPA Form-R extract from its pipeline; no figure is typed in by an editor. Corrections: editorial policy.
All federal data sources used on this page
- EPA Toxics Release Inventory (TRI) Basic Data Files - annual self-reported chemical-release filings. epa.gov
- EPA TRI Program reference - how chemicals and reported releases are counted. epa.gov
- EPA Facility Registry Service - facility location and identity. epa.gov
- EPA ECHO - regulatory and compliance context. epa.gov
- EPA Envirofacts - the EPA data warehouse exposing these datasets. epa.gov