EPA TRI Facility · Transportation Equipment
Winnebago Industries Inc.
Forest City, IA · Parent: Winnebago Industries Inc
- Total releases
- 78.8K lbs
- Chemicals reported
- 3
- Carcinogens
- 1
- Primary pathway
- Air Releases
AIR Form-R mix
Winnebago Industries Inc.: how the 78.8K lbs splits
78.8K lbs across all reported pathways
- Air Releases 75.5K lbs 95.9%
- Off-site Transfers 3.3K lbs 4.1%
Winnebago Industries Inc.'s 78.8K lbs Form-R total is AIR - air releases is 95.9% of the bar. Next segment: off-site transfers at 4.1%. Leading chemical by pounds: Styrene.
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 AIR pathway CARC-HEAVY
Winnebago Industries Inc. is an EPA Toxics Release Inventory reporter in Forest City, IA, in the transportation equipment sector. It reported 9.0K lbs of releases across 1 chemical in 2023, and 78.8K lbs in total across its 2019-2023 reporting years. That ranks 5,097 of 25,986 TRI facilities nationwide by cumulative reported pounds, counting each facility over however many years it has filed. In Iowa's 460 reporting TRI sites, pounds #1 is not chemical-count #1. Winnebago Industries Inc. is pounds #141 and chemical-count #197 at 78.8K lbs. Climax Molybdenum Co leads reported pounds (16.4M lbs) at 5 chemicals (chemical-count #117). Helena Industries LLC leads chemical count at 32 chemicals (9.4K lbs, pounds #247). Reported volume fell against 2022. Pounds reported are not a measure of toxicity or health risk. Nearest other TRI reporters: Cdi LLC; Iowa Mold Tooling Co; Stellar Industries Inc - Garner Plant; Mg Waldbaum Co. Similar-scale Transportation Equipment peers outside Iowa: Borgwarner Transmission Systems; Are Accessories LLC; Core Composite Cincinnati; Usaf Plant 42 Site 4 Northrop Grumman Systems Corp. Other Winnebago Industries Inc sites in this extract: Chris Craft. Largest disclosed chemicals by pounds: Styrene; Diisocyanates; Xylene (mixed isomers).
Winnebago Industries Inc. stamps LIGHT volume with a dominant AIR pathway (95.9% air releases) across 3 chemicals · 1 carcinogen-classified. Cumulative Form-R extract: 78.8K lbs (2019–2023). All figures are self-reported EPCRA §313 estimates, not measured stack emissions or a health-risk score. Scale peers include Borgwarner Transmission Systems and Are Accessories LLC.
Winnebago Industries Inc. vs. every reporting TRI facility
Cumulative reported release pounds, with this facility marked in the national distribution
79K lbs Top 20% higher than 80% 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
Winnebago Industries Inc.: Styrene-led volume
Among the 1,603 Transportation Equipment facilities in this database, Winnebago Industries Inc. reports the 327th-largest volume, placing it in the top 20.4% of its sector. Its reported volume is concentrated rather than spread: Styrene alone is 80.6% of the total. Carcinogen-classified chemicals make up 80.6% of the reported pounds, not just of the chemical count. Scale peers outside Iowa include Borgwarner Transmission Systems and Are Accessories LLC.
Concentrated means ≥60% of Winnebago Industries Inc.'s pounds in one chemical - here Styrene at 80.6%. Not a toxicity score.
Annual disclosure change
What changed: EPA TRI 2023 reporting year
- Winnebago Industries Inc.'s total reported releases fell from 10.3 thousand lb in 2022 to 9.0 thousand lb in 2023, based on EPA TRI filings.
- Winnebago Industries Inc.'s air releases fell from 9.7 thousand lb in 2022 to 8.4 thousand lb in 2023, based on EPA TRI filings.
- Winnebago Industries Inc.'s off-site transfers fell from 621 lb in 2022 to 590 lb in 2023, based on EPA TRI filings.
Winnebago Industries Inc. Form-R facts
Compare this facility
See how Winnebago Industries Inc. stacks up against nearby facilities and the typical reporter.
About the same as the comparison
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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 Winnebago Industries Inc. releases toxic chemicals into the environment. Total: 78.8K lbs.
Emissions Trend Summary
From 2019 to 2023, total releases decreased by 71% (30.9K lbs to 9.0K lbs).
Winnebago Industries Inc.: annual Form-R pounds
LIGHT site · AIR pathway · TRI years 2019–2023
- 2019 0
- 2020 0
- 2021 0
- 2022 0
- 2023 0
What this shows Winnebago Industries Inc. year-over-year reported totals (decreased by 71% 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: Styrene.
| Year | Total | Chemicals |
|---|---|---|
| 2019 | 30.9K lbs | 3 |
| 2020 | 14.2K lbs | 2 |
| 2021 | 14.3K lbs | 2 |
| 2022 | 10.3K lbs | 1 |
| 2023 | 9.0K lbs | 1 |
Chemical Releases
Aggregated across all reporting years (2019–2023). 1 of 3 chemicals are carcinogens. Sorted by total release volume.
| Chemical | Total | Flags |
|---|---|---|
| Styrene | 63.4K lbs | Carcinogen |
| Diisocyanates | 7.8K lbs | - |
| Xylene (mixed isomers) | 7.5K lbs | - |
Winnebago Industries Inc. · AIR-pathway site
Nearest TRI Facilities to Winnebago Industries Inc.
Closest other reporters in Iowa - including Cdi LLC, Iowa Mold Tooling Co, Stellar Industries Inc - Garner Plant, ordered by distance.
Showing 8 of 459 other reporting facilities in Iowa.
Similar Transportation Equipment Facilities
Other Transportation Equipment facilities with similar total release volumes (±80%), outside Iowa - e.g. Borgwarner Transmission Systems, Are Accessories LLC, Core Composite Cincinnati.
Compare beyond Iowa
Nationwide peers by reported pounds & chemical count
Cross-state TRI reporters nearest Winnebago Industries Inc. on cumulative reported pounds (78.8K lbs) and distinct chemical count (3). Release-pound peers include Scott Biodiesel/greenville Terminal, Phelps Cast, Middlebury Hardwood Products. Chemical-count peers include Industrial C&s of Pr LLC Arecibo Plant, Island Litho Corp., Fenwal International Inc. 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.
- Scott Biodiesel/greenville Terminal Greenville, MS · Petroleum 78.8K lbs reported
- Phelps Cast Phelps, WI · Primary Metals 78.7K lbs reported
- Middlebury Hardwood Products Middlebury, IN · Furniture 78.6K lbs reported
- 1I Branch - Specialty Services Complex Waxahachie, TX · Chemicals 78.9K lbs reported
Similar chemical count
Nearest out-of-state reporters by distinct Form-R chemicals (deduped against the release-pound neighborhood).
Other Winnebago Industries Inc Facilities
Same-parent TRI sites ranked by reported releases - including Chris Craft.
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 Styrene, Diisocyanates, Xylene (mixed isomers); nearby reporters include Cdi LLC. Winnebago Industries Inc. stamps LIGHT volume · AIR pathway · CARC-HEAVY 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 Winnebago Industries Inc. TRI extract (LIGHT · AIR · CARC-HEAVY · lead Styrene) joins EPA Form-R filings with facility identity - reported pounds, not a health-risk rating.
Winnebago Industries Inc. totals are self-reported EPCRA §313 estimates for Forest City, IA, latest year 2023. Form-R rows span 2019–2023 (5 years). NAICS 336213 · Transportation Equipment. 13.6% of Hancock TRI pounds in this extract. Nearest ABS peer: Scott Biodiesel/greenville Terminal (Δ 15 lbs). Pounds ≠ exposure.
Winnebago Industries Inc. stamps LIGHT volume · AIR pathway · CARC-HEAVY · lead Styrene. 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