EPA TRI Facility · Primary Metals
Winsert Inc
Marinette, WI
- Total releases
- 20.7K lbs
- Chemicals reported
- 3
- Carcinogens
- 2
- Primary pathway
- Off-site Transfers
OFFSITE Form-R mix
Winsert Inc: how the 20.7K lbs splits
20.7K lbs across all reported pathways
- Off-site Transfers 20.5K lbs 99.0%
- Air Releases 199 lbs 1.0%
Winsert Inc's 20.7K lbs Form-R total is OFFSITE - off-site transfers is 99.0% of the bar. Next segment: air releases at 1.0%. Leading chemical by pounds: Cobalt.
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-HEAVY
Winsert Inc is an EPA Toxics Release Inventory reporter in Marinette, WI, in the primary metals sector. It reported 4.3K lbs of releases across 3 chemicals in 2023, and 20.7K lbs in total across its 2019-2023 reporting years. That ranks 8,169 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. Winsert Inc is pounds #325 and chemical-count #362 at 20.7K 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: Tyco Fire Products LP; Kolbenschmidt Pistons USA LLC; Samuel Son & Co (usa) Inc.; Ks Large Bore Pistons LLC. Similar-scale Primary Metals peers outside Wisconsin: Pacific Alloy Castings; Betz Industries; Steel Dynamics Inc Roanoke Bar Div; Gerdau Long Steel Na-Charlotte Mill. Largest disclosed chemicals by pounds: Cobalt; Chromium; Nickel.
Winsert Inc stamps LIGHT volume with a dominant OFFSITE pathway (99.0% off-site transfers) across 3 chemicals · 2 carcinogen-classified. Cumulative Form-R extract: 20.7K lbs (2019–2023). All figures are self-reported EPCRA §313 estimates, not measured stack emissions or a health-risk score. Scale peers include Pacific Alloy Castings and Betz Industries.
Winsert Inc vs. every reporting TRI facility
Cumulative reported release pounds, with this facility marked in the national distribution
21K lbs Top 31% higher than 69% 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
Winsert Inc: carcinogen-lbs share on Form-R
Among the 1,603 Primary Metals facilities in this database, Winsert Inc reports the 639th-largest volume (20.7K lbs). Carcinogen-classified chemicals make up 62.5% of the reported pounds, not just of the chemical count. Scale peers outside Wisconsin include Pacific Alloy Castings and Betz Industries.
Carcinogen-heavy means ≥50% of pounds (62.5% here), not of chemical count. EPA/IARC classification ≠ site risk.
Annual disclosure change
What changed: EPA TRI 2023 reporting year
- Winsert Inc's total reported releases fell from 4.4 thousand lb in 2022 to 4.3 thousand lb in 2023, based on EPA TRI filings.
- Winsert Inc's off-site transfers fell from 4.3 thousand lb in 2022 to 4.3 thousand lb in 2023, based on EPA TRI filings.
Winsert Inc Form-R facts
Compare this facility
See how Winsert Inc stacks up against nearby facilities and the typical reporter.
29% more than the comparison
50% 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 Winsert Inc releases toxic chemicals into the environment. Total: 20.7K lbs.
Emissions Trend Summary
From 2019 to 2023, total releases increased by 20% (3.6K lbs to 4.3K lbs).
Winsert Inc: 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 Winsert Inc year-over-year reported totals (increased by 20% 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: Cobalt.
| Year | Total | Chemicals |
|---|---|---|
| 2019 | 3.6K lbs | 3 |
| 2020 | 3.4K lbs | 3 |
| 2021 | 5.0K lbs | 3 |
| 2022 | 4.4K lbs | 3 |
| 2023 | 4.3K lbs | 3 |
Winsert Inc · OFFSITE-pathway site
Nearest TRI Facilities to Winsert Inc
Closest other reporters in Wisconsin - including Tyco Fire Products LP, Kolbenschmidt Pistons USA LLC, Samuel Son & Co (usa) Inc., ordered by distance.
Showing 8 of 835 other reporting facilities in Wisconsin.
Similar Primary Metals Facilities
Other Primary Metals facilities with similar total release volumes (±80%), outside Wisconsin - e.g. Pacific Alloy Castings, Betz Industries, Steel Dynamics Inc Roanoke Bar Div.
Compare beyond Wisconsin
Nationwide peers by reported pounds & chemical count
Cross-state TRI reporters nearest Winsert Inc on cumulative reported pounds (20.7K lbs) and distinct chemical count (3). Release-pound peers include Exxon Mobil Corp Everett Terminal, Airgas Alvin Plant, Ssab Wear Solutions Astralloy. 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.
Similar chemical count
Nearest out-of-state reporters by distinct Form-R chemicals (deduped against the release-pound neighborhood).
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 Cobalt, Chromium, Nickel; nearby reporters include Tyco Fire Products LP. Winsert Inc stamps LIGHT volume · OFFSITE 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 Winsert Inc TRI extract (LIGHT · OFFSITE · CARC-HEAVY · lead Cobalt) joins EPA Form-R filings with facility identity - reported pounds, not a health-risk rating.
Winsert Inc totals are self-reported EPCRA §313 estimates for Marinette, WI, latest year 2023. Form-R rows span 2019–2023 (5 years). NAICS 331513 · Primary Metals. 1.9% of Marinette TRI pounds in this extract. Nearest ABS peer: Exxon Mobil Corp Everett Terminal (Δ 3 lbs). Pounds ≠ exposure.
Winsert Inc stamps LIGHT volume · OFFSITE pathway · CARC-HEAVY · lead Cobalt. 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