EPA TRI Facility · Primary Metals
Alliant Castings
Winona, MN · Parent: United Machine & Foundry
- Total releases
- 114.2K lbs
- Chemicals reported
- 5
- Carcinogens
- 2
- Primary pathway
- Off-site Transfers
OFFSITE Form-R mix
Alliant Castings: how the 114.2K lbs splits
114.2K lbs across all reported pathways
- Off-site Transfers 113.9K lbs 99.7%
- Air Releases 346 lbs 0.3%
Alliant Castings's 114.2K lbs Form-R total is OFFSITE - off-site transfers is 99.7% of the bar. Next segment: air releases at 0.3%. Leading chemical by pounds: Diisocyanates.
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.
MID volume OFFSITE pathway TRACE-CARC
Alliant Castings is an EPA Toxics Release Inventory reporter in Winona, MN, in the primary metals sector. It reported 18.3K lbs of releases across 4 chemicals in 2023, and 114.2K lbs in total across its 2019-2023 reporting years. That ranks 4,312 of 25,986 TRI facilities nationwide by cumulative reported pounds, counting each facility over however many years it has filed. In Minnesota's 459 reporting TRI sites, pounds #1 is not chemical-count #1. Alliant Castings is pounds #93 and chemical-count #95 at 114.2K lbs. Xcel Energy Sherburne County Generating Plant leads reported pounds (21.5M lbs) at 24 chemicals (chemical-count #4). 3M Chemical Operations' Cottage Grove Facility leads chemical count at 72 chemicals (3.0M lbs, pounds #8). Reported volume rose against 2022. Pounds reported are not a measure of toxicity or health risk. Nearest other TRI reporters: Cytec Engineered Materials Inc; Benchmark; Miller Waste Mills (dba Rtp Co.); Bcs-Ais-Machine Building Div. Similar-scale Primary Metals peers outside Minnesota: Southwire Co; Gunite Corp; Alleima USA LLC; Dc Alabama Inc. Largest disclosed chemicals by pounds: Diisocyanates; Manganese; Chromium; Nickel.
Alliant Castings stamps MID volume with a dominant OFFSITE pathway (99.7% off-site transfers) across 5 chemicals · 2 carcinogen-classified. Cumulative Form-R extract: 114.2K lbs (2019–2023). All figures are self-reported EPCRA §313 estimates, not measured stack emissions or a health-risk score. Scale peers include Southwire Co and Gunite Corp.
Alliant Castings vs. every reporting TRI facility
Cumulative reported release pounds, with this facility marked in the national distribution
114K lbs Top 17% higher than 83% 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
Alliant Castings inside Winona's TRI pounds
Among the 1,603 Primary Metals facilities in this database, Alliant Castings reports the 388th-largest volume, placing it in the top 24.2% of its sector. This one site accounts for 32.6% of every pound reported in Winona. Its reported volume is concentrated rather than spread: Diisocyanates alone is 72.3% of the total. Scale peers outside Minnesota include Southwire Co and Gunite Corp.
County-dominant here means ≥25% of Winona's reported pounds (350.0K lbs county total). Shares only print when the site reports ≥1,000 lbs.
Annual disclosure change
What changed: EPA TRI 2023 reporting year
- Alliant Castings's total reported releases rose from 550 lb in 2022 to 18.3 thousand lb in 2023, based on EPA TRI filings.
- Alliant Castings's off-site transfers rose from 459 lb in 2022 to 18.3 thousand lb in 2023, based on EPA TRI filings.
- Alliant Castings's air releases fell from 91 lb in 2022 to 8 lb in 2023, based on EPA TRI filings.
- Alliant Castings's chemicals reported rose from 3 in 2022 to 4 in 2023, based on EPA TRI filings.
Alliant Castings Form-R facts
Compare this facility
See how Alliant Castings stacks up against nearby facilities and the typical reporter.
39% more than the comparison
67% 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 Alliant Castings releases toxic chemicals into the environment. Total: 114.2K lbs.
Emissions Trend Summary
From 2019 to 2023, total releases decreased by 16% (21.8K lbs to 18.3K lbs).
Alliant Castings: annual Form-R pounds
MID site · OFFSITE pathway · TRI years 2019–2023
- 2019 0
- 2020 0
- 2021 0
- 2022 0
- 2023 0
What this shows Alliant Castings year-over-year reported totals (decreased by 16% 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: Diisocyanates.
| Year | Total | Chemicals |
|---|---|---|
| 2019 | 21.8K lbs | 3 |
| 2020 | 18.9K lbs | 3 |
| 2021 | 54.7K lbs | 4 |
| 2022 | 550 lbs | 3 |
| 2023 | 18.3K lbs | 4 |
Chemical Releases
Aggregated across all reporting years (2019–2023). 2 of 5 chemicals are carcinogens. Sorted by total release volume.
| Chemical | Total | Flags |
|---|---|---|
| Diisocyanates | 82.6K lbs | - |
| Manganese | 28.2K lbs | - |
| Chromium | 3.2K lbs | - |
| Nickel | 204 lbs | Carcinogen |
| Lead | 0 lbs | Carcinogen |
Alliant Castings · OFFSITE-pathway site
Nearest TRI Facilities to Alliant Castings
Closest other reporters in Minnesota - including Cytec Engineered Materials Inc, Benchmark, Miller Waste Mills (dba Rtp Co.), ordered by distance.
Showing 8 of 458 other reporting facilities in Minnesota.
Similar Primary Metals Facilities
Other Primary Metals facilities with similar total release volumes (±80%), outside Minnesota - e.g. Southwire Co, Gunite Corp, Alleima USA LLC.
Compare beyond Minnesota
Nationwide peers by reported pounds & chemical count
Cross-state TRI reporters nearest Alliant Castings on cumulative reported pounds (114.2K lbs) and distinct chemical count (5). Release-pound peers include Yellowfin Yachts LLC, Mg Waldbaum Co, Ineos Styrolution America LLC. Chemical-count peers include Abbvie Ltd, Lilly del Caribe Inc Carolin A, Baxter Healthcare of Puerto Rico 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.
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 Diisocyanates, Manganese, Chromium, Nickel; nearby reporters include Cytec Engineered Materials Inc. Alliant Castings stamps MID volume · OFFSITE pathway · TRACE-CARC 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 Alliant Castings TRI extract (MID · OFFSITE · TRACE-CARC · lead Diisocyanates) joins EPA Form-R filings with facility identity - reported pounds, not a health-risk rating.
Alliant Castings totals are self-reported EPCRA §313 estimates for Winona, MN, latest year 2023. Form-R rows span 2019–2023 (5 years). NAICS 331511 · Primary Metals. 32.6% of Winona TRI pounds in this extract. Nearest ABS peer: Yellowfin Yachts LLC (Δ 12 lbs). Pounds ≠ exposure.
Alliant Castings stamps MID volume · OFFSITE pathway · TRACE-CARC · lead Diisocyanates. 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