EPA TRI Facility · Fabricated Metals
Ati Ladish Llc.
Cudahy, WI · Parent: Allegheny Technologies Inc
- Total releases
- 106.5K lbs
- Chemicals reported
- 6
- Carcinogens
- 2
- Primary pathway
- Off-site Transfers
OFFSITE Form-R mix
Ati Ladish Llc.: how the 106.5K lbs splits
106.5K lbs across all reported pathways
- Off-site Transfers 106.0K lbs 99.5%
- Air Releases 502 lbs 0.5%
Ati Ladish Llc.'s 106.5K lbs Form-R total is OFFSITE - off-site transfers is 99.5% of the bar. Next segment: air releases at 0.5%. Leading chemical by pounds: Nickel.
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 CARC-HEAVY
Ati Ladish Llc. is an EPA Toxics Release Inventory reporter in Cudahy, WI, in the fabricated metals sector. It reported 13.9K lbs of releases across 6 chemicals in 2023, and 106.5K lbs in total across its 2019-2023 reporting years. That ranks 4,456 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. Ati Ladish Llc. is pounds #155 and chemical-count #127 at 106.5K 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: Smithfield Packaged Meats Corp; Rexnord Industries LLC - Stearns Div; Lucas-Milhaupt; Joy-Mark Inc. Similar-scale Fabricated Metals peers outside Wisconsin: Bluescope Buildings Na; New Millennium Building Systems LLC; Silgan Containers Manufacturing Corp; Dutton-Lainson Co. Other Allegheny Technologies Inc sites in this extract: Jewel Acquisition Llc-Louisville; Ati Flat Rolled Products Holdings LLC; Ati Albany Operations Facility; Ati Forged Products. Largest disclosed chemicals by pounds: Nickel; Chromium; Cobalt; Nitric acid.
Ati Ladish Llc. stamps MID volume with a dominant OFFSITE pathway (99.5% off-site transfers) across 6 chemicals · 2 carcinogen-classified. Cumulative Form-R extract: 106.5K lbs (2019–2023). All figures are self-reported EPCRA §313 estimates, not measured stack emissions or a health-risk score. Scale peers include Bluescope Buildings Na and New Millennium Building Systems LLC.
Ati Ladish Llc. vs. every reporting TRI facility
Cumulative reported release pounds, with this facility marked in the national distribution
107K 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
Ati Ladish Llc.: Nickel-led volume
Among the 3,421 Fabricated Metals facilities in this database, Ati Ladish Llc. reports the 431st-largest volume, placing it in the top 12.6% of its sector. Its reported volume is concentrated rather than spread: Nickel alone is 65.1% of the total. Carcinogen-classified chemicals make up 76.2% of the reported pounds, not just of the chemical count. Scale peers outside Wisconsin include Bluescope Buildings Na and New Millennium Building Systems LLC.
Concentrated means ≥60% of Ati Ladish Llc.'s pounds in one chemical - here Nickel at 65.1%. Not a toxicity score.
Annual disclosure change
What changed: EPA TRI 2023 reporting year
- Ati Ladish Llc.'s total reported releases fell from 19.8 thousand lb in 2022 to 13.9 thousand lb in 2023, based on EPA TRI filings.
- Ati Ladish Llc.'s off-site transfers fell from 19.7 thousand lb in 2022 to 13.9 thousand lb in 2023, based on EPA TRI filings.
Ati Ladish Llc. Form-R facts
Compare this facility
See how Ati Ladish Llc. stacks up against nearby facilities and the typical reporter.
7.7× more than the comparison
3.0× 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 Ati Ladish Llc. releases toxic chemicals into the environment. Total: 106.5K lbs.
Emissions Trend Summary
From 2019 to 2023, total releases decreased by 56% (31.9K lbs to 13.9K lbs).
Ati Ladish Llc.: 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 Ati Ladish Llc. year-over-year reported totals (decreased by 56% 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: Nickel.
| Year | Total | Chemicals |
|---|---|---|
| 2019 | 31.9K lbs | 6 |
| 2020 | 23.0K lbs | 6 |
| 2021 | 18.0K lbs | 6 |
| 2022 | 19.8K lbs | 6 |
| 2023 | 13.9K lbs | 6 |
Chemical Releases
Aggregated across all reporting years (2019–2023). 2 of 6 chemicals are carcinogens. Sorted by total release volume.
| Chemical | Total | Flags |
|---|---|---|
| Nickel | 69.3K lbs | Carcinogen |
| Chromium | 25.0K lbs | - |
| Cobalt | 11.8K lbs | Carcinogen |
| Nitric acid | 272 lbs | - |
| Hydrogen fluoride | 117 lbs | - |
| Nitrate compounds (water dissociable; reportable only when in aqueous solution) | 0 lbs | - |
Ati Ladish Llc. · OFFSITE-pathway site
Nearest TRI Facilities to Ati Ladish Llc.
Closest other reporters in Wisconsin - including Smithfield Packaged Meats Corp, Rexnord Industries LLC - Stearns Div, Lucas-Milhaupt, ordered by distance.
Showing 8 of 835 other reporting facilities in Wisconsin.
Similar Fabricated Metals Facilities
Other Fabricated Metals facilities with similar total release volumes (±80%), outside Wisconsin - e.g. Bluescope Buildings Na, New Millennium Building Systems LLC, Silgan Containers Manufacturing Corp.
Compare beyond Wisconsin
Nationwide peers by reported pounds & chemical count
Cross-state TRI reporters nearest Ati Ladish Llc. on cumulative reported pounds (106.5K lbs) and distinct chemical count (6). Release-pound peers include Premix Inc., Southwest Steel Casting Co LLC, Southern Gardens Citrus Processing Corp. Chemical-count peers include Eaton Intelligent Power Ltd, Leoni Wire Inc, Turf Care Supply-Hatfield Plant. 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.
- Premix Inc. North Kingsville, OH · Plastics and Rubber 106.5K lbs reported
- Southwest Steel Casting Co LLC Longview, TX · Primary Metals 106.5K lbs reported
- Southern Gardens Citrus Processing Corp Clewiston, FL · Food 106.4K lbs reported
- Richard's Paint Manufacturing Inc Rockledge, FL · Chemicals 106.4K lbs reported
Similar chemical count
Nearest out-of-state reporters by distinct Form-R chemicals (deduped against the release-pound neighborhood).
Other Allegheny Technologies Inc Facilities
Same-parent TRI sites ranked by reported releases - including Jewel Acquisition Llc-Louisville, Ati Flat Rolled Products Holdings LLC, Ati Albany Operations Facility.
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 Nickel, Chromium, Cobalt, Nitric acid; nearby reporters include Smithfield Packaged Meats Corp. Ati Ladish Llc. stamps MID 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 Ati Ladish Llc. TRI extract (MID · OFFSITE · CARC-HEAVY · lead Nickel) joins EPA Form-R filings with facility identity - reported pounds, not a health-risk rating.
Ati Ladish Llc. totals are self-reported EPCRA §313 estimates for Cudahy, WI, latest year 2023. Form-R rows span 2019–2023 (5 years). NAICS 332112 · Fabricated Metals. 1.1% of Milwaukee TRI pounds in this extract. Nearest ABS peer: Premix Inc. (Δ 10 lbs). Pounds ≠ exposure.
Ati Ladish Llc. stamps MID volume · OFFSITE pathway · CARC-HEAVY · lead Nickel. 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