EPA TRI Facility · Fabricated Metals
Super Steel LLC
Milwaukee, WI
- Total releases
- 20 lbs
- Chemicals reported
- 4
- Carcinogens
- 1
- Primary pathway
- Air Releases
AIR Form-R mix
Super Steel LLC: how the 20 lbs splits
20 lbs across all reported pathways
- Air Releases 20 lbs 100.0%
Super Steel LLC's 20 lbs Form-R total is AIR - air releases is 100.0% of the bar. Off-site transfers stay separate from air, water, and land releases. Leading chemical by pounds: Manganese.
TRACE volume AIR pathway CARC-MID
Super Steel LLC is an EPA Toxics Release Inventory reporter in Milwaukee, WI, in the fabricated metals sector. It reported 20 lbs of releases across 4 chemicals, summed over every year it filed. That ranks 17,974 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. Super Steel LLC is pounds #732 and chemical-count #313 at 20 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). Pounds reported are not a measure of toxicity or health risk. Nearest other TRI reporters: Sonoco Metal Packaging LLC; Charter Automotive; Hydrite Chemical Co.; Keshar Casting LLC DBA Supreme Casting. Similar-scale Fabricated Metals peers outside Wisconsin: Summit Machine LLC; Dormakaba USA Inc; Waterloo Industries Inc; Proto Labs Inc. Largest disclosed chemicals by pounds: Manganese; Chromium; Copper; Nickel.
Super Steel LLC stamps TRACE volume with a dominant AIR pathway (100.0% air releases) across 4 chemicals · 1 carcinogen-classified. Cumulative Form-R extract: 20 lbs (2019–2021). All figures are self-reported EPCRA §313 estimates, not measured stack emissions or a health-risk score. Scale peers include Summit Machine LLC and Dormakaba USA Inc.
Super Steel LLC vs. every reporting TRI facility
Cumulative reported release pounds, with this facility marked in the national distribution
20 lbs 31st percentile higher than 31% 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
Super Steel LLC in the Fabricated Metals sector extract
Among the 3,421 Fabricated Metals facilities in this database, Super Steel LLC reports the 2,449th-largest volume (20 lbs). Scale peers outside Wisconsin include Summit Machine LLC and Dormakaba USA Inc.
Sector rank uses reported TRI pounds only. Share callouts need ≥1,000 lbs so tiny totals cannot mint a false signal.
Super Steel LLC Form-R facts
Compare this facility
See how Super Steel LLC stacks up against nearby facilities and the typical reporter.
100% less than the comparison
33% 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 Super Steel LLC releases toxic chemicals into the environment. Total: 20 lbs.
Emissions Trend Summary
From 2019 to 2021, total releases decreased by 100% (20 lbs to 0 lbs).
Super Steel LLC: annual Form-R pounds
TRACE site · AIR pathway · TRI years 2019–2021
- 2019 0
- 2020 0
- 2021 0
What this shows Super Steel LLC year-over-year reported totals (decreased by 100% from 2019 to 2021). 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: Manganese.
| Year | Total | Chemicals |
|---|---|---|
| 2019 | 20 lbs | 4 |
| 2020 | 0 lbs | 4 |
| 2021 | 0 lbs | 1 |
Super Steel LLC · AIR-pathway site
Nearest TRI Facilities to Super Steel LLC
Closest other reporters in Wisconsin - including Sonoco Metal Packaging LLC, Charter Automotive, Hydrite Chemical Co., 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. Summit Machine LLC, Dormakaba USA Inc, Waterloo Industries Inc.
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 Manganese, Chromium, Copper, Nickel; nearby reporters include Sonoco Metal Packaging LLC. Super Steel LLC stamps TRACE volume · AIR pathway · CARC-MID 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 Super Steel LLC TRI extract (TRACE · AIR · CARC-MID · lead Manganese) joins EPA Form-R filings with facility identity - reported pounds, not a health-risk rating.
Super Steel LLC totals are self-reported EPCRA §313 estimates for Milwaukee, WI, latest year 2021. Form-R rows span 2019–2021 (3 years). NAICS 332312 · Fabricated Metals. 0.0% of Milwaukee TRI pounds in this extract. Nearest ABS peer: Alterra Energy LLC (Δ 0 lbs). Pounds ≠ exposure.
Super Steel LLC stamps TRACE volume · AIR pathway · CARC-MID · lead Manganese. 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