EPA TRI Facility · Fabricated Metals
Superior Metal Technologies LLC
Indianapolis, IN
- Total releases
- 4.1K lbs
- Chemicals reported
- 2
- Latest report
- 2023
- Primary pathway
- Air Releases
AIR Form-R mix
Superior Metal Technologies LLC: how the 4.1K lbs splits
4.1K lbs across all reported pathways
- Air Releases 4.1K lbs 100.0%
Superior Metal Technologies LLC's 4.1K 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: Xylene (mixed isomers).
LIGHT volume AIR pathway CLEAN
Superior Metal Technologies LLC is an EPA Toxics Release Inventory reporter in Indianapolis, IN, in the fabricated metals sector. It reported 612 lbs of releases across 2 chemicals in 2023, and 4.1K lbs in total across its 2019-2023 reporting years. That ranks 11,561 of 25,986 TRI facilities nationwide by cumulative reported pounds, counting each facility over however many years it has filed. In Indiana's 871 reporting TRI sites, pounds #1 is not chemical-count #1. Superior Metal Technologies LLC is pounds #514 and chemical-count #566 at 4.1K lbs. Uss Gary Works leads reported pounds (77.4M lbs) at 36 chemicals (chemical-count #9). Tradebe Treatment & Recycling LLC leads chemical count at 98 chemicals (11.9M lbs, pounds #12). Reported volume fell against 2022. Pounds reported are not a measure of toxicity or health risk. Nearest other TRI reporters: Brenntag Mid-South Inc; Lenex Steel Co; Schlage Lock Co LLC; Schlage Lock Co LLC. Similar-scale Fabricated Metals peers outside Indiana: American Tank & Vessel Inc; Parsons Co Inc; Omega Plating Inc; DBA Rsi Metal Litho Greenville. Largest disclosed chemicals by pounds: Xylene (mixed isomers); Certain glycol ethers.
Superior Metal Technologies LLC stamps LIGHT volume with a dominant AIR pathway (100.0% air releases) across 2 chemicals. Cumulative Form-R extract: 4.1K lbs (2019–2023). All figures are self-reported EPCRA §313 estimates, not measured stack emissions or a health-risk score. Scale peers include American Tank & Vessel Inc and Parsons Co Inc.
Superior Metal Technologies LLC vs. every reporting TRI facility
Cumulative reported release pounds, with this facility marked in the national distribution
4.1K lbs Top 44% higher than 56% 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
Superior Metal Technologies LLC in the Fabricated Metals sector extract
Among the 3,421 Fabricated Metals facilities in this database, Superior Metal Technologies LLC reports the 1,407th-largest volume (4.1K lbs). Scale peers outside Indiana include American Tank & Vessel Inc and Parsons Co Inc.
Sector rank uses reported TRI pounds only. Share callouts need ≥1,000 lbs so tiny totals cannot mint a false signal.
Annual disclosure change
What changed: EPA TRI 2023 reporting year
- Superior Metal Technologies LLC's total reported releases fell from 641 lb in 2022 to 612 lb in 2023, based on EPA TRI filings.
- Superior Metal Technologies LLC's air releases fell from 641 lb in 2022 to 612 lb in 2023, based on EPA TRI filings.
Superior Metal Technologies LLC Form-R facts
Compare this facility
See how Superior Metal Technologies LLC stacks up against nearby facilities and the typical reporter.
97% less than the comparison
89% less 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 Superior Metal Technologies LLC releases toxic chemicals into the environment. Total: 4.1K lbs.
Emissions Trend Summary
From 2019 to 2023, total releases decreased by 50% (1.2K lbs to 612 lbs).
Superior Metal Technologies LLC: 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 Superior Metal Technologies LLC year-over-year reported totals (decreased by 50% 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: Xylene (mixed isomers).
| Year | Total | Chemicals |
|---|---|---|
| 2019 | 1.2K lbs | 2 |
| 2020 | 861 lbs | 2 |
| 2021 | 704 lbs | 2 |
| 2022 | 641 lbs | 2 |
| 2023 | 612 lbs | 2 |
Chemical Releases
Aggregated across all reporting years (2019–2023). Sorted by total release volume.
| Chemical | Total | Flags |
|---|---|---|
| Xylene (mixed isomers) | 2.3K lbs | - |
| Certain glycol ethers | 1.7K lbs | - |
Superior Metal Technologies LLC · AIR-pathway site
Nearest TRI Facilities to Superior Metal Technologies LLC
Closest other reporters in Indiana - including Brenntag Mid-South Inc, Lenex Steel Co, Schlage Lock Co LLC, ordered by distance.
Showing 8 of 870 other reporting facilities in Indiana.
Similar Fabricated Metals Facilities
Other Fabricated Metals facilities with similar total release volumes (±80%), outside Indiana - e.g. American Tank & Vessel Inc, Parsons Co Inc, Omega Plating Inc.
Compare beyond Indiana
Nationwide peers by reported pounds & chemical count
Cross-state TRI reporters nearest Superior Metal Technologies LLC on cumulative reported pounds (4.1K lbs) and distinct chemical count (2). Release-pound peers include Sprague Rensselaer Terminal, Miller Waste Mills DBA Rtp Co, Dudick Inc. Chemical-count peers include Idi Caribe Inc, Suiza Dairy Corp, Edwards Lifesciences Technology Sarl. 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 Xylene (mixed isomers), Certain glycol ethers; nearby reporters include Brenntag Mid-South Inc. Superior Metal Technologies LLC stamps LIGHT volume · AIR pathway · CLEAN 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 Superior Metal Technologies LLC TRI extract (LIGHT · AIR · CLEAN · lead Xylene (mixed isomers)) joins EPA Form-R filings with facility identity - reported pounds, not a health-risk rating.
Superior Metal Technologies LLC totals are self-reported EPCRA §313 estimates for Indianapolis, IN, latest year 2023. Form-R rows span 2019–2023 (5 years). NAICS 332812 · Fabricated Metals. 0.0% of Marion TRI pounds in this extract. Nearest ABS peer: Sprague Rensselaer Terminal (Δ 0 lbs). Pounds ≠ exposure.
Superior Metal Technologies LLC stamps LIGHT volume · AIR pathway · CLEAN · lead Xylene (mixed isomers). 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