EPA TRI Facility · Fabricated Metals
Star Iron Works Inc.
Big Run, PA
- Total releases
- 1.3K lbs
- Chemicals reported
- 1
- Latest report
- 2023
- Primary pathway
- Off-site Transfers
OFFSITE Form-R mix
Star Iron Works Inc.: how the 1.5K lbs splits
1.5K lbs across all reported pathways
- Off-site Transfers 1.5K lbs 98.0%
- Air Releases 30 lbs 2.0%
Star Iron Works Inc.'s 1.5K lbs Form-R total is OFFSITE - off-site transfers is 98.0% of the bar. Next segment: air releases at 2.0%. Leading chemical by pounds: Manganese.
LIGHT volume OFFSITE pathway CLEAN
Star Iron Works Inc. is an EPA Toxics Release Inventory reporter in Big Run, PA, in the fabricated metals sector. It reported 255 lbs of releases across 1 chemical in 2024, and 1.3K lbs in total across its 2019-2024 reporting years. That ranks 13,489 of 25,986 TRI facilities nationwide by cumulative reported pounds, counting each facility over however many years it has filed. In Pennsylvania's 1,010 reporting TRI sites, pounds #1 is not chemical-count #1. Star Iron Works Inc. is pounds #649 and chemical-count #892 at 1.3K lbs. Max Environmental -- Yukon Facility leads reported pounds (34.8M lbs) at 18 chemicals (chemical-count #24). Keystone Cement Co leads chemical count at 53 chemicals (155.4K lbs, pounds #149). Pounds reported are not a measure of toxicity or health risk. Nearest other TRI reporters: Mersen USA Gs - Nac Corp.; Punxsutawney Finishing Works; Proform Powder Metals; Symmco Inc. Similar-scale Fabricated Metals peers outside Pennsylvania: Plainville Plating Co Inc; Jtekt Bearings Na LLC - Sylvania Ga.; Dodge Industrial; Duhadaway Tool & Die Shop Inc. Largest disclosed chemicals by pounds: Manganese.
Star Iron Works Inc. stamps LIGHT volume with a dominant OFFSITE pathway (98.0% off-site transfers) across 1 chemical. Cumulative Form-R extract: 1.3K lbs (2019–2024). All figures are self-reported EPCRA §313 estimates, not measured stack emissions or a health-risk score. Scale peers include Plainville Plating Co Inc and Jtekt Bearings Na LLC - Sylvania Ga..
Star Iron Works Inc. vs. every reporting TRI facility
Cumulative reported release pounds, with this facility marked in the national distribution
1.3K lbs 48th percentile higher than 48% 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
Star Iron Works Inc.: Manganese-led volume
Among the 3,421 Fabricated Metals facilities in this database, Star Iron Works Inc. reports the 1,691st-largest volume (1.3K lbs). Its reported volume is concentrated rather than spread: Manganese alone is 100% of the total. Scale peers outside Pennsylvania include Plainville Plating Co Inc and Jtekt Bearings Na LLC - Sylvania Ga..
Concentrated means ≥60% of Star Iron Works Inc.'s pounds in one chemical - here Manganese at 100%. Not a toxicity score.
Star Iron Works Inc. Form-R facts
Compare this facility
See how Star Iron Works Inc. stacks up against nearby facilities and the typical reporter.
55% less than the comparison
50% 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 Star Iron Works Inc. releases toxic chemicals into the environment. Total: 1.5K lbs.
Emissions Trend Summary
From 2019 to 2024, total releases held roughly flat (255 lbs to 255 lbs).
Star Iron Works Inc.: annual Form-R pounds
LIGHT site · OFFSITE pathway · TRI years 2019–2024
- 2019 0
- 2020 0
- 2021 0
- 2022 0
- 2023 0
- 2024 0
What this shows Star Iron Works Inc. year-over-year reported totals (held roughly flat from 2019 to 2024). 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 | 255 lbs | 1 |
| 2020 | 255 lbs | 1 |
| 2021 | 255 lbs | 1 |
| 2022 | 255 lbs | 1 |
| 2023 | 255 lbs | 1 |
| 2024 | 255 lbs | 1 |
Chemical Releases
Aggregated across all reporting years (2019–2024). Sorted by total release volume.
| Chemical | Total | Flags |
|---|---|---|
| Manganese | 1.5K lbs | - |
Star Iron Works Inc. · OFFSITE-pathway site
Nearest TRI Facilities to Star Iron Works Inc.
Closest other reporters in Pennsylvania - including Mersen USA Gs - Nac Corp., Punxsutawney Finishing Works, Proform Powder Metals, ordered by distance.
Showing 8 of 1,009 other reporting facilities in Pennsylvania.
Similar Fabricated Metals Facilities
Other Fabricated Metals facilities with similar total release volumes (±80%), outside Pennsylvania - e.g. Plainville Plating Co Inc, Jtekt Bearings Na LLC - Sylvania Ga., Dodge Industrial.
Compare beyond Pennsylvania
Nationwide peers by reported pounds & chemical count
Cross-state TRI reporters nearest Star Iron Works Inc. on cumulative reported pounds (1.3K lbs) and distinct chemical count (1). Release-pound peers include Plainville Plating Co Inc, Jtekt Bearings Na LLC - Sylvania Ga., Dodge Industrial. Chemical-count peers include Ecoelectrica LP, Planta Penuelas, Tallaboa 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 Manganese; nearby reporters include Mersen USA Gs - Nac Corp.. Star Iron Works Inc. stamps LIGHT volume · OFFSITE 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 Star Iron Works Inc. TRI extract (LIGHT · OFFSITE · CLEAN · lead Manganese) joins EPA Form-R filings with facility identity - reported pounds, not a health-risk rating.
Star Iron Works Inc. totals are self-reported EPCRA §313 estimates for Big Run, PA, latest year 2023. Form-R rows span 2019–2024 (6 years). NAICS 332996 · Fabricated Metals. 0.1% of Jefferson TRI pounds in this extract. Nearest ABS peer: Cal-Chem Metals Inc (Δ 0 lbs). Pounds ≠ exposure.
Star Iron Works Inc. stamps LIGHT volume · OFFSITE pathway · CLEAN · 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