EPA TRI Facility · Transportation Equipment
Kosei St Marys Corp
Saint Marys, OH · Parent: Kosei Aluminum Co
- Total releases
- 99.9K lbs
- Chemicals reported
- 3
- Carcinogens
- 1
- Primary pathway
- Air Releases
AIR Form-R mix
Kosei St Marys Corp: how the 99.9K lbs splits
99.9K lbs across all reported pathways
- Air Releases 99.9K lbs 100.0%
Kosei St Marys Corp's 99.9K 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: Certain glycol ethers.
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.
LIGHT volume AIR pathway TRACE-CARC
Kosei St Marys Corp is an EPA Toxics Release Inventory reporter in Saint Marys, OH, in the transportation equipment sector. It reported 5.5K lbs of releases across 2 chemicals in 2023, and 99.9K lbs in total across its 2019-2023 reporting years. That ranks 4,587 of 25,986 TRI facilities nationwide by cumulative reported pounds, counting each facility over however many years it has filed. In Ohio's 1,299 reporting TRI sites, pounds #1 is not chemical-count #1. Kosei St Marys Corp is pounds #278 and chemical-count #581 at 99.9K lbs. Ineos Nitriles USA LLC leads reported pounds (42.4M lbs) at 31 chemicals (chemical-count #10). Heritage Thermal Services leads chemical count at 217 chemicals (431.4K lbs, pounds #116). Reported volume fell against 2022. Pounds reported are not a measure of toxicity or health risk. Nearest other TRI reporters: Parker Hannifin Corp. Cylinder Div.; St. Marys Foundry Ltd.; American Rheinmetall; Crown Equipment Corp. Similar-scale Transportation Equipment peers outside Ohio: Lta II Manufacturing LLC; Hanwha Philly Shipyard Inc; Bollinger Mississippi Shipbuilding LLC; Johnson Truck Bodies LLC. Largest disclosed chemicals by pounds: Certain glycol ethers; Aluminum (fume or dust); Lead.
Kosei St Marys Corp stamps LIGHT volume with a dominant AIR pathway (100.0% air releases) across 3 chemicals · 1 carcinogen-classified. Cumulative Form-R extract: 99.9K lbs (2019–2023). All figures are self-reported EPCRA §313 estimates, not measured stack emissions or a health-risk score. Scale peers include Lta II Manufacturing LLC and Hanwha Philly Shipyard Inc.
Kosei St Marys Corp vs. every reporting TRI facility
Cumulative reported release pounds, with this facility marked in the national distribution
100K lbs Top 18% higher than 82% 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
Kosei St Marys Corp: Certain glycol ethers-led volume
Among the 1,603 Transportation Equipment facilities in this database, Kosei St Marys Corp reports the 292nd-largest volume, placing it in the top 18.2% of its sector. Its reported volume is concentrated rather than spread: Certain glycol ethers alone is 74.2% of the total. Scale peers outside Ohio include Lta II Manufacturing LLC and Hanwha Philly Shipyard Inc.
Concentrated means ≥60% of Kosei St Marys Corp's pounds in one chemical - here Certain glycol ethers at 74.2%. Not a toxicity score.
Annual disclosure change
What changed: EPA TRI 2023 reporting year
- Kosei St Marys Corp's total reported releases fell from 7.7 thousand lb in 2022 to 5.5 thousand lb in 2023, based on EPA TRI filings.
- Kosei St Marys Corp's air releases fell from 7.7 thousand lb in 2022 to 5.5 thousand lb in 2023, based on EPA TRI filings.
Kosei St Marys Corp Form-R facts
Compare this facility
See how Kosei St Marys Corp stacks up against nearby facilities and the typical reporter.
3567.7× 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 Kosei St Marys Corp releases toxic chemicals into the environment. Total: 99.9K lbs.
Emissions Trend Summary
From 2019 to 2023, total releases decreased by 90% (53.0K lbs to 5.5K lbs).
Kosei St Marys Corp: 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 Kosei St Marys Corp year-over-year reported totals (decreased by 90% 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: Certain glycol ethers.
| Year | Total | Chemicals |
|---|---|---|
| 2019 | 53.0K lbs | 3 |
| 2020 | 15.9K lbs | 2 |
| 2021 | 17.9K lbs | 2 |
| 2022 | 7.7K lbs | 2 |
| 2023 | 5.5K lbs | 2 |
Chemical Releases
Aggregated across all reporting years (2019–2023). 1 of 3 chemicals are carcinogens. Sorted by total release volume.
| Chemical | Total | Flags |
|---|---|---|
| Certain glycol ethers | 74.1K lbs | - |
| Aluminum (fume or dust) | 25.8K lbs | - |
| Lead | 4 lbs | Carcinogen |
Kosei St Marys Corp · AIR-pathway site
Nearest TRI Facilities to Kosei St Marys Corp
Closest other reporters in Ohio - including Parker Hannifin Corp. Cylinder Div., St. Marys Foundry Ltd., American Rheinmetall, ordered by distance.
Showing 8 of 1,298 other reporting facilities in Ohio.
Similar Transportation Equipment Facilities
Other Transportation Equipment facilities with similar total release volumes (±80%), outside Ohio - e.g. Lta II Manufacturing LLC, Hanwha Philly Shipyard Inc, Bollinger Mississippi Shipbuilding LLC.
Compare beyond Ohio
Nationwide peers by reported pounds & chemical count
Cross-state TRI reporters nearest Kosei St Marys Corp on cumulative reported pounds (99.9K lbs) and distinct chemical count (3). Release-pound peers include Olin Winchester LLC, Shamrock Foods Dairy Div, Precision Pulley & Idler Inc. Chemical-count peers include Industrial C&s of Pr LLC Arecibo Plant, Island Litho Corp., Fenwal International Inc. 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.
- Olin Winchester LLC Oxford, MS · Fabricated Metals 100.0K lbs reported
- Shamrock Foods Dairy Div Verona, VA · Food 100.0K lbs reported
- Precision Pulley & Idler Inc Lenox, IA · Machinery 100.0K lbs reported
- Hydro Extrusion Portland Inc. - Coatings Div Portland, OR · Fabricated Metals 100.0K lbs reported
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 Certain glycol ethers, Aluminum (fume or dust), Lead; nearby reporters include Parker Hannifin Corp. Cylinder Div.. Kosei St Marys Corp stamps LIGHT volume · AIR 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 Kosei St Marys Corp TRI extract (LIGHT · AIR · TRACE-CARC · lead Certain glycol ethers) joins EPA Form-R filings with facility identity - reported pounds, not a health-risk rating.
Kosei St Marys Corp totals are self-reported EPCRA §313 estimates for Saint Marys, OH, latest year 2023. Form-R rows span 2019–2023 (5 years). NAICS 336390 · Transportation Equipment. 4.4% of Auglaize TRI pounds in this extract. Nearest ABS peer: Olin Winchester LLC (Δ 58 lbs). Pounds ≠ exposure.
Kosei St Marys Corp stamps LIGHT volume · AIR pathway · TRACE-CARC · lead Certain glycol ethers. 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