EPA TRI Facility · Fabricated Metals
Swagelok Manufacturing Co LLC
Highland Heights, OH · Parent: Swagelok Co
- Total releases
- 40.3K lbs
- Chemicals reported
- 5
- Carcinogens
- 1
- Primary pathway
- Off-site Transfers
OFFSITE Form-R mix
Swagelok Manufacturing Co LLC: how the 40.3K lbs splits
40.3K lbs across all reported pathways
- Off-site Transfers 40.3K lbs 99.9%
- Air Releases 45 lbs 0.1%
Swagelok Manufacturing Co LLC's 40.3K lbs Form-R total is OFFSITE - off-site transfers is 99.9% of the bar. Next segment: air releases at 0.1%. Leading chemical by pounds: Nitrate compounds (water dissociable; reportable only when in aqueous solution).
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 OFFSITE pathway CARC-LEAN
Swagelok Manufacturing Co LLC is an EPA Toxics Release Inventory reporter in Highland Heights, OH, in the fabricated metals sector. It reported 418 lbs of releases across 3 chemicals in 2023, and 40.3K lbs in total across its 2019-2023 reporting years. That ranks 6,636 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. Swagelok Manufacturing Co LLC is pounds #429 and chemical-count #347 at 40.3K 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: Norman Noble Inc Medtech 1; Swagelok Manufacturing Co LLC; Bwx Technologies Inc Nuclear Operations Group; Turbine Engine Component Technology Corp. Similar-scale Fabricated Metals peers outside Ohio: Felker Brothers Corp; Ventower Industries LLC; Quality Steel Corp of Ms; Nylok LLC. Other Swagelok Co sites in this extract: Swagelok Manufacturing Co LLC; Swagelok Processing Co; Swagelok Manufacturing Co LLC; Swagelok Manufacturing Co LLC. Largest disclosed chemicals by pounds: Nitrate compounds (water dissociable; reportable only when in aqueous solution); Chromium; Nickel; Nitric acid.
Swagelok Manufacturing Co LLC stamps LIGHT volume with a dominant OFFSITE pathway (99.9% off-site transfers) across 5 chemicals · 1 carcinogen-classified. Cumulative Form-R extract: 40.3K lbs (2019–2023). All figures are self-reported EPCRA §313 estimates, not measured stack emissions or a health-risk score. Scale peers include Felker Brothers Corp and Ventower Industries LLC.
Swagelok Manufacturing Co LLC vs. every reporting TRI facility
Cumulative reported release pounds, with this facility marked in the national distribution
40K lbs Top 26% higher than 74% 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
Swagelok Manufacturing Co LLC: Nitrate compounds (water dissociable; reportable only when in aqueous solution)-led volume
Among the 3,421 Fabricated Metals facilities in this database, Swagelok Manufacturing Co LLC reports the 747th-largest volume, placing it in the top 21.8% of its sector. Its reported volume is concentrated rather than spread: Nitrate compounds (water dissociable; reportable only when in aqueous solution) alone is 95.8% of the total. Scale peers outside Ohio include Felker Brothers Corp and Ventower Industries LLC.
Concentrated means ≥60% of Swagelok Manufacturing Co LLC's pounds in one chemical - here Nitrate compounds (water dissociable; reportable only when in aqueous solution) at 95.8%. Not a toxicity score.
Annual disclosure change
What changed: EPA TRI 2023 reporting year
- Swagelok Manufacturing Co LLC's total reported releases fell from 462 lb in 2022 to 418 lb in 2023, based on EPA TRI filings.
- Swagelok Manufacturing Co LLC's off-site transfers fell from 453 lb in 2022 to 409 lb in 2023, based on EPA TRI filings.
Swagelok Manufacturing Co LLC Form-R facts
Compare this facility
See how Swagelok Manufacturing Co LLC stacks up against nearby facilities and the typical reporter.
26% more than the comparison
2.5× 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 Swagelok Manufacturing Co LLC releases toxic chemicals into the environment. Total: 40.3K lbs.
Emissions Trend Summary
From 2019 to 2023, total releases decreased by 96% (9.4K lbs to 418 lbs).
Swagelok Manufacturing Co LLC: annual Form-R pounds
LIGHT site · OFFSITE pathway · TRI years 2019–2023
- 2019 0
- 2020 0
- 2021 0
- 2022 0
- 2023 0
What this shows Swagelok Manufacturing Co LLC year-over-year reported totals (decreased by 96% 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: Nitrate compounds (water dissociable; reportable only when in aqueous solution).
| Year | Total | Chemicals |
|---|---|---|
| 2019 | 9.4K lbs | 5 |
| 2020 | 12.9K lbs | 4 |
| 2021 | 17.2K lbs | 4 |
| 2022 | 462 lbs | 3 |
| 2023 | 418 lbs | 3 |
Chemical Releases
Aggregated across all reporting years (2019–2023). 1 of 5 chemicals are carcinogens. Sorted by total release volume.
| Chemical | Total | Flags |
|---|---|---|
| Nitrate compounds (water dissociable; reportable only when in aqueous solution) | 38.6K lbs | - |
| Chromium | 870 lbs | - |
| Nickel | 761 lbs | Carcinogen |
| Nitric acid | 45 lbs | - |
| Manganese | 18 lbs | - |
Swagelok Manufacturing Co LLC · OFFSITE-pathway site
Nearest TRI Facilities to Swagelok Manufacturing Co LLC
Closest other reporters in Ohio - including Norman Noble Inc Medtech 1, Swagelok Manufacturing Co LLC, Bwx Technologies Inc Nuclear Operations Group, ordered by distance.
Showing 8 of 1,298 other reporting facilities in Ohio.
Similar Fabricated Metals Facilities
Other Fabricated Metals facilities with similar total release volumes (±80%), outside Ohio - e.g. Felker Brothers Corp, Ventower Industries LLC, Quality Steel Corp of Ms.
Compare beyond Ohio
Nationwide peers by reported pounds & chemical count
Cross-state TRI reporters nearest Swagelok Manufacturing Co LLC on cumulative reported pounds (40.3K lbs) and distinct chemical count (5). Release-pound peers include Southern States Coop Inc, Jackel Inc, Kraft Heinz Co. Chemical-count peers include Abbvie Ltd, Lilly del Caribe Inc Carolin A, Baxter Healthcare of 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).
Other Swagelok Co Facilities
Same-parent TRI sites ranked by reported releases - including Swagelok Manufacturing Co LLC, Swagelok Processing Co, Swagelok Manufacturing Co LLC.
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 Nitrate compounds (water dissociable; reportable only when in aqueous solution), Chromium, Nickel, Nitric acid; nearby reporters include Norman Noble Inc Medtech 1. Swagelok Manufacturing Co LLC stamps LIGHT volume · OFFSITE pathway · CARC-LEAN 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 Swagelok Manufacturing Co LLC TRI extract (LIGHT · OFFSITE · CARC-LEAN · lead Nitrate compounds (water dissociable; reportable only when in aqueous solution)) joins EPA Form-R filings with facility identity - reported pounds, not a health-risk rating.
Swagelok Manufacturing Co LLC totals are self-reported EPCRA §313 estimates for Highland Heights, OH, latest year 2023. Form-R rows span 2019–2023 (5 years). NAICS 332911 · Fabricated Metals. 0.1% of Cuyahoga TRI pounds in this extract. Nearest ABS peer: Southern States Coop Inc (Δ 19 lbs). Pounds ≠ exposure.
Swagelok Manufacturing Co LLC stamps LIGHT volume · OFFSITE pathway · CARC-LEAN · lead Nitrate compounds (water dissociable; reportable only when in aqueous solution). 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