EPA TRI Facility · Machinery
Swagelok Manufacturing Co LLC
Solon, OH · Parent: Swagelok Co
- Total releases
- 1.6M lbs
- Chemicals reported
- 9
- Carcinogens
- 4
- Primary pathway
- Off-site Transfers
OFFSITE Form-R mix
Swagelok Manufacturing Co LLC: how the 1.6M lbs splits
1.6M lbs across all reported pathways
- Off-site Transfers 1.6M lbs 99.9%
- Air Releases 1.5K lbs 0.1%
Swagelok Manufacturing Co LLC's 1.6M 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.
HEAVY volume OFFSITE pathway TRACE-CARC
Swagelok Manufacturing Co LLC is an EPA Toxics Release Inventory reporter in Solon, OH, in the machinery sector. It reported 76.9K lbs of releases across 7 chemicals in 2023, and 1.6M lbs in total across its 2019-2023 reporting years. That ranks 1,001 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 #47 and chemical-count #137 at 1.6M 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: Joy Global-Solon Operations; Rohrer Corp; Solon Specialty Wire Co; Republic Steel Wire Processing. Similar-scale Machinery peers outside Ohio: Veolia Wts Solutions USA Inc.; Sartorius Stedim Filters Inc; Lm Wind Power Blades Inc; Workhorse Cabs LLC DBA Crenlo Engineered Cabs. Other Swagelok Co sites in this extract: Swagelok Processing Co; Swagelok Manufacturing Co LLC; Swagelok Manufacturing Co LLC; Swagelok Manufacturing Co LLC. Largest disclosed chemicals by pounds: Nitrate compounds (water dissociable; reportable only when in aqueous solution); Nickel And Nickel Compounds; Chromium; Nitric acid.
Swagelok Manufacturing Co LLC stamps HEAVY volume with a dominant OFFSITE pathway (99.9% off-site transfers) across 9 chemicals · 4 carcinogen-classified. Cumulative Form-R extract: 1.6M lbs (2019–2023). All figures are self-reported EPCRA §313 estimates, not measured stack emissions or a health-risk score. Scale peers include Veolia Wts Solutions USA Inc. and Sartorius Stedim Filters Inc.
Swagelok Manufacturing Co LLC vs. every reporting TRI facility
Cumulative reported release pounds, with this facility marked in the national distribution
1.6M lbs Top 4% higher than 96% 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 1,186 Machinery facilities in this database, Swagelok Manufacturing Co LLC reports the 2nd-largest volume, placing it in the top 0.2% of its sector. Its reported volume is concentrated rather than spread: Nitrate compounds (water dissociable; reportable only when in aqueous solution) alone is 99.3% of the total. Scale peers outside Ohio include Veolia Wts Solutions USA Inc. and Sartorius Stedim Filters Inc.
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 99.3%. Not a toxicity score.
Annual disclosure change
What changed: EPA TRI 2023 reporting year
- Swagelok Manufacturing Co LLC's total reported releases fell from 79.6 thousand lb in 2022 to 76.9 thousand lb in 2023, based on EPA TRI filings.
- Swagelok Manufacturing Co LLC's chemicals reported rose from 6 in 2022 to 7 in 2023, based on EPA TRI filings.
- Swagelok Manufacturing Co LLC's off-site transfers fell from 79.3 thousand lb in 2022 to 76.6 thousand 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.
393.2× more than the comparison
4.5× 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: 1.6M lbs.
Emissions Trend Summary
From 2019 to 2023, total releases decreased by 82% (423.9K lbs to 76.9K lbs).
Swagelok Manufacturing Co LLC: annual Form-R pounds
HEAVY site · OFFSITE pathway · TRI years 2019–2023
- 2019 0
- 2020 0
- 2021
- 2022 0
- 2023 0
What this shows Swagelok Manufacturing Co LLC year-over-year reported totals (decreased by 82% 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 | 423.9K lbs | 7 |
| 2020 | 483.1K lbs | 6 |
| 2021 | 511.8K lbs | 6 |
| 2022 | 79.6K lbs | 6 |
| 2023 | 76.9K lbs | 7 |
Chemical Releases
Aggregated across all reporting years (2019–2023). 4 of 9 chemicals are carcinogens. Sorted by total release volume.
| Chemical | Total | Flags |
|---|---|---|
| Nitrate compounds (water dissociable; reportable only when in aqueous solution) | 1.6M lbs | - |
| Nickel And Nickel Compounds | 9.0K lbs | Carcinogen |
| Chromium | 1.1K lbs | - |
| Nitric acid | 612 lbs | - |
| Copper | 191 lbs | - |
| Manganese | 178 lbs | - |
| Nickel | 85 lbs | Carcinogen |
| Cobalt | 11 lbs | Carcinogen |
| Lead | 9 lbs | Carcinogen |
Swagelok Manufacturing Co LLC · OFFSITE-pathway site
Nearest TRI Facilities to Swagelok Manufacturing Co LLC
Closest other reporters in Ohio - including Joy Global-Solon Operations, Rohrer Corp, Solon Specialty Wire Co, ordered by distance.
Showing 8 of 1,298 other reporting facilities in Ohio.
Similar Machinery Facilities
Other Machinery facilities with similar total release volumes (±80%), outside Ohio - e.g. Veolia Wts Solutions USA Inc., Sartorius Stedim Filters Inc, Lm Wind Power Blades Inc.
Compare beyond Ohio
Nationwide peers by reported pounds & chemical count
Cross-state TRI reporters nearest Swagelok Manufacturing Co LLC on cumulative reported pounds (1.6M lbs) and distinct chemical count (9). Release-pound peers include Virginia City Hybrid Energy Center, Better Way Products, Equistar Chemicals LP. Chemical-count peers include Viatris Pharmaceuticals LLC, Prepa - San Juan Steam Plant, Solutia 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.
Similar chemical count
Nearest out-of-state reporters by distinct Form-R chemicals (deduped against the release-pound neighborhood).
- Viatris Pharmaceuticals LLC Barceloneta, PR · Chemicals 9 chemicals
- Prepa - San Juan Steam Plant Puerto Nuevo, PR · Electric Utilities 9 chemicals
- Solutia Inc Springfield, MA · Plastics and Rubber 9 chemicals
- O'Connell Oil Co Merrill Road Facility Pittsfield, MA · Petroleum Bulk Terminals 9 chemicals
Other Swagelok Co Facilities
Same-parent TRI sites ranked by reported releases - including Swagelok Processing Co, Swagelok Manufacturing Co LLC, 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), Nickel And Nickel Compounds, Chromium, Nitric acid; nearby reporters include Joy Global-Solon Operations. Swagelok Manufacturing Co LLC stamps HEAVY volume · OFFSITE 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 Swagelok Manufacturing Co LLC TRI extract (HEAVY · OFFSITE · TRACE-CARC · 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 Solon, OH, latest year 2023. Form-R rows span 2019–2023 (5 years). NAICS 333517 · Machinery. 3.7% of Cuyahoga TRI pounds in this extract. Nearest ABS peer: Virginia City Hybrid Energy Center (Δ 420 lbs). Pounds ≠ exposure.
Swagelok Manufacturing Co LLC stamps HEAVY volume · OFFSITE pathway · TRACE-CARC · 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