EPA TRI Facility · Plastics and Rubber
Quanex Ig Systems
Cambridge, OH · Parent: Quanex Building Products Corp
- Total releases
- 141.2K lbs
- Chemicals reported
- 2
- Latest report
- 2023
- Primary pathway
- Off-site Transfers
OFFSITE Form-R mix
Quanex Ig Systems: how the 141.2K lbs splits
141.2K lbs across all reported pathways
- Off-site Transfers 141.2K lbs 100.0%
Quanex Ig Systems's 141.2K lbs Form-R total is OFFSITE - off-site transfers is 100.0% of the bar. Off-site transfers stay separate from air, water, and land releases. Leading chemical by pounds: Sodium nitrite.
MID volume OFFSITE pathway CLEAN
Quanex Ig Systems is an EPA Toxics Release Inventory reporter in Cambridge, OH, in the plastics and rubber sector. It reported 40.3K lbs of releases across 2 chemicals in 2023, and 141.2K lbs in total across its 2019-2023 reporting years. That ranks 3,865 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. Quanex Ig Systems is pounds #229 and chemical-count #744 at 141.2K 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 rose against 2022. Pounds reported are not a measure of toxicity or health risk. Nearest other TRI reporters: Quanex Ig Systems DBA Quanex Custom Mixing; Bluescope Coated Products LLC; Amg Vanadium LLC; Monogram Metals Inc. Similar-scale Plastics and Rubber peers outside Ohio: Alpha General Services LLC; Saint-Gobain Ppl Mickleton; Zanini Tennessee Inc.; Crane Composites Inc. Largest disclosed chemicals by pounds: Sodium nitrite; Nitrate compounds (water dissociable; reportable only when in aqueous solution).
Quanex Ig Systems stamps MID volume with a dominant OFFSITE pathway (100.0% off-site transfers) across 2 chemicals. Cumulative Form-R extract: 141.2K lbs (2019–2023). All figures are self-reported EPCRA §313 estimates, not measured stack emissions or a health-risk score. Scale peers include Alpha General Services LLC and Saint-Gobain Ppl Mickleton.
Quanex Ig Systems vs. every reporting TRI facility
Cumulative reported release pounds, with this facility marked in the national distribution
141K lbs Top 15% higher than 85% 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
Quanex Ig Systems inside Guernsey's TRI pounds
Among the 1,504 Plastics and Rubber facilities in this database, Quanex Ig Systems reports the 259th-largest volume, placing it in the top 17.2% of its sector. This one site accounts for 32.5% of every pound reported in Guernsey. Its reported volume is concentrated rather than spread: Sodium nitrite alone is 73.7% of the total. Scale peers outside Ohio include Alpha General Services LLC and Saint-Gobain Ppl Mickleton.
County-dominant here means ≥25% of Guernsey's reported pounds (434.6K lbs county total). Shares only print when the site reports ≥1,000 lbs.
Annual disclosure change
What changed: EPA TRI 2023 reporting year
- Quanex Ig Systems's total reported releases rose from 38.5 thousand lb in 2022 to 40.3 thousand lb in 2023, based on EPA TRI filings.
- Quanex Ig Systems's off-site transfers rose from 38.5 thousand lb in 2022 to 40.3 thousand lb in 2023, based on EPA TRI filings.
Quanex Ig Systems Form-R facts
Compare this facility
See how Quanex Ig Systems stacks up against nearby facilities and the typical reporter.
7.6× more 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 Quanex Ig Systems releases toxic chemicals into the environment. Total: 141.2K lbs.
Emissions Trend Summary
Quanex Ig Systems: annual Form-R pounds
MID site · OFFSITE pathway · TRI years 2019–2023
- 2019 0
- 2020 0
- 2021 0
- 2022 0
- 2023 0
What this shows Quanex Ig Systems year-over-year reported totals. 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: Sodium nitrite.
| Year | Total | Chemicals |
|---|---|---|
| 2019 | 0 lbs | 2 |
| 2020 | 0 lbs | 2 |
| 2021 | 62.4K lbs | 2 |
| 2022 | 38.5K lbs | 2 |
| 2023 | 40.3K lbs | 2 |
Chemical Releases
Aggregated across all reporting years (2019–2023). Sorted by total release volume.
| Chemical | Total | Flags |
|---|---|---|
| Sodium nitrite | 104.0K lbs | - |
| Nitrate compounds (water dissociable; reportable only when in aqueous solution) | 37.2K lbs | - |
Quanex Ig Systems · OFFSITE-pathway site
Nearest TRI Facilities to Quanex Ig Systems
Closest other reporters in Ohio - including Quanex Ig Systems DBA Quanex Custom Mixing, Bluescope Coated Products LLC, Amg Vanadium LLC, ordered by distance.
Showing 8 of 1,298 other reporting facilities in Ohio.
Similar Plastics and Rubber Facilities
Other Plastics and Rubber facilities with similar total release volumes (±80%), outside Ohio - e.g. Alpha General Services LLC, Saint-Gobain Ppl Mickleton, Zanini Tennessee Inc..
Compare beyond Ohio
Nationwide peers by reported pounds & chemical count
Cross-state TRI reporters nearest Quanex Ig Systems on cumulative reported pounds (141.2K lbs) and distinct chemical count (2). Release-pound peers include Saputo Cheese USA Inc., Fage USA Dairy Industry Inc, Saint-Gobain Abrasives 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 Sodium nitrite, Nitrate compounds (water dissociable; reportable only when in aqueous solution); nearby reporters include Quanex Ig Systems DBA Quanex Custom Mixing. Quanex Ig Systems stamps MID 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 Quanex Ig Systems TRI extract (MID · OFFSITE · CLEAN · lead Sodium nitrite) joins EPA Form-R filings with facility identity - reported pounds, not a health-risk rating.
Quanex Ig Systems totals are self-reported EPCRA §313 estimates for Cambridge, OH, latest year 2023. Form-R rows span 2019–2023 (5 years). NAICS 326299 · Plastics and Rubber. 32.5% of Guernsey TRI pounds in this extract. Nearest ABS peer: Saputo Cheese USA Inc. (Δ 21 lbs). Pounds ≠ exposure.
Quanex Ig Systems stamps MID volume · OFFSITE pathway · CLEAN · lead Sodium nitrite. 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