EPA TRI Facility · Electrical Equipment
Mersen USA Gstn Corp.
Columbia, TN
- Total releases
- 1.6K lbs
- Chemicals reported
- 2
- Carcinogens
- 1
- Primary pathway
- Air Releases
AIR Form-R mix
Mersen USA Gstn Corp.: how the 1.6K lbs splits
1.6K lbs across all reported pathways
- Air Releases 1.5K lbs 90.9%
- Water Discharges 148 lbs 9.1%
Mersen USA Gstn Corp.'s 1.6K lbs Form-R total is AIR - air releases is 90.9% of the bar. Next segment: water discharges at 9.1%. Leading chemical by pounds: Polycyclic aromatic compounds.
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 CARC-HEAVY
Mersen USA Gstn Corp. is an EPA Toxics Release Inventory reporter in Columbia, TN, in the electrical equipment sector. It reported 1.6K lbs of releases across 2 chemicals in 2023. That ranks 13,118 of 25,986 TRI facilities nationwide by cumulative reported pounds, counting each facility over however many years it has filed. In Tennessee's 595 reporting TRI sites, pounds #1 is not chemical-count #1. Mersen USA Gstn Corp. is pounds #401 and chemical-count #402 at 1.6K lbs. Nyrstar Clarksville Inc leads reported pounds (72.9M lbs) at 13 chemicals (chemical-count #31). Tradebe Treatment & Recycling of Tn leads chemical count at 75 chemicals (6.3M lbs, pounds #13). Pounds reported are not a measure of toxicity or health risk. Nearest other TRI reporters: Ultium Cells LLC; Gm Spring Hill Manufacturing; Ust Inc. Landmark Ceramics; Tenneco Automotive. Similar-scale Electrical Equipment peers outside Tennessee: Champlain Cable Texas Corp; Nordsonefd; Lockheed Martin Clearwater Operation; Abb Installation Products Caribe LLC. Largest disclosed chemicals by pounds: Polycyclic aromatic compounds; Benzo[g,h,i]perylene.
Mersen USA Gstn Corp. stamps LIGHT volume with a dominant AIR pathway (90.9% air releases) across 2 chemicals · 1 carcinogen-classified. Cumulative Form-R extract: 1.6K lbs (2023–2023). All figures are self-reported EPCRA §313 estimates, not measured stack emissions or a health-risk score. Scale peers include Champlain Cable Texas Corp and Nordsonefd.
Mersen USA Gstn Corp. vs. every reporting TRI facility
Cumulative reported release pounds, with this facility marked in the national distribution
1.6K lbs Top 50% higher than 50% 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
Mersen USA Gstn Corp.: Polycyclic aromatic compounds-led volume
Among the 566 Electrical Equipment facilities in this database, Mersen USA Gstn Corp. reports the 248th-largest volume (1.6K lbs). Its reported volume is concentrated rather than spread: Polycyclic aromatic compounds alone is 74.5% of the total. Carcinogen-classified chemicals make up 74.5% of the reported pounds, not just of the chemical count. Scale peers outside Tennessee include Champlain Cable Texas Corp and Nordsonefd.
Concentrated means ≥60% of Mersen USA Gstn Corp.'s pounds in one chemical - here Polycyclic aromatic compounds at 74.5%. Not a toxicity score.
Mersen USA Gstn Corp. Form-R facts
Compare this facility
See how Mersen USA Gstn Corp. stacks up against nearby facilities and the typical reporter.
98% less than the comparison
60% 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 Mersen USA Gstn Corp. releases toxic chemicals into the environment. Total: 1.6K lbs.
Chemical Releases
Aggregated across all reporting years (2023–2023). 1 of 2 chemicals are carcinogens. Sorted by total release volume.
| Chemical | Total | Flags |
|---|---|---|
| Polycyclic aromatic compounds | 1.2K lbs | Carcinogen |
| Benzo[g,h,i]perylene | 415 lbs | - |
Mersen USA Gstn Corp. · AIR-pathway site
Nearest TRI Facilities to Mersen USA Gstn Corp.
Closest other reporters in Tennessee - including Ultium Cells LLC, Gm Spring Hill Manufacturing, Ust Inc. Landmark Ceramics, ordered by distance.
Showing 8 of 594 other reporting facilities in Tennessee.
Similar Electrical Equipment Facilities
Other Electrical Equipment facilities with similar total release volumes (±80%), outside Tennessee - e.g. Champlain Cable Texas Corp, Nordsonefd, Lockheed Martin Clearwater Operation.
Compare beyond Tennessee
Nationwide peers by reported pounds & chemical count
Cross-state TRI reporters nearest Mersen USA Gstn Corp. on cumulative reported pounds (1.6K lbs) and distinct chemical count (2). Release-pound peers include Tdc LLC - Westlake Plant, Lancaster Metal Manufacturing, Acme Brick Co-Bennett Plant. 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.
- Tdc LLC - Westlake Plant Westlake, LA · Chemicals 1.6K lbs reported
- Lancaster Metal Manufacturing Lancaster, PA · Fabricated Metals 1.6K lbs reported
- Acme Brick Co-Bennett Plant Millsap, TX · Nonmetallic Mineral Product 1.6K lbs reported
- Superior Concrete Materials Inc. - Dulles Chantilly, VA · Nonmetallic Mineral Product 1.6K 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 Polycyclic aromatic compounds, Benzo[g,h,i]perylene; nearby reporters include Ultium Cells LLC. Mersen USA Gstn Corp. stamps LIGHT volume · AIR pathway · CARC-HEAVY 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 Mersen USA Gstn Corp. TRI extract (LIGHT · AIR · CARC-HEAVY · lead Polycyclic aromatic compounds) joins EPA Form-R filings with facility identity - reported pounds, not a health-risk rating.
Mersen USA Gstn Corp. totals are self-reported EPCRA §313 estimates for Columbia, TN, latest year 2023. NAICS 335991 · Electrical Equipment. 0.0% of Maury TRI pounds in this extract. Nearest ABS peer: Tdc LLC - Westlake Plant (Δ 0 lbs). Pounds ≠ exposure.
Mersen USA Gstn Corp. stamps LIGHT volume · AIR pathway · CARC-HEAVY · lead Polycyclic aromatic compounds. 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