EPA TRI Facility · Miscellaneous Manufacturing

Gentex Optics Inc

Dudley, MA · Parent: Essilorluxottica USA Inc.

Total releases
15.0K lbs
Chemicals reported
1
Latest report
2023
Primary pathway
Air Releases

AIR Form-R mix

Gentex Optics Inc: how the 17.5K lbs splits

17.5K lbs across all reported pathways

  • Air Releases 16.1K lbs 92.3%
  • Off-site Transfers 1.3K lbs 7.7%

Gentex Optics Inc's 17.5K lbs Form-R total is AIR - air releases is 92.3% of the bar. Next segment: off-site transfers at 7.7%. Leading chemical by pounds: Methanol.

LIGHT volume AIR pathway CLEAN

Gentex Optics Inc is an EPA Toxics Release Inventory reporter in Dudley, MA, in the miscellaneous manufacturing sector. It reported 2.5K lbs of releases across 1 chemical in 2024, and 15.0K lbs in total across its 2019-2024 reporting years. That ranks 8,912 of 25,986 TRI facilities nationwide by cumulative reported pounds, counting each facility over however many years it has filed. In Massachusetts's 373 reporting TRI sites, pounds #1 is not chemical-count #1. Gentex Optics Inc is pounds #121 and chemical-count #279 at 15.0K lbs. Solutia Inc leads reported pounds (2.5M lbs) at 9 chemicals (chemical-count #10). Astro Chemicals Inc leads chemical count at 17 chemicals (5.9K lbs, pounds #154). Reported volume fell against 2022. Pounds reported are not a measure of toxicity or health risk. Nearest other TRI reporters: Shield Packaging Co Inc; Mace Adhesives & Coatings Co I Nc; Oldcastle Apg New England; Cleanpart East. Similar-scale Miscellaneous Manufacturing peers outside Massachusetts: Ykk (usa) Inc. National Manufacturing Center; Alcon Laboratories Inc-Johns Creek Manufacturing; Zimmer Biomet Inc.; Garlock Sealing Technologies. Largest disclosed chemicals by pounds: Methanol.

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Gentex Optics Inc stamps LIGHT volume with a dominant AIR pathway (92.3% air releases) across 1 chemical. Cumulative Form-R extract: 15.0K lbs (2019–2024). All figures are self-reported EPCRA §313 estimates, not measured stack emissions or a health-risk score. Scale peers include Ykk (usa) Inc. National Manufacturing Center and Alcon Laboratories Inc-Johns Creek Manufacturing.

#8,912 of 25,986 TRI facilities nationwide by total reported releases. Ranking reflects reported pounds, not toxicity or health risk.

Gentex Optics Inc vs. every reporting TRI facility

Cumulative reported release pounds, with this facility marked in the national distribution

15K lbs Top 34% higher than 66% of 25,986 reporting TRI facilities

This facility 0 lbs 20M+ lbs every reporting TRI facility, bucketed by value

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

Gentex Optics Inc: Methanol-led volume

Among the 371 Miscellaneous Manufacturing facilities in this database, Gentex Optics Inc reports the 99th-largest volume (15.0K lbs). Its reported volume is concentrated rather than spread: Methanol alone is 100% of the total. Scale peers outside Massachusetts include Ykk (usa) Inc. National Manufacturing Center and Alcon Laboratories Inc-Johns Creek Manufacturing.

Concentrated means ≥60% of Gentex Optics Inc's pounds in one chemical - here Methanol at 100%. Not a toxicity score.

Annual disclosure change

What changed: EPA TRI 2023 reporting year

2022 → 2023
  • Gentex Optics Inc's total reported releases fell from 2.9 thousand lb in 2022 to 2.4 thousand lb in 2023, based on EPA TRI filings.
  • Gentex Optics Inc's off-site transfers fell from 289 lb in 2022 to 222 lb in 2023, based on EPA TRI filings.
  • Gentex Optics Inc's air releases fell from 2.6 thousand lb in 2022 to 2.2 thousand lb in 2023, based on EPA TRI filings.

Gentex Optics Inc Form-R facts

Sector
Miscellaneous Manufacturing
LIGHT volume
15.0K lbs
AIR pathway
Air Releases
CLEAN chem count
1
Lead chemical
Methanol

Compare this facility

See how Gentex Optics Inc stacks up against nearby facilities and the typical reporter.

Total reported releases
Gentex Optics Inc
15.0K lbs
Shield Packaging Co Inc
3.8K lbs

4.0× more than the comparison

Chemicals reported
Gentex Optics Inc
1
Shield Packaging Co Inc
4

75% 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 Gentex Optics Inc releases toxic chemicals into the environment. Total: 17.5K lbs.

Air Releases 16.1K lbs (92.3%)
Off-site Transfers 1.3K lbs (7.7%)
View 6-Year Emissions Trend →

Emissions Trend Summary

From 2019 to 2024, total releases decreased by 26% (3.4K lbs to 2.5K lbs).

Gentex Optics Inc: annual Form-R pounds

LIGHT site · AIR pathway · TRI years 2019–2024

million lbs

What this shows Gentex Optics Inc year-over-year reported totals (decreased by 26% from 2019 to 2024). 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: Methanol.

Source EPA Toxics Release Inventory (TRI)
Year Total Chemicals
2019 3.4K lbs 1
2020 2.9K lbs 1
2021 3.4K lbs 1
2022 2.9K lbs 1
2023 2.4K lbs 1
2024 2.5K lbs 1

Chemical Releases

Aggregated across all reporting years (2019–2024). Sorted by total release volume.

Chemical Total Flags
Methanol 17.5K lbs -

Gentex Optics Inc · AIR-pathway site

Dudley, MA
42.0412, -71.9104
County TRI context
Worcester · 1.0% of county pounds
Parent company
Essilorluxottica USA Inc.

Similar Miscellaneous Manufacturing Facilities

Other Miscellaneous Manufacturing facilities with similar total release volumes (±80%), outside Massachusetts - e.g. Ykk (usa) Inc. National Manufacturing Center, Alcon Laboratories Inc-Johns Creek Manufacturing, Zimmer Biomet Inc..

Compare beyond Massachusetts

Nationwide peers by reported pounds & chemical count

Cross-state TRI reporters nearest Gentex Optics Inc on cumulative reported pounds (15.0K lbs) and distinct chemical count (1). Release-pound peers include Schwan Food Co - Pasadena Plant, US Naval Submarine Base San Diego, Assa Abloy Access & Egress Hardware Group - Corbin Russwin. Chemical-count peers include Ecoelectrica LP, Planta Penuelas, Tallaboa Puerto Rico LLC. Neighborhoods are forced disjoint so each axis surfaces a different set of sites.

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 Methanol; nearby reporters include Shield Packaging Co Inc. Gentex Optics Inc stamps LIGHT volume · AIR 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 Gentex Optics Inc TRI extract (LIGHT · AIR · CLEAN · lead Methanol) joins EPA Form-R filings with facility identity - reported pounds, not a health-risk rating.

Gentex Optics Inc totals are self-reported EPCRA §313 estimates for Dudley, MA, latest year 2023. Form-R rows span 2019–2024 (6 years). NAICS 339115 · Miscellaneous Manufacturing. 1.0% of Worcester TRI pounds in this extract. Nearest ABS peer: Schwan Food Co - Pasadena Plant (Δ 1 lbs). Pounds ≠ exposure.

Gentex Optics Inc stamps LIGHT volume · AIR pathway · CLEAN · lead Methanol. 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