EPA TRI Facility · Computers and Electronic Products
Ii-Vi Optoelectronic Devices Inc.
Warren, NJ
- Total releases
- 9.2K lbs
- Chemicals reported
- 1
- Latest report
- 2023
- Primary pathway
- Air Releases
AIR Form-R mix
Ii-Vi Optoelectronic Devices Inc.: how the 9.2K lbs splits
9.2K lbs across all reported pathways
- Air Releases 9.2K lbs 100.0%
Ii-Vi Optoelectronic Devices Inc.'s 9.2K lbs Form-R total is AIR - air releases is 100.0% of the bar. Off-site transfers stay separate from air, water, and land releases. Leading chemical by pounds: N-Methyl-2-pyrrolidone.
LIGHT volume AIR pathway CLEAN
Ii-Vi Optoelectronic Devices Inc. is an EPA Toxics Release Inventory reporter in Warren, NJ, in the computers and electronic products sector. It reported 787 lbs of releases across 1 chemical in 2023, and 9.2K lbs in total across its 2019-2023 reporting years. That ranks 9,997 of 25,986 TRI facilities nationwide by cumulative reported pounds, counting each facility over however many years it has filed. In New Jersey's 327 reporting TRI sites, pounds #1 is not chemical-count #1. Ii-Vi Optoelectronic Devices Inc. is pounds #129 and chemical-count #257 at 9.2K lbs. Phillips 66 Co-Bayway Refinery leads reported pounds (16.1M lbs) at 39 chemicals (chemical-count #2). US Army Picatinny Arsenal leads chemical count at 42 chemicals (9.0K lbs, pounds #130). Reported volume fell against 2022. Pounds reported are not a measure of toxicity or health risk. Nearest other TRI reporters: Ziegler Chemical & Mineral Corp; Covalence Adhesives; Banker Steel New Jersey; Veolia Es Technical Solutions L.L.C.. Similar-scale Computers and Electronic Products peers outside New Jersey: Microchip Technology Inc.; Minco Products Inc; Quality Circuits Inc; Emagin Corp. Largest disclosed chemicals by pounds: N-Methyl-2-pyrrolidone.
Ii-Vi Optoelectronic Devices Inc. stamps LIGHT volume with a dominant AIR pathway (100.0% air releases) across 1 chemical. Cumulative Form-R extract: 9.2K lbs (2019–2023). All figures are self-reported EPCRA §313 estimates, not measured stack emissions or a health-risk score. Scale peers include Microchip Technology Inc. and Minco Products Inc.
Ii-Vi Optoelectronic Devices Inc. vs. every reporting TRI facility
Cumulative reported release pounds, with this facility marked in the national distribution
9.2K lbs Top 38% higher than 62% 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
Ii-Vi Optoelectronic Devices Inc.: N-Methyl-2-pyrrolidone-led volume
Among the 760 Computers and Electronic Products facilities in this database, Ii-Vi Optoelectronic Devices Inc. reports the 165th-largest volume, placing it in the top 21.7% of its sector. Its reported volume is concentrated rather than spread: N-Methyl-2-pyrrolidone alone is 100% of the total. Scale peers outside New Jersey include Microchip Technology Inc. and Minco Products Inc.
Concentrated means ≥60% of Ii-Vi Optoelectronic Devices Inc.'s pounds in one chemical - here N-Methyl-2-pyrrolidone at 100%. Not a toxicity score.
Annual disclosure change
What changed: EPA TRI 2023 reporting year
- Ii-Vi Optoelectronic Devices Inc.'s total reported releases fell from 1.5 thousand lb in 2022 to 787 lb in 2023, based on EPA TRI filings.
- Ii-Vi Optoelectronic Devices Inc.'s air releases fell from 1.5 thousand lb in 2022 to 787 lb in 2023, based on EPA TRI filings.
Ii-Vi Optoelectronic Devices Inc. Form-R facts
Compare this facility
See how Ii-Vi Optoelectronic Devices Inc. stacks up against nearby facilities and the typical reporter.
53.9× more than the comparison
67% 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 Ii-Vi Optoelectronic Devices Inc. releases toxic chemicals into the environment. Total: 9.2K lbs.
Emissions Trend Summary
From 2019 to 2023, total releases decreased by 71% (2.7K lbs to 787 lbs).
Ii-Vi Optoelectronic Devices Inc.: annual Form-R pounds
LIGHT site · AIR pathway · TRI years 2019–2023
- 2019 0
- 2020 0
- 2021 0
- 2022 0
- 2023 0
What this shows Ii-Vi Optoelectronic Devices Inc. year-over-year reported totals (decreased by 71% 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: N-Methyl-2-pyrrolidone.
| Year | Total | Chemicals |
|---|---|---|
| 2019 | 2.7K lbs | 1 |
| 2020 | 2.6K lbs | 1 |
| 2021 | 1.7K lbs | 1 |
| 2022 | 1.5K lbs | 1 |
| 2023 | 787 lbs | 1 |
Chemical Releases
Aggregated across all reporting years (2019–2023). Sorted by total release volume.
| Chemical | Total | Flags |
|---|---|---|
| N-Methyl-2-pyrrolidone | 9.2K lbs | - |
Ii-Vi Optoelectronic Devices Inc. · AIR-pathway site
Nearest TRI Facilities to Ii-Vi Optoelectronic Devices Inc.
Closest other reporters in New Jersey - including Ziegler Chemical & Mineral Corp, Covalence Adhesives, Banker Steel New Jersey, ordered by distance.
Showing 8 of 326 other reporting facilities in New Jersey.
Similar Computers and Electronic Products Facilities
Other Computers and Electronic Products facilities with similar total release volumes (±80%), outside New Jersey - e.g. Microchip Technology Inc., Minco Products Inc, Quality Circuits Inc.
Compare beyond New Jersey
Nationwide peers by reported pounds & chemical count
Cross-state TRI reporters nearest Ii-Vi Optoelectronic Devices Inc. on cumulative reported pounds (9.2K lbs) and distinct chemical count (1). Release-pound peers include First Quality Tissue SE, L&m Radiator Inc, Erie Strayer. 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.
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 N-Methyl-2-pyrrolidone; nearby reporters include Ziegler Chemical & Mineral Corp. Ii-Vi Optoelectronic Devices 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 Ii-Vi Optoelectronic Devices Inc. TRI extract (LIGHT · AIR · CLEAN · lead N-Methyl-2-pyrrolidone) joins EPA Form-R filings with facility identity - reported pounds, not a health-risk rating.
Ii-Vi Optoelectronic Devices Inc. totals are self-reported EPCRA §313 estimates for Warren, NJ, latest year 2023. Form-R rows span 2019–2023 (5 years). NAICS 334413 · Computers and Electronic Products. 1.9% of Somerset TRI pounds in this extract. Nearest ABS peer: First Quality Tissue SE (Δ 1 lbs). Pounds ≠ exposure.
Ii-Vi Optoelectronic Devices Inc. stamps LIGHT volume · AIR pathway · CLEAN · lead N-Methyl-2-pyrrolidone. 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