EPA TRI Facility · Primary Metals
Umicore Optical Materials USA Inc.
Quapaw, OK · Parent: Umicore USA Inc
- Total releases
- 2 lbs
- Chemicals reported
- 1
- Latest report
- 2023
- Primary pathway
- Air Releases
AIR Form-R mix
Umicore Optical Materials USA Inc.: how the 2 lbs splits
2 lbs across all reported pathways
- Air Releases 2 lbs 100.0%
Umicore Optical Materials USA Inc.'s 2 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: Chlorine.
TRACE volume AIR pathway CLEAN
Umicore Optical Materials USA Inc. is an EPA Toxics Release Inventory reporter in Quapaw, OK, in the primary metals sector. It reported 2 lbs of releases across 1 chemical in 2023. That ranks 19,402 of 25,986 TRI facilities nationwide by cumulative reported pounds, counting each facility over however many years it has filed. In Oklahoma's 350 reporting TRI sites, pounds #1 is not chemical-count #1. Umicore Optical Materials USA Inc. is pounds #327 and chemical-count #341 at 2 lbs. International Paper Co leads reported pounds (28.8M lbs) at 21 chemicals (chemical-count #10). Clean Harbors Lone Mountain LLC Lone Mountain Facility leads chemical count at 51 chemicals (15.9M lbs, pounds #3). Pounds reported are not a measure of toxicity or health risk. Nearest other TRI reporters: 3M Technical Ceramics Inc.; Tracker Marine LLC; Neofab LLC; Jacobs Manufacturing Corp. Similar-scale Primary Metals peers outside Oklahoma: Buddy Bar Casting; Indium Corp of America; Accu-Cast Inc; Pace Industries St Paul Div. Other Umicore USA Inc sites in this extract: Palm Commodities International LLC; Umicore Specialty Materials Recycling; Umicore Specialty Chemicals-Arab; Umicore Autocat USA Inc. Largest disclosed chemicals by pounds: Chlorine.
Umicore Optical Materials USA Inc. stamps TRACE volume with a dominant AIR pathway (100.0% air releases) across 1 chemical. Cumulative Form-R extract: 2 lbs (2023–2023). All figures are self-reported EPCRA §313 estimates, not measured stack emissions or a health-risk score. Scale peers include Buddy Bar Casting and Indium Corp of America.
Umicore Optical Materials USA Inc. vs. every reporting TRI facility
Cumulative reported release pounds, with this facility marked in the national distribution
2 lbs 25th percentile higher than 25% 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
Umicore Optical Materials USA Inc. in the Primary Metals sector extract
Among the 1,603 Primary Metals facilities in this database, Umicore Optical Materials USA Inc. reports the 1,389th-largest volume (2 lbs). Scale peers outside Oklahoma include Buddy Bar Casting and Indium Corp of America.
Sector rank uses reported TRI pounds only. Share callouts need ≥1,000 lbs so tiny totals cannot mint a false signal.
Umicore Optical Materials USA Inc. Form-R facts
Compare this facility
See how Umicore Optical Materials USA Inc. stacks up against nearby facilities and the typical reporter.
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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 Umicore Optical Materials USA Inc. releases toxic chemicals into the environment. Total: 2 lbs.
Chemical Releases
Aggregated across all reporting years (2023–2023). Sorted by total release volume.
| Chemical | Total | Flags |
|---|---|---|
| Chlorine | 2 lbs | - |
Umicore Optical Materials USA Inc. · AIR-pathway site
Nearest TRI Facilities to Umicore Optical Materials USA Inc.
Closest other reporters in Oklahoma - including 3M Technical Ceramics Inc., Tracker Marine LLC, Neofab LLC, ordered by distance.
Showing 8 of 349 other reporting facilities in Oklahoma.
Similar Primary Metals Facilities
Other Primary Metals facilities with similar total release volumes (±80%), outside Oklahoma - e.g. Buddy Bar Casting, Indium Corp of America, Accu-Cast Inc.
Other Umicore USA Inc Facilities
Same-parent TRI sites ranked by reported releases - including Palm Commodities International LLC, Umicore Specialty Materials Recycling, Umicore Specialty Chemicals-Arab.
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 Chlorine; nearby reporters include 3M Technical Ceramics Inc.. Umicore Optical Materials USA Inc. stamps TRACE 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 Umicore Optical Materials USA Inc. TRI extract (TRACE · AIR · CLEAN · lead Chlorine) joins EPA Form-R filings with facility identity - reported pounds, not a health-risk rating.
Umicore Optical Materials USA Inc. totals are self-reported EPCRA §313 estimates for Quapaw, OK, latest year 2023. NAICS 331492 · Primary Metals. 0.0% of Ottawa TRI pounds in this extract. Nearest ABS peer: Bullfrog International L.c. (Δ 0 lbs). Pounds ≠ exposure.
Umicore Optical Materials USA Inc. stamps TRACE volume · AIR pathway · CLEAN · lead Chlorine. 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