EPA TRI Facility · Chemicals
Eurofins Mwg Operon LLC
Louisville, KY
- Total releases
- 106.2K lbs
- Chemicals reported
- 2
- Carcinogens
- 1
- Primary pathway
- Air Releases
AIR Form-R mix
Eurofins Mwg Operon LLC: how the 106.2K lbs splits
106.2K lbs across all reported pathways
- Air Releases 103.7K lbs 97.6%
- Off-site Transfers 2.5K lbs 2.4%
Eurofins Mwg Operon LLC's 106.2K lbs Form-R total is AIR - air releases is 97.6% of the bar. Next segment: off-site transfers at 2.4%. Leading chemical by pounds: Acetonitrile.
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.
MID volume AIR pathway CARC-MID
Eurofins Mwg Operon LLC is an EPA Toxics Release Inventory reporter in Louisville, KY, in the chemicals sector. It reported 18.0K lbs of releases across 2 chemicals in 2023, and 106.2K lbs in total across its 2019-2023 reporting years. That ranks 4,463 of 25,986 TRI facilities nationwide by cumulative reported pounds, counting each facility over however many years it has filed. In Kentucky's 422 reporting TRI sites, pounds #1 is not chemical-count #1. Eurofins Mwg Operon LLC is pounds #122 and chemical-count #267 at 106.2K lbs. North American Stainless leads reported pounds (35.2M lbs) at 15 chemicals (chemical-count #36). Safety-Kleen Systems Inc. leads chemical count at 50 chemicals (725.8K lbs, pounds #50). Reported volume fell against 2022. Pounds reported are not a measure of toxicity or health risk. Nearest other TRI reporters: Russtech Admixtures Inc; Faurecia Interior Systems; Ford Motor Co Kentucky Truck Plant; Ge Appliances a Haier Co - Appliance Park. Similar-scale Chemicals peers outside Kentucky: Covestro LLC; Verdant Energy Solutions - Palestine; Richard's Paint Manufacturing Inc; Akzonobel Coatings Inc. Largest disclosed chemicals by pounds: Acetonitrile; Dichloromethane.
Eurofins Mwg Operon LLC stamps MID volume with a dominant AIR pathway (97.6% air releases) across 2 chemicals · 1 carcinogen-classified. Cumulative Form-R extract: 106.2K lbs (2019–2023). All figures are self-reported EPCRA §313 estimates, not measured stack emissions or a health-risk score. Scale peers include Covestro LLC and Verdant Energy Solutions - Palestine.
Eurofins Mwg Operon LLC vs. every reporting TRI facility
Cumulative reported release pounds, with this facility marked in the national distribution
106K lbs Top 17% higher than 83% 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
Eurofins Mwg Operon LLC: Acetonitrile-led volume
Among the 3,917 Chemicals facilities in this database, Eurofins Mwg Operon LLC reports the 880th-largest volume, placing it in the top 22.5% of its sector. Its reported volume is concentrated rather than spread: Acetonitrile alone is 63.5% of the total. Scale peers outside Kentucky include Covestro LLC and Verdant Energy Solutions - Palestine.
Concentrated means ≥60% of Eurofins Mwg Operon LLC's pounds in one chemical - here Acetonitrile at 63.5%. Not a toxicity score.
Annual disclosure change
What changed: EPA TRI 2023 reporting year
- Eurofins Mwg Operon LLC's total reported releases fell from 20.2 thousand lb in 2022 to 18.0 thousand lb in 2023, based on EPA TRI filings.
- Eurofins Mwg Operon LLC's air releases fell from 20.2 thousand lb in 2022 to 18.0 thousand lb in 2023, based on EPA TRI filings.
Eurofins Mwg Operon LLC Form-R facts
Compare this facility
See how Eurofins Mwg Operon LLC stacks up against nearby facilities and the typical reporter.
37.0× more than the comparison
33% 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 Eurofins Mwg Operon LLC releases toxic chemicals into the environment. Total: 106.2K lbs.
Emissions Trend Summary
From 2019 to 2023, total releases decreased by 28% (24.8K lbs to 18.0K lbs).
Eurofins Mwg Operon LLC: annual Form-R pounds
MID site · AIR pathway · TRI years 2019–2023
- 2019 0
- 2020 0
- 2021 0
- 2022 0
- 2023 0
What this shows Eurofins Mwg Operon LLC year-over-year reported totals (decreased by 28% 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: Acetonitrile.
| Year | Total | Chemicals |
|---|---|---|
| 2019 | 24.8K lbs | 2 |
| 2020 | 21.2K lbs | 2 |
| 2021 | 22.0K lbs | 2 |
| 2022 | 20.2K lbs | 2 |
| 2023 | 18.0K lbs | 2 |
Chemical Releases
Aggregated across all reporting years (2019–2023). 1 of 2 chemicals are carcinogens. Sorted by total release volume.
| Chemical | Total | Flags |
|---|---|---|
| Acetonitrile | 67.5K lbs | - |
| Dichloromethane | 38.7K lbs | Carcinogen |
Eurofins Mwg Operon LLC · AIR-pathway site
Nearest TRI Facilities to Eurofins Mwg Operon LLC
Closest other reporters in Kentucky - including Russtech Admixtures Inc, Faurecia Interior Systems, Ford Motor Co Kentucky Truck Plant, ordered by distance.
Showing 8 of 421 other reporting facilities in Kentucky.
Similar Chemicals Facilities
Other Chemicals facilities with similar total release volumes (±80%), outside Kentucky - e.g. Covestro LLC, Verdant Energy Solutions - Palestine, Richard's Paint Manufacturing Inc.
Compare beyond Kentucky
Nationwide peers by reported pounds & chemical count
Cross-state TRI reporters nearest Eurofins Mwg Operon LLC on cumulative reported pounds (106.2K lbs) and distinct chemical count (2). Release-pound peers include Saint-Gobain Performance Plastics, Covestro LLC, Fineline Industries. 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 Acetonitrile, Dichloromethane; nearby reporters include Russtech Admixtures Inc. Eurofins Mwg Operon LLC stamps MID volume · AIR pathway · CARC-MID 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 Eurofins Mwg Operon LLC TRI extract (MID · AIR · CARC-MID · lead Acetonitrile) joins EPA Form-R filings with facility identity - reported pounds, not a health-risk rating.
Eurofins Mwg Operon LLC totals are self-reported EPCRA §313 estimates for Louisville, KY, latest year 2023. Form-R rows span 2019–2023 (5 years). NAICS 325998 · Chemicals. 0.5% of Jefferson TRI pounds in this extract. Nearest ABS peer: Saint-Gobain Performance Plastics (Δ 40 lbs). Pounds ≠ exposure.
Eurofins Mwg Operon LLC stamps MID volume · AIR pathway · CARC-MID · lead Acetonitrile. 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