EPA TRI Facility · Chemicals
Covestro LLC
Wilmington, MA · Parent: Covestro LLC
- Total releases
- 106.0K lbs
- Chemicals reported
- 8
- Carcinogens
- 3
- Primary pathway
- Off-site Transfers
OFFSITE Form-R mix
Covestro LLC: how the 107.8K lbs splits
107.8K lbs across all reported pathways
- Off-site Transfers 99.6K lbs 92.4%
- Air Releases 8.2K lbs 7.6%
- Land Disposal 0 lbs <0.1%
Covestro LLC's 107.8K lbs Form-R total is OFFSITE - off-site transfers is 92.4% of the bar. Next segment: air releases at 7.6%. Leading chemical by pounds: Methyl methacrylate.
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 OFFSITE pathway CARC-LEAN
Covestro LLC is an EPA Toxics Release Inventory reporter in Wilmington, MA, in the chemicals sector. It reported 1.7K lbs of releases across 7 chemicals in 2024, and 106.0K lbs in total across its 2019-2024 reporting years. That ranks 4,465 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. Covestro LLC is pounds #32 and chemical-count #20 at 106.0K 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: Allcoat Technology Inc; Tecomet; Lubrizol Advanced Materials Inc; Kovalus Separation Solutions Inc.. Similar-scale Chemicals peers outside Massachusetts: Eurofins Mwg Operon LLC; Akzonobel Coatings Inc; Verdant Energy Solutions - Palestine; Richard's Paint Manufacturing Inc. Other Covestro LLC sites in this extract: Covestro LLC; Covestro; Covestro Llc.; Covestro LLC. Largest disclosed chemicals by pounds: Methyl methacrylate; Diisocyanates; Triethylamine; N-Methyl-2-pyrrolidone.
Covestro LLC stamps MID volume with a dominant OFFSITE pathway (92.4% off-site transfers) across 8 chemicals · 3 carcinogen-classified. Cumulative Form-R extract: 106.0K lbs (2019–2024). All figures are self-reported EPCRA §313 estimates, not measured stack emissions or a health-risk score. Scale peers include Eurofins Mwg Operon LLC and Akzonobel Coatings Inc.
Covestro 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
Covestro LLC in the Chemicals sector extract
Among the 3,917 Chemicals facilities in this database, Covestro LLC reports the 881st-largest volume, placing it in the top 22.5% of its sector. Scale peers outside Massachusetts include Eurofins Mwg Operon LLC and Akzonobel Coatings Inc.
Sector rank uses reported TRI pounds only. Share callouts need ≥1,000 lbs so tiny totals cannot mint a false signal.
Annual disclosure change
What changed: EPA TRI 2023 reporting year
- Covestro LLC's total reported releases fell from 28.8 thousand lb in 2022 to 5.5 thousand lb in 2023, based on EPA TRI filings.
- Covestro LLC's off-site transfers fell from 25.5 thousand lb in 2022 to 4.3 thousand lb in 2023, based on EPA TRI filings.
- Covestro LLC's air releases fell from 3.3 thousand lb in 2022 to 1.2 thousand lb in 2023, based on EPA TRI filings.
- Covestro LLC's chemicals reported rose from 6 in 2022 to 7 in 2023, based on EPA TRI filings.
Covestro LLC Form-R facts
Compare this facility
See how Covestro LLC stacks up against nearby facilities and the typical reporter.
8.9× more than the comparison
About the same as 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 Covestro LLC releases toxic chemicals into the environment. Total: 107.8K lbs.
Emissions Trend Summary
From 2019 to 2024, total releases decreased by 85% (11.6K lbs to 1.7K lbs).
Covestro LLC: annual Form-R pounds
MID site · OFFSITE pathway · TRI years 2019–2024
- 2019 0
- 2020 0
- 2021 0
- 2022 0
- 2023 0
- 2024 0
What this shows Covestro LLC year-over-year reported totals (decreased by 85% 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: Methyl methacrylate.
| Year | Total | Chemicals |
|---|---|---|
| 2019 | 11.6K lbs | 7 |
| 2020 | 33.4K lbs | 7 |
| 2021 | 26.9K lbs | 6 |
| 2022 | 28.8K lbs | 6 |
| 2023 | 5.5K lbs | 7 |
| 2024 | 1.7K lbs | 7 |
Chemical Releases
Aggregated across all reporting years (2019–2024). 3 of 8 chemicals are carcinogens. Sorted by total release volume.
| Chemical | Total | Flags |
|---|---|---|
| Methyl methacrylate | 37.5K lbs | - |
| Diisocyanates | 35.4K lbs | - |
| Triethylamine | 13.0K lbs | - |
| N-Methyl-2-pyrrolidone | 11.1K lbs | - |
| Toluene-2,4-diisocyanate | 9.1K lbs | Carcinogen |
| Butyl acrylate | 1.7K lbs | - |
| Hydrazine | 0 lbs | Carcinogen |
| Toluene-2,6-diisocyanate | 0 lbs | Carcinogen |
Covestro LLC · OFFSITE-pathway site
Nearest TRI Facilities to Covestro LLC
Closest other reporters in Massachusetts - including Allcoat Technology Inc, Tecomet, Lubrizol Advanced Materials Inc, ordered by distance.
Showing 8 of 372 other reporting facilities in Massachusetts.
Similar Chemicals Facilities
Other Chemicals facilities with similar total release volumes (±80%), outside Massachusetts - e.g. Eurofins Mwg Operon LLC, Akzonobel Coatings Inc, Verdant Energy Solutions - Palestine.
Compare beyond Massachusetts
Nationwide peers by reported pounds & chemical count
Cross-state TRI reporters nearest Covestro LLC on cumulative reported pounds (106.0K lbs) and distinct chemical count (8). Release-pound peers include Fineline Industries, Dutton-Lainson Co, Saint-Gobain Performance Plastics. Chemical-count peers include Prepa-South Coast Power Plant, Argos Puerto Rico Corp., General Dynamics Electric Boat Corp. 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.
- Fineline Industries Valdosta, GA · Transportation Equipment 106.0K lbs reported
- Dutton-Lainson Co Hastings, NE · Fabricated Metals 106.0K lbs reported
- Saint-Gobain Performance Plastics Hoosick Falls, NY · Paper 106.1K lbs reported
- Eurofins Mwg Operon LLC Louisville, KY · Chemicals 106.2K lbs reported
Similar chemical count
Nearest out-of-state reporters by distinct Form-R chemicals (deduped against the release-pound neighborhood).
Other Covestro LLC Facilities
Same-parent TRI sites ranked by reported releases - including Covestro LLC, Covestro, Covestro Llc..
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 Methyl methacrylate, Diisocyanates, Triethylamine, N-Methyl-2-pyrrolidone; nearby reporters include Allcoat Technology Inc. Covestro LLC stamps MID volume · OFFSITE pathway · CARC-LEAN 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 Covestro LLC TRI extract (MID · OFFSITE · CARC-LEAN · lead Methyl methacrylate) joins EPA Form-R filings with facility identity - reported pounds, not a health-risk rating.
Covestro LLC totals are self-reported EPCRA §313 estimates for Wilmington, MA, latest year 2023. Form-R rows span 2019–2024 (6 years). NAICS 325211 · Chemicals. 2.3% of Middlesex TRI pounds in this extract. Nearest ABS peer: Fineline Industries (Δ 2 lbs). Pounds ≠ exposure.
Covestro LLC stamps MID volume · OFFSITE pathway · CARC-LEAN · lead Methyl methacrylate. 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