EPA TRI Facility · Chemicals
Mallinckrodt
Saint Louis, MO · Parent: Meh Inc.
- Total releases
- 16.6K lbs
- Chemicals reported
- 15
- Carcinogens
- 4
- Primary pathway
- Air Releases
AIR Form-R mix
Mallinckrodt: how the 16.6K lbs splits
16.6K lbs across all reported pathways
- Air Releases 16.6K lbs 100.0%
Mallinckrodt's 16.6K 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: Methanol.
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.
LIGHT volume AIR pathway CARC-LEAN
Mallinckrodt is an EPA Toxics Release Inventory reporter in Saint Louis, MO, in the chemicals sector. It reported 3.4K lbs of releases across 12 chemicals in 2023, and 16.6K lbs in total across its 2019-2023 reporting years. That ranks 8,666 of 25,986 TRI facilities nationwide by cumulative reported pounds, counting each facility over however many years it has filed. In Missouri's 491 reporting TRI sites, pounds #1 is not chemical-count #1. Mallinckrodt is pounds #214 and chemical-count #31 at 16.6K lbs. Buick Mine/mill leads reported pounds (48.2M lbs) at 8 chemicals (chemical-count #66). Buzzi Unicem Usa-Cape Girardeau leads chemical count at 87 chemicals (904.5K lbs, pounds #44). Reported volume rose against 2022. Pounds reported are not a measure of toxicity or health risk. Nearest other TRI reporters: Kemira Water Solutions; Hermann Oak Leather Co; Procter & Gamble Mgf St Louis; Sensient Colors LLC. Similar-scale Chemicals peers outside Missouri: Inolex Chemical Co; Valley Paint Manufacturing; Colorbiotics LLC; Morgan Fuel LLC. Largest disclosed chemicals by pounds: Methanol; Chloroform; Toluene; Chlorine.
Mallinckrodt stamps LIGHT volume with a dominant AIR pathway (100.0% air releases) across 15 chemicals · 4 carcinogen-classified. Cumulative Form-R extract: 16.6K lbs (2019–2023). All figures are self-reported EPCRA §313 estimates, not measured stack emissions or a health-risk score. Scale peers include Inolex Chemical Co and Valley Paint Manufacturing.
Mallinckrodt vs. every reporting TRI facility
Cumulative reported release pounds, with this facility marked in the national distribution
17K lbs Top 33% higher than 67% 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
Mallinckrodt: Methanol-led volume
Among the 3,917 Chemicals facilities in this database, Mallinckrodt reports the 1,825th-largest volume (16.6K lbs). Its reported volume is concentrated rather than spread: Methanol alone is 73.7% of the total. Scale peers outside Missouri include Inolex Chemical Co and Valley Paint Manufacturing.
Concentrated means ≥60% of Mallinckrodt's pounds in one chemical - here Methanol at 73.7%. Not a toxicity score.
Annual disclosure change
What changed: EPA TRI 2023 reporting year
- Mallinckrodt's total reported releases rose from 2.6 thousand lb in 2022 to 3.4 thousand lb in 2023, based on EPA TRI filings.
- Mallinckrodt's air releases rose from 2.6 thousand lb in 2022 to 3.4 thousand lb in 2023, based on EPA TRI filings.
- Mallinckrodt's chemicals reported fell from 13 in 2022 to 12 in 2023, based on EPA TRI filings.
Mallinckrodt Form-R facts
Compare this facility
See how Mallinckrodt stacks up against nearby facilities and the typical reporter.
208.4× more than the comparison
15.0× more 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 Mallinckrodt releases toxic chemicals into the environment. Total: 16.6K lbs.
Emissions Trend Summary
From 2019 to 2023, total releases decreased by 20% (4.2K lbs to 3.4K lbs).
Mallinckrodt: 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 Mallinckrodt year-over-year reported totals (decreased by 20% 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: Methanol.
| Year | Total | Chemicals |
|---|---|---|
| 2019 | 4.2K lbs | 15 |
| 2020 | 3.1K lbs | 14 |
| 2021 | 3.3K lbs | 13 |
| 2022 | 2.6K lbs | 13 |
| 2023 | 3.4K lbs | 12 |
Chemical Releases
Aggregated across all reporting years (2019–2023). 4 of 15 chemicals are carcinogens. Sorted by total release volume.
| Chemical | Total | Flags |
|---|---|---|
| Methanol | 12.3K lbs | - |
| Chloroform | 1.8K lbs | Carcinogen |
| Toluene | 1.5K lbs | - |
| Chlorine | 405 lbs | - |
| N,N-Dimethylformamide | 227 lbs | Carcinogen |
| Ammonia | 215 lbs | - |
| Methyl isobutyl ketone | 153 lbs | Carcinogen |
| Xylene (mixed isomers) | 115 lbs | - |
| Acetonitrile | 17 lbs | - |
| Dichloromethane | 1 lbs | Carcinogen |
| Ethyl chloroformate | 0 lbs | - |
| Ethylene glycol | 0 lbs | - |
| Formic acid | 0 lbs | - |
| Peracetic acid | 0 lbs | - |
| N,N-Dimethylaniline | 0 lbs | - |
Mallinckrodt · AIR-pathway site
Nearest TRI Facilities to Mallinckrodt
Closest other reporters in Missouri - including Kemira Water Solutions, Hermann Oak Leather Co, Procter & Gamble Mgf St Louis, ordered by distance.
Showing 8 of 490 other reporting facilities in Missouri.
Similar Chemicals Facilities
Other Chemicals facilities with similar total release volumes (±80%), outside Missouri - e.g. Inolex Chemical Co, Valley Paint Manufacturing, Colorbiotics LLC.
Compare beyond Missouri
Nationwide peers by reported pounds & chemical count
Cross-state TRI reporters nearest Mallinckrodt on cumulative reported pounds (16.6K lbs) and distinct chemical count (15). Release-pound peers include Shelby Foam System, Chisholm Trail Gas Complex, Veka Inc. Chemical-count peers include Port Hamilton Refining & Transportation Lllp, Clean Harbors of Connecticut Inc, Infineum USA Lp-Bayway Chemical Plant. 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.
- Shelby Foam System Shelby Township, MI · Plastics and Rubber 16.6K lbs reported
- Chisholm Trail Gas Complex Tuttle, OK · Natural Gas Processing 16.6K lbs reported
- Veka Inc Fombell, PA · Plastics and Rubber 16.6K lbs reported
- Photonis Scientific Inc Sturbridge, MA · Computers and Electronic Products 16.6K lbs reported
Similar chemical count
Nearest out-of-state reporters by distinct Form-R chemicals (deduped against the release-pound neighborhood).
- Port Hamilton Refining & Transportation Lllp Christiansted, VI · Petroleum 15 chemicals
- Clean Harbors of Connecticut Inc Bristol, CT · Hazardous Waste 15 chemicals
- Infineum USA Lp-Bayway Chemical Plant Linden, NJ · Chemicals 15 chemicals
- Global Cos LLC Albany Terminal Albany, NY · Petroleum Bulk Terminals 15 chemicals
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, Chloroform, Toluene, Chlorine; nearby reporters include Kemira Water Solutions. Mallinckrodt stamps LIGHT volume · AIR 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 Mallinckrodt TRI extract (LIGHT · AIR · CARC-LEAN · lead Methanol) joins EPA Form-R filings with facility identity - reported pounds, not a health-risk rating.
Mallinckrodt totals are self-reported EPCRA §313 estimates for Saint Louis, MO, latest year 2023. Form-R rows span 2019–2023 (5 years). NAICS 325411 · Chemicals. 0.3% of St Louis (city) TRI pounds in this extract. Nearest ABS peer: Shelby Foam System (Δ 0 lbs). Pounds ≠ exposure.
Mallinckrodt stamps LIGHT volume · AIR pathway · CARC-LEAN · 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