EPA TRI Facility · Chemical Wholesalers
Airgas USA LLC
Dundalk, MD · Parent: Airgas Inc
- Total releases
- 3.4K lbs
- Chemicals reported
- 1
- Latest report
- 2023
- Primary pathway
- Air Releases
AIR Form-R mix
Airgas USA LLC: how the 6.6K lbs splits
6.6K lbs across all reported pathways
- Air Releases 6.6K lbs 100.0%
Airgas USA LLC's 6.6K 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: Propylene.
LIGHT volume AIR pathway CLEAN
Airgas USA LLC is an EPA Toxics Release Inventory reporter in Dundalk, MD, in the chemical wholesalers sector. It reported 3.1K lbs of releases across 1 chemical in 2024, and 3.4K lbs in total across its 2020-2024 reporting years. That ranks 11,869 of 25,986 TRI facilities nationwide by cumulative reported pounds, counting each facility over however many years it has filed. In Maryland's 152 reporting TRI sites, pounds #1 is not chemical-count #1. Airgas USA LLC is pounds #57 and chemical-count #124 at 3.4K lbs. Darling Ingredients Inc.- Linkwood Facility leads reported pounds (9.1M lbs) at 4 chemicals (chemical-count #37). Brandon Shores & Wagner Complex leads chemical count at 27 chemicals (560.1K lbs, pounds #9). Pounds reported are not a measure of toxicity or health risk. Nearest other TRI reporters: Vulcan-Hart a Div of Itw Food Equipment Group LLC; American Yeast Corp; Galvco Maryland LLC; Maryland Paving Rosedale LLC. Similar-scale Chemical Wholesalers peers outside Maryland: Nalco Co - Big Spring; Championx-Bakersfield; Wausau Chemical Corp; Univar Solutions USA - Buffalo. Other Airgas Inc sites in this extract: Airgas Nitrous Oxide; Airgas Nitrous Oxide Corp; Airgas Dry Ice; Airgas Specialty Products-Waxahachie Tx. Largest disclosed chemicals by pounds: Propylene.
Airgas USA LLC stamps LIGHT volume with a dominant AIR pathway (100.0% air releases) across 1 chemical. Cumulative Form-R extract: 3.4K lbs (2020–2024). All figures are self-reported EPCRA §313 estimates, not measured stack emissions or a health-risk score. Scale peers include Nalco Co - Big Spring and Championx-Bakersfield.
Airgas USA LLC vs. every reporting TRI facility
Cumulative reported release pounds, with this facility marked in the national distribution
3.4K lbs Top 46% higher than 54% 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
Airgas USA LLC: Propylene-led volume
Among the 530 Chemical Wholesalers facilities in this database, Airgas USA LLC reports the 227th-largest volume (3.4K lbs). Its reported volume is concentrated rather than spread: Propylene alone is 100% of the total. Scale peers outside Maryland include Nalco Co - Big Spring and Championx-Bakersfield.
Concentrated means ≥60% of Airgas USA LLC's pounds in one chemical - here Propylene at 100%. Not a toxicity score.
Airgas USA LLC Form-R facts
Compare this facility
See how Airgas USA LLC stacks up against nearby facilities and the typical reporter.
512.1× 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 Airgas USA LLC releases toxic chemicals into the environment. Total: 6.6K lbs.
Emissions Trend Summary
From 2020 to 2024, total releases increased by 393% (638 lbs to 3.1K lbs).
Airgas USA LLC: annual Form-R pounds
LIGHT site · AIR pathway · TRI years 2020–2024
- 2020 0
- 2021 0
- 2022 0
- 2023 0
- 2024 0
What this shows Airgas USA LLC year-over-year reported totals (increased by 393% from 2020 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: Propylene.
| Year | Total | Chemicals |
|---|---|---|
| 2020 | 638 lbs | 1 |
| 2021 | 1.0K lbs | 1 |
| 2022 | 898 lbs | 1 |
| 2023 | 895 lbs | 1 |
| 2024 | 3.1K lbs | 1 |
Chemical Releases
Aggregated across all reporting years (2020–2024). Sorted by total release volume.
| Chemical | Total | Flags |
|---|---|---|
| Propylene | 6.6K lbs | - |
Airgas USA LLC · AIR-pathway site
Nearest TRI Facilities to Airgas USA LLC
Closest other reporters in Maryland - including Vulcan-Hart a Div of Itw Food Equipment Group LLC, American Yeast Corp, Galvco Maryland LLC, ordered by distance.
Showing 8 of 151 other reporting facilities in Maryland.
Similar Chemical Wholesalers Facilities
Other Chemical Wholesalers facilities with similar total release volumes (±80%), outside Maryland - e.g. Nalco Co - Big Spring, Championx-Bakersfield, Wausau Chemical Corp.
Compare beyond Maryland
Nationwide peers by reported pounds & chemical count
Cross-state TRI reporters nearest Airgas USA LLC on cumulative reported pounds (3.4K lbs) and distinct chemical count (1). Release-pound peers include Nestle Usa-Prepared Foods Div Inc, Hexpol - Whitewater, National Refrigeration & A/c Products. 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).
Other Airgas Inc Facilities
Same-parent TRI sites ranked by reported releases - including Airgas Nitrous Oxide, Airgas Nitrous Oxide Corp, Airgas Dry Ice.
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 Propylene; nearby reporters include Vulcan-Hart a Div of Itw Food Equipment Group LLC. Airgas USA LLC 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 Airgas USA LLC TRI extract (LIGHT · AIR · CLEAN · lead Propylene) joins EPA Form-R filings with facility identity - reported pounds, not a health-risk rating.
Airgas USA LLC totals are self-reported EPCRA §313 estimates for Dundalk, MD, latest year 2023. Form-R rows span 2020–2024 (5 years). NAICS 424690 · Chemical Wholesalers. 3.2% of Baltimore TRI pounds in this extract. Nearest ABS peer: Nestle Usa-Prepared Foods Div Inc (Δ 1 lbs). Pounds ≠ exposure.
Airgas USA LLC stamps LIGHT volume · AIR pathway · CLEAN · lead Propylene. 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