EPA TRI Facility · Chemicals
Linde Port Arthur Hydrogen Facility 497
Port Arthur, TX · Parent: Linde Inc
- Total releases
- 173.9K lbs
- Chemicals reported
- 5
- Carcinogens
- 1
- Primary pathway
- Air Releases
MIXED Form-R mix
Linde Port Arthur Hydrogen Facility 497: how the 173.9K lbs splits
173.9K lbs across all reported pathways
- Air Releases 102.0K lbs 58.6%
- Off-site Transfers 71.9K lbs 41.4%
Linde Port Arthur Hydrogen Facility 497's 173.9K lbs Form-R total is MIXED - air releases is 58.6% of the bar. Next segment: off-site transfers at 41.4%. Leading chemical by pounds: Ammonia.
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 MIXED pathway TRACE-CARC
Linde Port Arthur Hydrogen Facility 497 is an EPA Toxics Release Inventory reporter in Port Arthur, TX, in the chemicals sector. It reported 22.6K lbs of releases across 1 chemical in 2023, and 173.9K lbs in total across its 2019-2023 reporting years. That ranks 3,491 of 25,986 TRI facilities nationwide by cumulative reported pounds, counting each facility over however many years it has filed. In Texas's 2,016 reporting TRI sites, pounds #1 is not chemical-count #1. Linde Port Arthur Hydrogen Facility 497 is pounds #356 and chemical-count #629 at 173.9K lbs. Ascend Performance Materials-Chocolate Bayou Plant leads reported pounds (94.0M lbs) at 36 chemicals (chemical-count #35). Veolia Es Technical Solutions LLC Port Arthur Facility leads chemical count at 246 chemicals (1.5M lbs, pounds #112). Pounds reported are not a measure of toxicity or health risk. Nearest other TRI reporters: Motiva-Port Arthur Refinery; Premcor Refining Group Inc Port Arthur; Air Products LLC; Linde Port Arthur 2. Similar-scale Chemicals peers outside Texas: Cie Norfolk Gns LLC; Mallard Creek Polymers; Rohm & Haas - Louisville Plant; Albemarle U.S. Inc.. Other Linde Inc sites in this extract: Linde Gas & Equipment; Linde Inc; Linde Inc Texas City Smr; Linde Geismar Facility. Largest disclosed chemicals by pounds: Ammonia; Zinc compounds; Chromium compounds (except for chromite ore mined in the Transvaal Region); Copper compounds.
Linde Port Arthur Hydrogen Facility 497 is a MID · MIXED-pathway Form-R site in Port Arthur, TX: 173.9K lbs across 5 chemicals (1 carcinogen-classified, TRACE-CARC). No single media clears 70% of the bar (lead segment air releases at 58.6%). All figures are self-reported EPCRA §313 estimates, not measured stack emissions or a health-risk score. Scale peers include Cie Norfolk Gns LLC and Mallard Creek Polymers.
Linde Port Arthur Hydrogen Facility 497 vs. every reporting TRI facility
Cumulative reported release pounds, with this facility marked in the national distribution
174K lbs Top 13% higher than 87% 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
Linde Port Arthur Hydrogen Facility 497 in the Chemicals sector extract
Among the 3,917 Chemicals facilities in this database, Linde Port Arthur Hydrogen Facility 497 reports the 671st-largest volume, placing it in the top 17.1% of its sector. Scale peers outside Texas include Cie Norfolk Gns LLC and Mallard Creek Polymers.
Sector rank uses reported TRI pounds only. Share callouts need ≥1,000 lbs so tiny totals cannot mint a false signal.
Linde Port Arthur Hydrogen Facility 497 Form-R facts
Compare this facility
See how Linde Port Arthur Hydrogen Facility 497 stacks up against nearby facilities and the typical reporter.
93% less than the comparison
86% 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 Linde Port Arthur Hydrogen Facility 497 releases toxic chemicals into the environment. Total: 173.9K lbs.
Emissions Trend Summary
From 2019 to 2023, total releases decreased by 75% (88.9K lbs to 22.6K lbs).
Linde Port Arthur Hydrogen Facility 497: annual Form-R pounds
MID site · MIXED pathway · TRI years 2019–2023
- 2019 0
- 2020 0
- 2021 0
- 2022 0
- 2023 0
What this shows Linde Port Arthur Hydrogen Facility 497 year-over-year reported totals (decreased by 75% 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: Ammonia.
| Year | Total | Chemicals |
|---|---|---|
| 2019 | 88.9K lbs | 5 |
| 2020 | 19.1K lbs | 1 |
| 2021 | 20.7K lbs | 1 |
| 2022 | 22.6K lbs | 1 |
| 2023 | 22.6K lbs | 1 |
Chemical Releases
Aggregated across all reporting years (2019–2023). 1 of 5 chemicals are carcinogens. Sorted by total release volume.
| Chemical | Total | Flags |
|---|---|---|
| Ammonia | 101.9K lbs | - |
| Zinc compounds | 50.9K lbs | - |
| Chromium compounds (except for chromite ore mined in the Transvaal Region) | 11.9K lbs | - |
| Copper compounds | 9.2K lbs | - |
| Nickel compounds | 3 lbs | Carcinogen |
Linde Port Arthur Hydrogen Facility 497 in Jefferson
Nearest TRI Facilities to Linde Port Arthur Hydrogen Facility 497
Closest other reporters in Texas - including Motiva-Port Arthur Refinery, Premcor Refining Group Inc Port Arthur, Air Products LLC, ordered by distance.
Showing 8 of 2,015 other reporting facilities in Texas.
Similar Chemicals Facilities
Other Chemicals facilities with similar total release volumes (±80%), outside Texas - e.g. Cie Norfolk Gns LLC, Mallard Creek Polymers, Rohm & Haas - Louisville Plant.
Compare beyond Texas
Nationwide peers by reported pounds & chemical count
Cross-state TRI reporters nearest Linde Port Arthur Hydrogen Facility 497 on cumulative reported pounds (173.9K lbs) and distinct chemical count (5). Release-pound peers include Canadian Valley Gas Plant, Cie Norfolk Gns LLC, John Deere Davenport Works. Chemical-count peers include Abbvie Ltd, Lilly del Caribe Inc Carolin A, Baxter Healthcare of 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.
- Canadian Valley Gas Plant Calumet, OK · Natural Gas Processing 173.8K lbs reported
- Cie Norfolk Gns LLC Norfolk, NE · Chemicals 174.1K lbs reported
- John Deere Davenport Works Davenport, IA · Machinery 173.6K lbs reported
- Pg&e Humboldt Bay Power Plant Eureka, CA · Electric Utilities 174.2K lbs reported
Similar chemical count
Nearest out-of-state reporters by distinct Form-R chemicals (deduped against the release-pound neighborhood).
Other Linde Inc Facilities
Same-parent TRI sites ranked by reported releases - including Linde Gas & Equipment, Linde Inc, Linde Inc Texas City Smr.
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 Ammonia, Zinc compounds, Chromium compounds (except for chromite ore mined in the Transvaal Region), Copper compounds; nearby reporters include Motiva-Port Arthur Refinery. Linde Port Arthur Hydrogen Facility 497 stamps MID volume · MIXED pathway · TRACE-CARC 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 Linde Port Arthur Hydrogen Facility 497 TRI extract (MID · MIXED · TRACE-CARC · lead Ammonia) joins EPA Form-R filings with facility identity - reported pounds, not a health-risk rating.
Linde Port Arthur Hydrogen Facility 497 totals are self-reported EPCRA §313 estimates for Port Arthur, TX, latest year 2023. Form-R rows span 2019–2023 (5 years). NAICS 325120 · Chemicals. 0.2% of Jefferson TRI pounds in this extract. Nearest ABS peer: Canadian Valley Gas Plant (Δ 88 lbs). Pounds ≠ exposure.
Linde Port Arthur Hydrogen Facility 497 stamps MID · MIXED pathway (air releases leads at 58.6%). Pipeline-rendered EPA Form-R only - no editor-typed pounds. 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