EPA TRI Facility · Transportation Equipment
Greenbrier Central LLC
Marmaduke, AR · Parent: Greenbrier Cos
- Total releases
- 176.1K lbs
- Chemicals reported
- 7
- Carcinogens
- 2
- Primary pathway
- Air Releases
AIR Form-R mix
Greenbrier Central LLC: how the 176.1K lbs splits
176.1K lbs across all reported pathways
- Air Releases 172.8K lbs 98.1%
- Off-site Transfers 3.3K lbs 1.9%
Greenbrier Central LLC's 176.1K lbs Form-R total is AIR - air releases is 98.1% of the bar. Next segment: off-site transfers at 1.9%. Leading chemical by pounds: Xylene (mixed isomers).
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-LEAN
Greenbrier Central LLC is an EPA Toxics Release Inventory reporter in Marmaduke, AR, in the transportation equipment sector. It reported 17.6K lbs of releases across 5 chemicals in 2023, and 176.1K lbs in total across its 2019-2023 reporting years. That ranks 3,470 of 25,986 TRI facilities nationwide by cumulative reported pounds, counting each facility over however many years it has filed. In Arkansas's 350 reporting TRI sites, Clean Harbors el Dorado LLC leads both reported pounds (16.6M lbs) and chemical count (251 chemicals). The two rankings do not invert in this pool. Reported volume fell against 2022. Pounds reported are not a measure of toxicity or health risk. Nearest other TRI reporters: Anchor Packaging Inc; Grt Rubber Technologies LLC; Prysmian Cables & Systems USA LLC; Driv Automotive Inc.. Similar-scale Transportation Equipment peers outside Arkansas: Eakas Corp; White River Marine Group; Boston Whaler Flagler Facility; Tiffin Motorhomes Inc.. Other Greenbrier Cos sites in this extract: Greenbrier Central LLC. Largest disclosed chemicals by pounds: Xylene (mixed isomers); Certain glycol ethers; Ethylbenzene; Manganese.
Greenbrier Central LLC stamps MID volume with a dominant AIR pathway (98.1% air releases) across 7 chemicals · 2 carcinogen-classified. Cumulative Form-R extract: 176.1K lbs (2019–2023). All figures are self-reported EPCRA §313 estimates, not measured stack emissions or a health-risk score. Scale peers include Eakas Corp and White River Marine Group.
Greenbrier Central LLC vs. every reporting TRI facility
Cumulative reported release pounds, with this facility marked in the national distribution
176K 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
Greenbrier Central LLC: Xylene (mixed isomers)-led volume
Among the 1,603 Transportation Equipment facilities in this database, Greenbrier Central LLC reports the 196th-largest volume, placing it in the top 12.2% of its sector. Its reported volume is concentrated rather than spread: Xylene (mixed isomers) alone is 75.9% of the total. Scale peers outside Arkansas include Eakas Corp and White River Marine Group.
Concentrated means ≥60% of Greenbrier Central LLC's pounds in one chemical - here Xylene (mixed isomers) at 75.9%. Not a toxicity score.
Annual disclosure change
What changed: EPA TRI 2023 reporting year
- Greenbrier Central LLC's total reported releases fell from 50.2 thousand lb in 2022 to 17.6 thousand lb in 2023, based on EPA TRI filings.
- Greenbrier Central LLC's off-site transfers rose from 0 lb in 2022 to 3.3 thousand lb in 2023, based on EPA TRI filings.
- Greenbrier Central LLC's air releases fell from 50.2 thousand lb in 2022 to 14.3 thousand lb in 2023, based on EPA TRI filings.
- Greenbrier Central LLC's chemicals reported fell from 6 in 2022 to 5 in 2023, based on EPA TRI filings.
Greenbrier Central LLC Form-R facts
Compare this facility
See how Greenbrier Central LLC stacks up against nearby facilities and the typical reporter.
86.7× more than the comparison
3.5× 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 Greenbrier Central LLC releases toxic chemicals into the environment. Total: 176.1K lbs.
Emissions Trend Summary
From 2019 to 2023, total releases increased by 37% (12.8K lbs to 17.6K lbs).
Greenbrier Central 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 Greenbrier Central LLC year-over-year reported totals (increased by 37% 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: Xylene (mixed isomers).
| Year | Total | Chemicals |
|---|---|---|
| 2019 | 12.8K lbs | 5 |
| 2020 | 58.7K lbs | 6 |
| 2021 | 36.8K lbs | 5 |
| 2022 | 50.2K lbs | 6 |
| 2023 | 17.6K lbs | 5 |
Chemical Releases
Aggregated across all reporting years (2019–2023). 2 of 7 chemicals are carcinogens. Sorted by total release volume.
| Chemical | Total | Flags |
|---|---|---|
| Xylene (mixed isomers) | 133.6K lbs | - |
| Certain glycol ethers | 24.9K lbs | - |
| Ethylbenzene | 10.0K lbs | Carcinogen |
| Manganese | 6.8K lbs | - |
| Nickel | 466 lbs | Carcinogen |
| Copper | 209 lbs | - |
| Chromium | 70 lbs | - |
Greenbrier Central LLC · AIR-pathway site
Nearest TRI Facilities to Greenbrier Central LLC
Closest other reporters in Arkansas - including Anchor Packaging Inc, Grt Rubber Technologies LLC, Prysmian Cables & Systems USA LLC, ordered by distance.
Showing 8 of 349 other reporting facilities in Arkansas.
Similar Transportation Equipment Facilities
Other Transportation Equipment facilities with similar total release volumes (±80%), outside Arkansas - e.g. Eakas Corp, White River Marine Group, Boston Whaler Flagler Facility.
Compare beyond Arkansas
Nationwide peers by reported pounds & chemical count
Cross-state TRI reporters nearest Greenbrier Central LLC on cumulative reported pounds (176.1K lbs) and distinct chemical count (7). Release-pound peers include Kraft Heinz Foods Co, Eakas Corp, Astro Industries Inc. Chemical-count peers include Hubbell Caribe Ltd, Celanese Microcircuits Industries Ltd., Virgin Islands Water & Power Authority. 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 Greenbrier Cos Facilities
Same-parent TRI sites ranked by reported releases - including Greenbrier Central 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 Xylene (mixed isomers), Certain glycol ethers, Ethylbenzene, Manganese; nearby reporters include Anchor Packaging Inc. Greenbrier Central LLC stamps MID 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 Greenbrier Central LLC TRI extract (MID · AIR · CARC-LEAN · lead Xylene (mixed isomers)) joins EPA Form-R filings with facility identity - reported pounds, not a health-risk rating.
Greenbrier Central LLC totals are self-reported EPCRA §313 estimates for Marmaduke, AR, latest year 2023. Form-R rows span 2019–2023 (5 years). NAICS 336510 · Transportation Equipment. 22.0% of Greene TRI pounds in this extract. Nearest ABS peer: Kraft Heinz Foods Co (Δ 189 lbs). Pounds ≠ exposure.
Greenbrier Central LLC stamps MID volume · AIR pathway · CARC-LEAN · lead Xylene (mixed isomers). 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