EPA TRI Facility · Chemicals
Bayport Polymers LLC
Port Arthur, TX · Parent: Bayport Polymers LLC
- Total releases
- 172.1K lbs
- Chemicals reported
- 17
- Carcinogens
- 6
- Primary pathway
- Air Releases
AIR Form-R mix
Bayport Polymers LLC: how the 172.1K lbs splits
172.1K lbs across all reported pathways
- Air Releases 168.7K lbs 98.0%
- Off-site Transfers 3.5K lbs 2.0%
Bayport Polymers LLC's 172.1K lbs Form-R total is AIR - air releases is 98.0% of the bar. Next segment: off-site transfers at 2.0%. Leading chemical by pounds: Ethylene.
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-MID
Bayport Polymers LLC is an EPA Toxics Release Inventory reporter in Port Arthur, TX, in the chemicals sector. It reported 73.8K lbs of releases across 16 chemicals in 2023, and 172.1K lbs in total across its 2021-2023 reporting years. That ranks 3,506 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. Bayport Polymers LLC is pounds #358 and chemical-count #119 at 172.1K 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). Reported volume fell against 2022. Pounds reported are not a measure of toxicity or health risk. Nearest other TRI reporters: Totalenergies Petrochemicals & Refining USA Inc-Port Arthur; Basf Totalenergies Petrochemicals LLC; Renewable Biofuels Port Neches LLC; Team Fabricators. Similar-scale Chemicals peers outside Texas: Rohm & Haas - Louisville Plant; Albemarle U.S. Inc.; Mosaic Fertilizer Llc-South Pierce Plant; Mallard Creek Polymers. Other Bayport Polymers LLC sites in this extract: Bayport Polymers LLC - Hdpe Plant. Largest disclosed chemicals by pounds: Ethylene; 1,3-Butadiene; Ammonia; Propylene.
Bayport Polymers LLC stamps MID volume with a dominant AIR pathway (98.0% air releases) across 17 chemicals · 6 carcinogen-classified. Cumulative Form-R extract: 172.1K lbs (2021–2023). All figures are self-reported EPCRA §313 estimates, not measured stack emissions or a health-risk score. Scale peers include Rohm & Haas - Louisville Plant and Albemarle U.S. Inc..
Bayport Polymers LLC vs. every reporting TRI facility
Cumulative reported release pounds, with this facility marked in the national distribution
172K 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
Bayport Polymers LLC in the Chemicals sector extract
Among the 3,917 Chemicals facilities in this database, Bayport Polymers LLC reports the 674th-largest volume, placing it in the top 17.2% of its sector. Scale peers outside Texas include Rohm & Haas - Louisville Plant and Albemarle U.S. 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
- Bayport Polymers LLC's total reported releases fell from 98.3 thousand lb in 2022 to 73.8 thousand lb in 2023, based on EPA TRI filings.
- Bayport Polymers LLC's off-site transfers fell from 3.5 thousand lb in 2022 to 0 lb in 2023, based on EPA TRI filings.
- Bayport Polymers LLC's air releases fell from 94.8 thousand lb in 2022 to 73.8 thousand lb in 2023, based on EPA TRI filings.
- Bayport Polymers LLC's chemicals reported rose from 14 in 2022 to 16 in 2023, based on EPA TRI filings.
Bayport Polymers LLC Form-R facts
Compare this facility
See how Bayport Polymers LLC stacks up against nearby facilities and the typical reporter.
90% less than the comparison
37% 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 Bayport Polymers LLC releases toxic chemicals into the environment. Total: 172.1K lbs.
Emissions Trend Summary
From 2021 to 2023, total releases increased by 489184% (15 lbs to 73.8K lbs).
Bayport Polymers LLC: annual Form-R pounds
MID site · AIR pathway · TRI years 2021–2023
- 2021 0
- 2022 0
- 2023 0
What this shows Bayport Polymers LLC year-over-year reported totals (increased by 489184% from 2021 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: Ethylene.
| Year | Total | Chemicals |
|---|---|---|
| 2021 | 15 lbs | 12 |
| 2022 | 98.3K lbs | 14 |
| 2023 | 73.8K lbs | 16 |
Chemical Releases
Aggregated across all reporting years (2021–2023). 6 of 17 chemicals are carcinogens. Sorted by total release volume.
| Chemical | Total | Flags |
|---|---|---|
| Ethylene | 56.8K lbs | - |
| 1,3-Butadiene | 37.5K lbs | Carcinogen |
| Ammonia | 32.2K lbs | - |
| Propylene | 22.7K lbs | - |
| Benzene | 16.7K lbs | Carcinogen |
| Methanol | 3.5K lbs | - |
| Toluene | 2.4K lbs | - |
| n-Hexane | 393 lbs | - |
| 1,2,4-Trimethylbenzene | 0 lbs | - |
| Ethylbenzene | 0 lbs | Carcinogen |
| Polycyclic aromatic compounds | 0 lbs | Carcinogen |
| Styrene | 0 lbs | Carcinogen |
| Xylene (mixed isomers) | 0 lbs | - |
| Naphthalene | 0 lbs | Carcinogen |
| Biphenyl | 0 lbs | - |
| Cyclohexane | 0 lbs | - |
| Phenol | 0 lbs | - |
Bayport Polymers LLC · AIR-pathway site
Nearest TRI Facilities to Bayport Polymers LLC
Closest other reporters in Texas - including Totalenergies Petrochemicals & Refining USA Inc-Port Arthur, Basf Totalenergies Petrochemicals LLC, Renewable Biofuels Port Neches 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. Rohm & Haas - Louisville Plant, Albemarle U.S. Inc., Mosaic Fertilizer Llc-South Pierce Plant.
Compare beyond Texas
Nationwide peers by reported pounds & chemical count
Cross-state TRI reporters nearest Bayport Polymers LLC on cumulative reported pounds (172.1K lbs) and distinct chemical count (17). Release-pound peers include Dairiconcepts L.P., Cleveland-Cliffs Steel Corp - Zanesvi Lle Works, Latham Gas Plant. Chemical-count peers include Astro Chemicals Inc, Doremus Terminal LLC, Rq Resins 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.
- Dairiconcepts L.P. Zumbrota, MN · Food 172.2K lbs reported
- Cleveland-Cliffs Steel Corp - Zanesvi Lle Works Zanesville, OH · Primary Metals 172.1K lbs reported
- Latham Gas Plant Platteville, CO · Natural Gas Processing 172.0K lbs reported
- Strongwell Corp Bristol Bristol, VA · Plastics and Rubber 172.4K lbs reported
Similar chemical count
Nearest out-of-state reporters by distinct Form-R chemicals (deduped against the release-pound neighborhood).
Other Bayport Polymers LLC Facilities
Same-parent TRI sites ranked by reported releases - including Bayport Polymers LLC - Hdpe Plant.
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 Ethylene, 1,3-Butadiene, Ammonia, Propylene; nearby reporters include Totalenergies Petrochemicals & Refining USA Inc-Port Arthur. Bayport Polymers LLC stamps MID volume · AIR pathway · CARC-MID 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 Bayport Polymers LLC TRI extract (MID · AIR · CARC-MID · lead Ethylene) joins EPA Form-R filings with facility identity - reported pounds, not a health-risk rating.
Bayport Polymers LLC totals are self-reported EPCRA §313 estimates for Port Arthur, TX, latest year 2023. Form-R rows span 2021–2023 (3 years). NAICS 325110 · Chemicals. 0.2% of Jefferson TRI pounds in this extract. Nearest ABS peer: Dairiconcepts L.P. (Δ 31 lbs). Pounds ≠ exposure.
Bayport Polymers LLC stamps MID volume · AIR pathway · CARC-MID · lead Ethylene. 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