EPA TRI Facility · Chemicals
Bayport Polymers LLC - Hdpe Plant
Pasadena, TX · Parent: Bayport Polymers LLC
- Total releases
- 612.6K lbs
- Chemicals reported
- 4
- Carcinogens
- 1
- Primary pathway
- Air Releases
AIR Form-R mix
Bayport Polymers LLC - Hdpe Plant: how the 612.6K lbs splits
612.6K lbs across all reported pathways
- Air Releases 611.2K lbs 99.8%
- Off-site Transfers 1.4K lbs 0.2%
Bayport Polymers LLC - Hdpe Plant's 612.6K lbs Form-R total is AIR - air releases is 99.8% of the bar. Next segment: off-site transfers at 0.2%. Leading chemical by pounds: n-Hexane.
MID volume AIR pathway CLEAN
Bayport Polymers LLC - Hdpe Plant is an EPA Toxics Release Inventory reporter in Pasadena, TX, in the chemicals sector. It reported 133.8K lbs of releases across 4 chemicals in 2023, and 612.6K lbs in total across its 2019-2023 reporting years. That ranks 1,720 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 - Hdpe Plant is pounds #181 and chemical-count #740 at 612.6K 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 rose against 2022. Pounds reported are not a measure of toxicity or health risk. Nearest other TRI reporters: Ineos Styrolution America LLC; American Acryl LP; Nippon Shokubai America Industries; Arkema Inc. Similar-scale Chemicals peers outside Texas: Jayhawk Fine Chemicals Corp; Nippon Paint Automotive Americas; Mda Manufacturing Inc; Nouryon Surface Chemistry LLC. Other Bayport Polymers LLC sites in this extract: Bayport Polymers LLC. Largest disclosed chemicals by pounds: n-Hexane; Ethylene; Nickel; Titanium tetrachloride.
Bayport Polymers LLC - Hdpe Plant stamps MID volume with a dominant AIR pathway (99.8% air releases) across 4 chemicals · 1 carcinogen-classified. Cumulative Form-R extract: 612.6K lbs (2019–2023). All figures are self-reported EPCRA §313 estimates, not measured stack emissions or a health-risk score. Scale peers include Jayhawk Fine Chemicals Corp and Nippon Paint Automotive Americas.
Bayport Polymers LLC - Hdpe Plant vs. every reporting TRI facility
Cumulative reported release pounds, with this facility marked in the national distribution
613K lbs Top 7% higher than 93% 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 - Hdpe Plant: n-Hexane-led volume
Among the 3,917 Chemicals facilities in this database, Bayport Polymers LLC - Hdpe Plant reports the 348th-largest volume, placing it in the top 8.9% of its sector. Its reported volume is concentrated rather than spread: n-Hexane alone is 73.5% of the total. Scale peers outside Texas include Jayhawk Fine Chemicals Corp and Nippon Paint Automotive Americas.
Concentrated means ≥60% of Bayport Polymers LLC - Hdpe Plant's pounds in one chemical - here n-Hexane at 73.5%. Not a toxicity score.
Annual disclosure change
What changed: EPA TRI 2023 reporting year
- Bayport Polymers LLC - Hdpe Plant's total reported releases rose from 121.1 thousand lb in 2022 to 133.8 thousand lb in 2023, based on EPA TRI filings.
- Bayport Polymers LLC - Hdpe Plant's off-site transfers rose from 250 lb in 2022 to 409 lb in 2023, based on EPA TRI filings.
- Bayport Polymers LLC - Hdpe Plant's air releases rose from 120.8 thousand lb in 2022 to 133.4 thousand lb in 2023, based on EPA TRI filings.
Bayport Polymers LLC - Hdpe Plant Form-R facts
Compare this facility
See how Bayport Polymers LLC - Hdpe Plant stacks up against nearby facilities and the typical reporter.
5.4× more than the comparison
76% 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 - Hdpe Plant releases toxic chemicals into the environment. Total: 612.6K lbs.
Emissions Trend Summary
From 2019 to 2023, total releases increased by 1% (132.4K lbs to 133.8K lbs).
Bayport Polymers LLC - Hdpe Plant: 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 Bayport Polymers LLC - Hdpe Plant year-over-year reported totals (increased by 1% 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: n-Hexane.
| Year | Total | Chemicals |
|---|---|---|
| 2019 | 132.4K lbs | 4 |
| 2020 | 120.2K lbs | 4 |
| 2021 | 105.2K lbs | 4 |
| 2022 | 121.1K lbs | 4 |
| 2023 | 133.8K lbs | 4 |
Chemical Releases
Aggregated across all reporting years (2019–2023). 1 of 4 chemicals are carcinogens. Sorted by total release volume.
| Chemical | Total | Flags |
|---|---|---|
| n-Hexane | 450.4K lbs | - |
| Ethylene | 162.3K lbs | - |
| Nickel | 0 lbs | Carcinogen |
| Titanium tetrachloride | 0 lbs | - |
Bayport Polymers LLC - Hdpe Plant · AIR-pathway site
Nearest TRI Facilities to Bayport Polymers LLC - Hdpe Plant
Closest other reporters in Texas - including Ineos Styrolution America LLC, American Acryl LP, Nippon Shokubai America Industries, 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. Jayhawk Fine Chemicals Corp, Nippon Paint Automotive Americas, Mda Manufacturing Inc.
Compare beyond Texas
Nationwide peers by reported pounds & chemical count
Cross-state TRI reporters nearest Bayport Polymers LLC - Hdpe Plant on cumulative reported pounds (612.6K lbs) and distinct chemical count (4). Release-pound peers include Jayhawk Fine Chemicals Corp, Corning Inc, Nippon Paint Automotive Americas. Chemical-count peers include Hamilton Sundstrand de Puerto Rico Inc., Abb Installation Products Caribe LLC, Solenis 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.
- Jayhawk Fine Chemicals Corp Galena, KS · Chemicals 612.6K lbs reported
- Corning Inc Wilmington, NC · Nonmetallic Mineral Product 612.2K lbs reported
- Nippon Paint Automotive Americas Chattanooga, TN · Chemicals 611.9K lbs reported
- McConway & Torley LLC Plt 1801 Pittsburgh, PA · Primary Metals 613.7K lbs reported
Similar chemical count
Nearest out-of-state reporters by distinct Form-R chemicals (deduped against the release-pound neighborhood).
- Hamilton Sundstrand de Puerto Rico Inc. Santa Isabel, PR · Transportation Equipment 4 chemicals
- Abb Installation Products Caribe LLC Vega Baja, PR · Electrical Equipment 4 chemicals
- Solenis LLC Chicopee, MA · Chemicals 4 chemicals
- Adhesive Applications Inc. - O'Neill St Easthampton Easthampton, MA · Miscellaneous Manufacturing 4 chemicals
Other Bayport Polymers LLC Facilities
Same-parent TRI sites ranked by reported releases - including Bayport Polymers 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 n-Hexane, Ethylene, Nickel, Titanium tetrachloride; nearby reporters include Ineos Styrolution America LLC. Bayport Polymers LLC - Hdpe Plant stamps MID 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 Bayport Polymers LLC - Hdpe Plant TRI extract (MID · AIR · CLEAN · lead n-Hexane) joins EPA Form-R filings with facility identity - reported pounds, not a health-risk rating.
Bayport Polymers LLC - Hdpe Plant totals are self-reported EPCRA §313 estimates for Pasadena, TX, latest year 2023. Form-R rows span 2019–2023 (5 years). NAICS 325211 · Chemicals. 0.3% of Harris TRI pounds in this extract. Nearest ABS peer: Jayhawk Fine Chemicals Corp (Δ 31 lbs). Pounds ≠ exposure.
Bayport Polymers LLC - Hdpe Plant stamps MID volume · AIR pathway · CLEAN · lead n-Hexane. 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