EPA TRI Facility · Chemicals
Westlake Natrium LLC
Proctor, WV · Parent: Westlake Corp
- Total releases
- 309.3K lbs
- Chemicals reported
- 8
- Carcinogens
- 1
- Primary pathway
- Air Releases
AIR Form-R mix
Westlake Natrium LLC: how the 309.3K lbs splits
309.3K lbs across all reported pathways
- Air Releases 295.4K lbs 95.5%
- Water Discharges 7.2K lbs 2.3%
- Off-site Transfers 6.8K lbs 2.2%
- Land Disposal 0 lbs <0.1%
Westlake Natrium LLC's 309.3K lbs Form-R total is AIR - air releases is 95.5% of the bar. Next segment: water discharges at 2.3%. Leading chemical by pounds: Ammonia.
MID volume AIR pathway TRACE-CARC
Westlake Natrium LLC is an EPA Toxics Release Inventory reporter in Proctor, WV, in the chemicals sector. It reported 96.7K lbs of releases across 6 chemicals in 2023, and 309.3K lbs in total across its 2019-2023 reporting years. That ranks 2,539 of 25,986 TRI facilities nationwide by cumulative reported pounds, counting each facility over however many years it has filed. In West Virginia's 182 reporting TRI sites, pounds #1 is not chemical-count #1. Westlake Natrium LLC is pounds #38 and chemical-count #43 at 309.3K lbs. Harrison Power Station leads reported pounds (32.5M lbs) at 29 chemicals (chemical-count #2). Mount Storm Power Station leads chemical count at 31 chemicals (5.6M lbs, pounds #7). Reported volume rose against 2022. Pounds reported are not a measure of toxicity or health risk. Nearest other TRI reporters: Covestro; Elementis Speciaties Inc; Certainteed Gypsum; American Electric Power Kammer/mitchell Plant. Similar-scale Chemicals peers outside West Virginia: Novo Nordisk Pharmaceutical Industries LP; Koch Methanol St. James LLC; Ineos Styrolution America LLC; Nouryon Pulp & Performance Chemicals LLC. Other Westlake Corp sites in this extract: Westlake Longview Corp; Westlake US 2 LLC; Westlake Polymers LLC; Westlake Vinyls Inc. Largest disclosed chemicals by pounds: Ammonia; Mercury And Mercury Compounds; Chlorine; Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size).
Westlake Natrium LLC stamps MID volume with a dominant AIR pathway (95.5% air releases) across 8 chemicals · 1 carcinogen-classified. Cumulative Form-R extract: 309.3K lbs (2019–2023). All figures are self-reported EPCRA §313 estimates, not measured stack emissions or a health-risk score. Scale peers include Novo Nordisk Pharmaceutical Industries LP and Koch Methanol St. James LLC.
Westlake Natrium LLC vs. every reporting TRI facility
Cumulative reported release pounds, with this facility marked in the national distribution
309K lbs Top 10% higher than 90% 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
Westlake Natrium LLC: Ammonia-led volume
Among the 3,917 Chemicals facilities in this database, Westlake Natrium LLC reports the 503rd-largest volume, placing it in the top 12.8% of its sector. Its reported volume is concentrated rather than spread: Ammonia alone is 94.2% of the total. Scale peers outside West Virginia include Novo Nordisk Pharmaceutical Industries LP and Koch Methanol St. James LLC.
Concentrated means ≥60% of Westlake Natrium LLC's pounds in one chemical - here Ammonia at 94.2%. Not a toxicity score.
Annual disclosure change
What changed: EPA TRI 2023 reporting year
- Westlake Natrium LLC's total reported releases rose from 77.3 thousand lb in 2022 to 96.7 thousand lb in 2023, based on EPA TRI filings.
- Westlake Natrium LLC's water releases rose from 888 lb in 2022 to 2.3 thousand lb in 2023, based on EPA TRI filings.
- Westlake Natrium LLC's off-site transfers fell from 2.2 thousand lb in 2022 to 1.5 thousand lb in 2023, based on EPA TRI filings.
- Westlake Natrium LLC's air releases rose from 74.2 thousand lb in 2022 to 93.0 thousand lb in 2023, based on EPA TRI filings.
Westlake Natrium LLC Form-R facts
Compare this facility
See how Westlake Natrium LLC stacks up against nearby facilities and the typical reporter.
67% less than the comparison
58% 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 Westlake Natrium LLC releases toxic chemicals into the environment. Total: 309.3K lbs.
Emissions Trend Summary
From 2019 to 2023, total releases increased by 310% (23.6K lbs to 96.7K lbs).
Westlake Natrium 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 Westlake Natrium LLC year-over-year reported totals (increased by 310% 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 | 23.6K lbs | 6 |
| 2020 | 26.1K lbs | 6 |
| 2021 | 85.6K lbs | 6 |
| 2022 | 77.3K lbs | 6 |
| 2023 | 96.7K lbs | 6 |
Chemical Releases
Aggregated across all reporting years (2019–2023). 1 of 8 chemicals are carcinogens. Sorted by total release volume.
| Chemical | Total | Flags |
|---|---|---|
| Ammonia | 291.4K lbs | - |
| Mercury And Mercury Compounds | 6.2K lbs | - |
| Chlorine | 5.6K lbs | - |
| Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | 4.3K lbs | - |
| Mercury compounds | 1.0K lbs | - |
| Lead And Lead Compounds | 458 lbs | - |
| Lead compounds | 251 lbs | - |
| Dioxin and dioxin-like compounds | 0 lbs | Carcinogen |
Westlake Natrium LLC · AIR-pathway site
Nearest TRI Facilities to Westlake Natrium LLC
Closest other reporters in West Virginia - including Covestro, Elementis Speciaties Inc, Certainteed Gypsum, ordered by distance.
Showing 8 of 181 other reporting facilities in West Virginia.
Similar Chemicals Facilities
Other Chemicals facilities with similar total release volumes (±80%), outside West Virginia - e.g. Novo Nordisk Pharmaceutical Industries LP, Koch Methanol St. James LLC, Ineos Styrolution America LLC.
Compare beyond West Virginia
Nationwide peers by reported pounds & chemical count
Cross-state TRI reporters nearest Westlake Natrium LLC on cumulative reported pounds (309.3K lbs) and distinct chemical count (8). Release-pound peers include Novo Nordisk Pharmaceutical Industries LP, Latham Pool Products Inc D/b/a Viking Pools-Fl, Driv Automotive Inc.. Chemical-count peers include Prepa-South Coast Power Plant, Argos Puerto Rico Corp., US Tsubaki Automotive 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.
- Novo Nordisk Pharmaceutical Industries LP Petersburg, VA · Chemicals 309.1K lbs reported
- Latham Pool Products Inc D/b/a Viking Pools-Fl Zephyrhills, FL · Plastics and Rubber 309.6K lbs reported
- Driv Automotive Inc. Paragould, AR · Transportation Equipment 308.9K lbs reported
- 3M Co-Alexandria Alexandria, MN · Nonmetallic Mineral Product 308.7K lbs reported
Similar chemical count
Nearest out-of-state reporters by distinct Form-R chemicals (deduped against the release-pound neighborhood).
Other Westlake Corp Facilities
Same-parent TRI sites ranked by reported releases - including Westlake Longview Corp, Westlake US 2 LLC, Westlake 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 Ammonia, Mercury And Mercury Compounds, Chlorine, Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size); nearby reporters include Covestro. Westlake Natrium LLC stamps MID volume · AIR 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 Westlake Natrium LLC TRI extract (MID · AIR · TRACE-CARC · lead Ammonia) joins EPA Form-R filings with facility identity - reported pounds, not a health-risk rating.
Westlake Natrium LLC totals are self-reported EPCRA §313 estimates for Proctor, WV, latest year 2023. Form-R rows span 2019–2023 (5 years). NAICS 325180 · Chemicals. 5.5% of Marshall TRI pounds in this extract. Nearest ABS peer: Novo Nordisk Pharmaceutical Industries LP (Δ 142 lbs). Pounds ≠ exposure.
Westlake Natrium LLC stamps MID volume · AIR pathway · TRACE-CARC · lead Ammonia. 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