EPA TRI Facility · Chemicals

Nouryon Surface Chemistry LLC

Houston, TX · Parent: Nouryon USA LLC

Total releases
115.3K lbs
Chemicals reported
13
Carcinogens
3
Primary pathway
Land Disposal

LAND Form-R mix

Nouryon Surface Chemistry LLC: how the 115.3K lbs splits

115.3K lbs across all reported pathways

  • Land Disposal 101.1K lbs 87.6%
  • Air Releases 14.3K lbs 12.4%

Nouryon Surface Chemistry LLC's 115.3K lbs Form-R total is LAND - land disposal is 87.6% of the bar. Next segment: air releases at 12.4%. Leading chemical by pounds: Naphthalene.

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 LAND pathway CARC-HEAVY

Nouryon Surface Chemistry LLC is an EPA Toxics Release Inventory reporter in Houston, TX, in the chemicals sector. It reported 17.8K lbs of releases across 10 chemicals in 2023, and 115.3K lbs in total across its 2019-2023 reporting years. That ranks 4,293 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. Nouryon Surface Chemistry LLC is pounds #419 and chemical-count #174 at 115.3K 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: Thorpe Plant Services; Amacs Process Tower Internals; Endurance Composites-Pearland; Economy MUD Products Co. Similar-scale Chemicals peers outside Texas: Teknor Apex Tennessee Co (aka Haywood Co); Baxter Healthcare of Puerto Rico LLC; Guardian Lima LLC; Dupont Louisville Plant. Other Nouryon USA LLC sites in this extract: Nouryon Surface Chemistry LLC; Nouryon Functional Chemicals LLC; Nouryon Functional Chemicals LLC; Nouryon Pulp & Performance Chemicals LLC. Largest disclosed chemicals by pounds: Naphthalene; 1,2,4-Trimethylbenzene; Certain glycol ethers; Acrylic acid.

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Nouryon Surface Chemistry LLC stamps MID volume with a dominant LAND pathway (87.6% land disposal) across 13 chemicals · 3 carcinogen-classified. Cumulative Form-R extract: 115.3K lbs (2019–2023). All figures are self-reported EPCRA §313 estimates, not measured stack emissions or a health-risk score. Scale peers include Teknor Apex Tennessee Co (aka Haywood Co) and Baxter Healthcare of Puerto Rico LLC.

#4,293 of 25,986 TRI facilities nationwide by total reported releases. Ranking reflects reported pounds, not toxicity or health risk.

Nouryon Surface Chemistry LLC vs. every reporting TRI facility

Cumulative reported release pounds, with this facility marked in the national distribution

115K lbs Top 17% higher than 83% of 25,986 reporting TRI facilities

This facility 0 lbs 20M+ lbs every reporting TRI facility, bucketed by value

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

Nouryon Surface Chemistry LLC: carcinogen-lbs share on Form-R

Among the 3,917 Chemicals facilities in this database, Nouryon Surface Chemistry LLC reports the 840th-largest volume, placing it in the top 21.4% of its sector. Carcinogen-classified chemicals make up 58.6% of the reported pounds, not just of the chemical count. Scale peers outside Texas include Teknor Apex Tennessee Co (aka Haywood Co) and Baxter Healthcare of Puerto Rico LLC.

Carcinogen-heavy means ≥50% of pounds (58.6% here), not of chemical count. EPA/IARC classification ≠ site risk.

Annual disclosure change

What changed: EPA TRI 2023 reporting year

2022 → 2023
  • Nouryon Surface Chemistry LLC's total reported releases fell from 27.8 thousand lb in 2022 to 17.8 thousand lb in 2023, based on EPA TRI filings.
  • Nouryon Surface Chemistry LLC's land releases fell from 24.7 thousand lb in 2022 to 14.6 thousand lb in 2023, based on EPA TRI filings.
  • Nouryon Surface Chemistry LLC's air releases fell from 3.1 thousand lb in 2022 to 3.1 thousand lb in 2023, based on EPA TRI filings.

Nouryon Surface Chemistry LLC Form-R facts

Sector
Chemicals
MID volume
115.3K lbs
LAND pathway
Land Disposal
CARC-HEAVY chem count
13 · 3 carc.
Lead chemical
Naphthalene

Compare this facility

See how Nouryon Surface Chemistry LLC stacks up against nearby facilities and the typical reporter.

Total reported releases
Nouryon Surface Chemistry LLC
115.3K lbs
Thorpe Plant Services
19.1K lbs

6.0× more than the comparison

Chemicals reported
Nouryon Surface Chemistry LLC
13
Thorpe Plant Services
1

13.0× 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 Nouryon Surface Chemistry LLC releases toxic chemicals into the environment. Total: 115.3K lbs.

Land Disposal 101.1K lbs (87.6%)
Air Releases 14.3K lbs (12.4%)
View 5-Year Emissions Trend →

Emissions Trend Summary

From 2019 to 2023, total releases increased by 28% (13.9K lbs to 17.8K lbs).

Nouryon Surface Chemistry LLC: annual Form-R pounds

MID site · LAND pathway · TRI years 2019–2023

million lbs

What this shows Nouryon Surface Chemistry LLC year-over-year reported totals (increased by 28% 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: Naphthalene.

Source EPA Toxics Release Inventory (TRI)
Year Total Chemicals
2019 13.9K lbs 12
2020 14.8K lbs 10
2021 41.1K lbs 10
2022 27.8K lbs 10
2023 17.8K lbs 10

Chemical Releases

Aggregated across all reporting years (2019–2023). 3 of 13 chemicals are carcinogens. Sorted by total release volume.

Chemical Total Flags
Naphthalene 64.7K lbs Carcinogen
1,2,4-Trimethylbenzene 34.0K lbs -
Certain glycol ethers 8.1K lbs -
Acrylic acid 3.9K lbs -
Ethylene oxide 1.8K lbs Carcinogen
Propylene oxide 1.1K lbs Carcinogen
Diethanolamine 872 lbs -
Cresol (mixed isomers) 269 lbs -
Methanol 222 lbs -
Ethylene glycol 164 lbs -
m-Cresol 145 lbs -
Nonylphenol 33 lbs -
Maleic anhydride 4 lbs -

Nouryon Surface Chemistry LLC · LAND-pathway site

Houston, TX
29.5908, -95.4288
County TRI context
Harris · 0.1% of county pounds
Parent company
Nouryon USA LLC

Compare beyond Texas

Nationwide peers by reported pounds & chemical count

Cross-state TRI reporters nearest Nouryon Surface Chemistry LLC on cumulative reported pounds (115.3K lbs) and distinct chemical count (13). Release-pound peers include Teknor Apex Tennessee Co (aka Haywood Co), U.S. Army National Guard Camp Roberts Ranges, Brandfx LLC. Chemical-count peers include Puerto Rico Energy LLC - Guaynabo 2 Terminal, Global Companies LLC, Shell Providence Terminal. Neighborhoods are forced disjoint so each axis surfaces a different set of sites.

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 Naphthalene, 1,2,4-Trimethylbenzene, Certain glycol ethers, Acrylic acid; nearby reporters include Thorpe Plant Services. Nouryon Surface Chemistry LLC stamps MID volume · LAND pathway · CARC-HEAVY 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 Nouryon Surface Chemistry LLC TRI extract (MID · LAND · CARC-HEAVY · lead Naphthalene) joins EPA Form-R filings with facility identity - reported pounds, not a health-risk rating.

Nouryon Surface Chemistry LLC totals are self-reported EPCRA §313 estimates for Houston, TX, latest year 2023. Form-R rows span 2019–2023 (5 years). NAICS 325613 · Chemicals. 0.1% of Harris TRI pounds in this extract. Nearest ABS peer: Teknor Apex Tennessee Co (aka Haywood Co) (Δ 25 lbs). Pounds ≠ exposure.

Nouryon Surface Chemistry LLC stamps MID volume · LAND pathway · CARC-HEAVY · lead Naphthalene. 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