EPA TRI Facility · Chemicals
Purity Isobutylene Plant
Pasadena, TX · Parent: Enterprise Products Operating LLC
- Total releases
- 406 lbs
- Chemicals reported
- 6
- Carcinogens
- 3
- Primary pathway
- Air Releases
AIR Form-R mix
Purity Isobutylene Plant: how the 406 lbs splits
406 lbs across all reported pathways
- Air Releases 406 lbs 100.0%
Purity Isobutylene Plant's 406 lbs Form-R total is AIR - air releases is 100.0% of the bar. Off-site transfers stay separate from air, water, and land releases. Leading chemical by pounds: Xylene (mixed isomers).
TRACE volume AIR pathway CLEAN
Purity Isobutylene Plant is an EPA Toxics Release Inventory reporter in Pasadena, TX, in the chemicals sector. It reported 127 lbs of releases across 4 chemicals in 2023, and 406 lbs in total across its 2019-2023 reporting years. That ranks 15,051 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. Purity Isobutylene Plant is pounds #1391 and chemical-count #596 at 406 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). Pounds reported are not a measure of toxicity or health risk. Nearest other TRI reporters: Sbm Life Science Corp.; Coastal Chemical Co LLC; Custom Blast Services Inc; Wika Instrument LP. Similar-scale Chemicals peers outside Texas: Tessenderlo Kerley Inc Hanford Plant; Loveland Products; Morgan Advanced Ceramics Inc; Specialty Chemical Systems Inc. Other Enterprise Products Operating LLC sites in this extract: Enterprise Products Operating LLC; Chaco Gas Plant; East Storage / Splitter III Facility; Enterprise Products Operating LLC Baton Rouge Fractionator. Largest disclosed chemicals by pounds: Xylene (mixed isomers); Dicyclopentadiene; Naphthalene; Toluene.
Purity Isobutylene Plant stamps TRACE volume with a dominant AIR pathway (100.0% air releases) across 6 chemicals · 3 carcinogen-classified. Cumulative Form-R extract: 406 lbs (2019–2023). All figures are self-reported EPCRA §313 estimates, not measured stack emissions or a health-risk score. Scale peers include Tessenderlo Kerley Inc Hanford Plant and Loveland Products.
Purity Isobutylene Plant vs. every reporting TRI facility
Cumulative reported release pounds, with this facility marked in the national distribution
406 lbs 42nd percentile higher than 42% 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
Purity Isobutylene Plant in the Chemicals sector extract
Among the 3,917 Chemicals facilities in this database, Purity Isobutylene Plant reports the 2,998th-largest volume (406 lbs). Scale peers outside Texas include Tessenderlo Kerley Inc Hanford Plant and Loveland Products.
Sector rank uses reported TRI pounds only. Share callouts need ≥1,000 lbs so tiny totals cannot mint a false signal.
Purity Isobutylene Plant Form-R facts
Compare this facility
See how Purity Isobutylene Plant stacks up against nearby facilities and the typical reporter.
324.5× more than the comparison
20% 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 Purity Isobutylene Plant releases toxic chemicals into the environment. Total: 406 lbs.
Emissions Trend Summary
Purity Isobutylene Plant: annual Form-R pounds
TRACE site · AIR pathway · TRI years 2019–2023
- 2019 0
- 2020 0
- 2021 0
- 2022 0
- 2023 0
What this shows Purity Isobutylene Plant year-over-year reported totals. 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 | 0 lbs | 5 |
| 2020 | 0 lbs | 4 |
| 2021 | 161 lbs | 4 |
| 2022 | 118 lbs | 4 |
| 2023 | 127 lbs | 4 |
Chemical Releases
Aggregated across all reporting years (2019–2023). 3 of 6 chemicals are carcinogens. Sorted by total release volume.
| Chemical | Total | Flags |
|---|---|---|
| Xylene (mixed isomers) | 406 lbs | - |
| Dicyclopentadiene | 0 lbs | - |
| Naphthalene | 0 lbs | Carcinogen |
| Toluene | 0 lbs | - |
| 1,3-Butadiene | 0 lbs | Carcinogen |
| Benzene | 0 lbs | Carcinogen |
Purity Isobutylene Plant · AIR-pathway site
Nearest TRI Facilities to Purity Isobutylene Plant
Closest other reporters in Texas - including Sbm Life Science Corp., Coastal Chemical Co LLC, Custom Blast Services Inc, 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. Tessenderlo Kerley Inc Hanford Plant, Loveland Products, Morgan Advanced Ceramics Inc.
Other Enterprise Products Operating LLC Facilities
Same-parent TRI sites ranked by reported releases - including Enterprise Products Operating LLC, Chaco Gas Plant, East Storage / Splitter III Facility.
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), Dicyclopentadiene, Naphthalene, Toluene; nearby reporters include Sbm Life Science Corp.. Purity Isobutylene Plant stamps TRACE 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 Purity Isobutylene Plant TRI extract (TRACE · AIR · CLEAN · lead Xylene (mixed isomers)) joins EPA Form-R filings with facility identity - reported pounds, not a health-risk rating.
Purity Isobutylene Plant totals are self-reported EPCRA §313 estimates for Pasadena, TX, latest year 2023. Form-R rows span 2019–2023 (5 years). NAICS 325199 · Chemicals. 0.0% of Harris TRI pounds in this extract. Nearest ABS peer: Georgia Pacific Gypsum Llc- Savannah (Δ 0 lbs). Pounds ≠ exposure.
Purity Isobutylene Plant stamps TRACE volume · AIR pathway · CLEAN · 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