EPA TRI Facility · Chemicals
Cabot Corp Pampa Plant
Pampa, TX · Parent: Cabot Corp
- Total releases
- 255.4K lbs
- Chemicals reported
- 3
- Carcinogens
- 1
- Primary pathway
- Air Releases
AIR Form-R mix
Cabot Corp Pampa Plant: how the 255.4K lbs splits
255.4K lbs across all reported pathways
- Air Releases 242.4K lbs 94.9%
- Off-site Transfers 13.0K lbs 5.1%
Cabot Corp Pampa Plant's 255.4K lbs Form-R total is AIR - air releases is 94.9% of the bar. Next segment: off-site transfers at 5.1%. Leading chemical by pounds: Hydrogen sulfide.
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-LEAN
Cabot Corp Pampa Plant is an EPA Toxics Release Inventory reporter in Pampa, TX, in the chemicals sector. It reported 32.5K lbs of releases across 3 chemicals in 2023, and 255.4K lbs in total across its 2019-2023 reporting years. That ranks 2,838 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. Cabot Corp Pampa Plant is pounds #305 and chemical-count #932 at 255.4K 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: Pampa Wind Tower Manufacturing Facility; W&w Fiberglass Tank Co; Hunting Titan-Pampa; Crall Products. Similar-scale Chemicals peers outside Texas: Symrise Inc; Poet Biorefining - Shell Rock LLC; Dupont Circleville Plant; Tessenderlo Kerley Inc. Wynnewood Plant. Other Cabot Corp sites in this extract: Cabot Corp Canal Plant; Cabot Corp Ville Platte Plant; Cabot Corp Pampa Development & Manufacturing Center; Cabot Fumed Silica - Midland Plant. Largest disclosed chemicals by pounds: Hydrogen sulfide; Polycyclic aromatic compounds; Nitric acid.
Cabot Corp Pampa Plant stamps MID volume with a dominant AIR pathway (94.9% air releases) across 3 chemicals · 1 carcinogen-classified. Cumulative Form-R extract: 255.4K lbs (2019–2023). All figures are self-reported EPCRA §313 estimates, not measured stack emissions or a health-risk score. Scale peers include Symrise Inc and Poet Biorefining - Shell Rock LLC.
Cabot Corp Pampa Plant vs. every reporting TRI facility
Cumulative reported release pounds, with this facility marked in the national distribution
255K lbs Top 11% higher than 89% 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
Cabot Corp Pampa Plant inside Gray's TRI pounds
Among the 3,917 Chemicals facilities in this database, Cabot Corp Pampa Plant reports the 559th-largest volume, placing it in the top 14.3% of its sector. This one site accounts for 48.1% of every pound reported in Gray. Its reported volume is concentrated rather than spread: Hydrogen sulfide alone is 94.6% of the total. Scale peers outside Texas include Symrise Inc and Poet Biorefining - Shell Rock LLC.
County-dominant here means ≥25% of Gray's reported pounds (530.5K lbs county total). Shares only print when the site reports ≥1,000 lbs.
Annual disclosure change
What changed: EPA TRI 2023 reporting year
- Cabot Corp Pampa Plant's total reported releases fell from 52.4 thousand lb in 2022 to 32.5 thousand lb in 2023, based on EPA TRI filings.
- Cabot Corp Pampa Plant's air releases fell from 50.9 thousand lb in 2022 to 31.2 thousand lb in 2023, based on EPA TRI filings.
- Cabot Corp Pampa Plant's off-site transfers fell from 1.4 thousand lb in 2022 to 1.4 thousand lb in 2023, based on EPA TRI filings.
Cabot Corp Pampa Plant Form-R facts
Compare this facility
See how Cabot Corp Pampa Plant stacks up against nearby facilities and the typical reporter.
1811.1× more than the comparison
50% 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 Cabot Corp Pampa Plant releases toxic chemicals into the environment. Total: 255.4K lbs.
Emissions Trend Summary
From 2019 to 2023, total releases decreased by 40% (54.1K lbs to 32.5K lbs).
Cabot Corp Pampa 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 Cabot Corp Pampa Plant year-over-year reported totals (decreased by 40% 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: Hydrogen sulfide.
| Year | Total | Chemicals |
|---|---|---|
| 2019 | 54.1K lbs | 3 |
| 2020 | 47.9K lbs | 3 |
| 2021 | 68.4K lbs | 3 |
| 2022 | 52.4K lbs | 3 |
| 2023 | 32.5K lbs | 3 |
Chemical Releases
Aggregated across all reporting years (2019–2023). 1 of 3 chemicals are carcinogens. Sorted by total release volume.
| Chemical | Total | Flags |
|---|---|---|
| Hydrogen sulfide | 241.5K lbs | - |
| Polycyclic aromatic compounds | 13.0K lbs | Carcinogen |
| Nitric acid | 875 lbs | - |
Cabot Corp Pampa Plant · AIR-pathway site
Nearest TRI Facilities to Cabot Corp Pampa Plant
Closest other reporters in Texas - including Pampa Wind Tower Manufacturing Facility, W&w Fiberglass Tank Co, Hunting Titan-Pampa, 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. Symrise Inc, Poet Biorefining - Shell Rock LLC, Dupont Circleville Plant.
Compare beyond Texas
Nationwide peers by reported pounds & chemical count
Cross-state TRI reporters nearest Cabot Corp Pampa Plant on cumulative reported pounds (255.4K lbs) and distinct chemical count (3). Release-pound peers include Belding Tank Technologies, Seidel Tanning Corp, Symrise Inc. Chemical-count peers include Industrial C&s of Pr LLC Arecibo Plant, Island Litho Corp., Fenwal International Inc. 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.
Similar chemical count
Nearest out-of-state reporters by distinct Form-R chemicals (deduped against the release-pound neighborhood).
Other Cabot Corp Facilities
Same-parent TRI sites ranked by reported releases - including Cabot Corp Canal Plant, Cabot Corp Ville Platte Plant, Cabot Corp Pampa Development & Manufacturing Center.
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 Hydrogen sulfide, Polycyclic aromatic compounds, Nitric acid; nearby reporters include Pampa Wind Tower Manufacturing Facility. Cabot Corp Pampa Plant stamps MID volume · AIR pathway · CARC-LEAN 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 Cabot Corp Pampa Plant TRI extract (MID · AIR · CARC-LEAN · lead Hydrogen sulfide) joins EPA Form-R filings with facility identity - reported pounds, not a health-risk rating.
Cabot Corp Pampa Plant totals are self-reported EPCRA §313 estimates for Pampa, TX, latest year 2023. Form-R rows span 2019–2023 (5 years). NAICS 325180 · Chemicals. 48.1% of Gray TRI pounds in this extract. Nearest ABS peer: Belding Tank Technologies (Δ 129 lbs). Pounds ≠ exposure.
Cabot Corp Pampa Plant stamps MID volume · AIR pathway · CARC-LEAN · lead Hydrogen sulfide. 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