EPA TRI Facility · Petroleum

Valero Refining-Texas LP Corpus Christi West Plant

Corpus Christi, TX · Parent: Valero Energy Corp

Total releases
4.6M lbs
Chemicals reported
46
Carcinogens
13
Primary pathway
Air Releases

AIR Form-R mix

Valero Refining-Texas LP Corpus Christi West Plant: how the 4.6M lbs splits

4.6M lbs across all reported pathways

  • Air Releases 3.5M lbs 76.7%
  • Water Discharges 882.4K lbs 19.2%
  • Off-site Transfers 188.7K lbs 4.1%
  • Land Disposal 306 lbs <0.1%

Valero Refining-Texas LP Corpus Christi West Plant's 4.6M lbs Form-R total is AIR - air releases is 76.7% of the bar. Next segment: water discharges at 19.2%. Leading chemical by pounds: Hydrogen cyanide.

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.

HEAVY volume AIR pathway CARC-LEAN

Valero Refining-Texas LP Corpus Christi West Plant is an EPA Toxics Release Inventory reporter in Corpus Christi, TX, in the petroleum sector. It reported 977.7K lbs of releases across 37 chemicals in 2023, and 4.6M lbs in total across its 2019-2023 reporting years. That ranks 461 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. Valero Refining-Texas LP Corpus Christi West Plant is pounds #51 and chemical-count #25 at 4.6M 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: Potac LLC; Valero Corpus Christi Asphalt Terminal; Hep Javelina Smr LLC; Javelina Co. Similar-scale Petroleum peers outside Texas: Tesoro Los Angeles Refinery-Carson Operations; Martinez Refining Co LLC; Phillips 66 Rodeo Renewable Energy Complex; Marathon Petroleum Co LP. Other Valero Energy Corp sites in this extract: Valero Refining - Texas L.P. Houston Refinery; Valero Refining-Texas LP; Diamond Shamrock Refining Co LP; Premcor Refining Group Inc Port Arthur. Largest disclosed chemicals by pounds: Hydrogen cyanide; Nitrate compounds (water dissociable; reportable only when in aqueous solution); n-Hexane; Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size).

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Valero Refining-Texas LP Corpus Christi West Plant stamps HEAVY volume with a dominant AIR pathway (76.7% air releases) across 46 chemicals · 13 carcinogen-classified. Cumulative Form-R extract: 4.6M lbs (2019–2023). All figures are self-reported EPCRA §313 estimates, not measured stack emissions or a health-risk score. Scale peers include Tesoro Los Angeles Refinery-Carson Operations and Martinez Refining Co LLC.

#461 of 25,986 TRI facilities nationwide by total reported releases - among the top 1.8% of reporting sites by volume. Ranking reflects reported pounds, not toxicity or health risk.

Valero Refining-Texas LP Corpus Christi West Plant vs. every reporting TRI facility

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

4.6M lbs Top 2% higher than 98% 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

Valero Refining-Texas LP Corpus Christi West Plant in the Petroleum sector extract

Among the 902 Petroleum facilities in this database, Valero Refining-Texas LP Corpus Christi West Plant reports the 24th-largest volume, placing it in the top 2.7% of its sector. Scale peers outside Texas include Tesoro Los Angeles Refinery-Carson Operations and Martinez Refining Co LLC.

Sector rank uses reported TRI pounds only. Share callouts need ≥1,000 lbs so tiny totals cannot mint a false signal.

Annual disclosure change

What changed: EPA TRI 2023 reporting year

2022 → 2023
  • Valero Refining-Texas LP Corpus Christi West Plant's total reported releases fell from 1.0 million lb in 2022 to 977.7 thousand lb in 2023, based on EPA TRI filings.
  • Valero Refining-Texas LP Corpus Christi West Plant's land releases rose from 1 lb in 2022 to 70 lb in 2023, based on EPA TRI filings.
  • Valero Refining-Texas LP Corpus Christi West Plant's water releases rose from 140.9 thousand lb in 2022 to 323.6 thousand lb in 2023, based on EPA TRI filings.
  • Valero Refining-Texas LP Corpus Christi West Plant's off-site transfers rose from 33.5 thousand lb in 2022 to 68.7 thousand lb in 2023, based on EPA TRI filings.

Valero Refining-Texas LP Corpus Christi West Plant Form-R facts

Sector
Petroleum
HEAVY volume
4.6M lbs
AIR pathway
Air Releases
CARC-LEAN chem count
46 · 13 carc.
Lead chemical
Hydrogen cyanide

Compare this facility

See how Valero Refining-Texas LP Corpus Christi West Plant stacks up against nearby facilities and the typical reporter.

Total reported releases
Valero Refining-Texas LP Corpus Christi West Plant
4.6M lbs
Potac LLC
1.1K lbs

4095.9× more than the comparison

Chemicals reported
Valero Refining-Texas LP Corpus Christi West Plant
46
Potac LLC
4

11.5× 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 Valero Refining-Texas LP Corpus Christi West Plant releases toxic chemicals into the environment. Total: 4.6M lbs.

Air Releases 3.5M lbs (76.7%)
Water Discharges 882.4K lbs (19.2%)
Off-site Transfers 188.7K lbs (4.1%)
Land Disposal 306 lbs (<0.1%)
View 5-Year Emissions Trend →

Emissions Trend Summary

From 2019 to 2023, total releases increased by 17% (835.0K lbs to 977.7K lbs).

Valero Refining-Texas LP Corpus Christi West Plant: annual Form-R pounds

HEAVY site · AIR pathway · TRI years 2019–2023

million lbs

What this shows Valero Refining-Texas LP Corpus Christi West Plant year-over-year reported totals (increased by 17% 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 cyanide.

Source EPA Toxics Release Inventory (TRI)
Year Total Chemicals
2019 835.0K lbs 42
2020 910.0K lbs 39
2021 863.7K lbs 38
2022 1.0M lbs 37
2023 977.7K lbs 37

Chemical Releases

Aggregated across all reporting years (2019–2023). 13 of 46 chemicals are carcinogens. Sorted by total release volume.

Chemical Total Flags
Hydrogen cyanide 2.4M lbs -
Nitrate compounds (water dissociable; reportable only when in aqueous solution) 905.0K lbs -
n-Hexane 289.3K lbs -
Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 277.8K lbs -
Ammonia 205.4K lbs -
Xylene (mixed isomers) 153.8K lbs -
Toluene 101.8K lbs -
Benzene 61.9K lbs Carcinogen
Hydrogen sulfide 47.0K lbs -
Cyclohexane 21.0K lbs -
Ethylbenzene 20.6K lbs Carcinogen
Carbon disulfide 19.9K lbs -
Nickel And Nickel Compounds 11.4K lbs Carcinogen
Carbonyl sulfide 9.9K lbs -
Tetrachloroethylene 9.8K lbs Carcinogen
Propylene 6.2K lbs -
Chlorine 5.8K lbs -
1,2,4-Trimethylbenzene 4.9K lbs -
Ethylene 3.9K lbs -
Cyanide compounds 3.5K lbs -
Lead And Lead Compounds 3.2K lbs -
Molybdenum trioxide 3.1K lbs Carcinogen
Nickel compounds 2.7K lbs Carcinogen
Lead compounds 2.6K lbs -
Polycyclic aromatic compounds 2.5K lbs Carcinogen
Naphthalene 2.5K lbs Carcinogen
Ethylene glycol 1.7K lbs -
Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 1.6K lbs -
Cresol (mixed isomers) 1.1K lbs -
Antimony And Antimony Compounds 993 lbs -
Zinc compounds 989 lbs -
Styrene 838 lbs Carcinogen
Phenanthrene 813 lbs -
1,3-Butadiene 804 lbs Carcinogen
Phenol 420 lbs -
Cumene 376 lbs Carcinogen
n-Butyl alcohol 313 lbs -
Benzo[g,h,i]perylene 207 lbs -
Hydrogen fluoride 188 lbs -
Anthracene 160 lbs -
Methanol 119 lbs -
Mercury And Mercury Compounds 116 lbs -
Cobalt And Cobalt Compounds 44 lbs Carcinogen
tert-Butyl alcohol 32 lbs -
Mercury compounds 28 lbs -
Dioxin and dioxin-like compounds 0 lbs Carcinogen

Valero Refining-Texas LP Corpus Christi West Plant · AIR-pathway site

Corpus Christi, TX
27.8145, -97.4753
County TRI context
Nueces · 7.7% of county pounds
Parent company
Valero Energy Corp

Compare beyond Texas

Nationwide peers by reported pounds & chemical count

Cross-state TRI reporters nearest Valero Refining-Texas LP Corpus Christi West Plant on cumulative reported pounds (4.6M lbs) and distinct chemical count (46). Release-pound peers include Tyson Chicken Inc. - Hope Processing Plant, Georgia-Pacific Toledo LLC, Pixelle Specialty Solutions LLC. Chemical-count peers include Chevron Products Co Pascagoula Refinery, Chevron Products Co Richmond Refinery, Hf Sinclair Puget Sound Refining LLC. 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 Hydrogen cyanide, Nitrate compounds (water dissociable; reportable only when in aqueous solution), n-Hexane, Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size); nearby reporters include Potac LLC. Valero Refining-Texas LP Corpus Christi West Plant stamps HEAVY 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 Valero Refining-Texas LP Corpus Christi West Plant TRI extract (HEAVY · AIR · CARC-LEAN · lead Hydrogen cyanide) joins EPA Form-R filings with facility identity - reported pounds, not a health-risk rating.

Valero Refining-Texas LP Corpus Christi West Plant totals are self-reported EPCRA §313 estimates for Corpus Christi, TX, latest year 2023. Form-R rows span 2019–2023 (5 years). NAICS 324110 · Petroleum. 7.7% of Nueces TRI pounds in this extract. Nearest ABS peer: Tyson Chicken Inc. - Hope Processing Plant (Δ 2.1K lbs). Pounds ≠ exposure.

Valero Refining-Texas LP Corpus Christi West Plant stamps HEAVY volume · AIR pathway · CARC-LEAN · lead Hydrogen cyanide. 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