EPA TRI Facility · Petroleum

Exxonmobil Baton Rouge Refinery (part)

Baton Rouge, LA · Parent: Exxon Mobil Corp

Total releases
7.2M lbs
Chemicals reported
58
Carcinogens
17
Primary pathway
Air Releases
Verify at EPA TRI →

Exxonmobil Baton Rouge Refinery (part) has reported 7.2M lbs of toxic releases across 58 chemicals to the EPA Toxic Release Inventory, based on annual facility disclosures from 2019 through 2023. Of the chemicals reported, 17 are classified as carcinogens, representing 29% of the facility's chemical profile. The facility operates in the Petroleum sector. The primary release pathway is air releases, accounting for 73% of total releases. All release data shown below is self-reported to the EPA under the Emergency Planning and Community Right-to-Know Act (EPCRA) Section 313.

#292 of 25,902 TRI facilities nationwide by total reported releases - among the top 1.1% of reporting sites by volume. Ranking reflects reported pounds, not toxicity or health risk.

Exxonmobil Baton Rouge Refinery (part) files annual Form R disclosures to the EPA Toxics Release Inventory under EPCRA Section 313, classified under NAICS 324110 (Petroleum). Across 5 years of records spanning 2019–2023, the site has disclosed 7.2M lbs in cumulative toxic releases across 58 distinct chemicals, 17 of which (29%) carry a carcinogenic classification.

The dominant release pathway is air releases at 5.2M lbs (72.6% of total volume), followed by water discharges at 26.6%. Between 2019 and 2023, reported totals increased by 26% - from 1.4M lbs to 1.7M lbs. The facility is operated under parent company Exxon Mobil Corp.

TRI Form R values are self-reported estimates, not measured stack emissions, and treat every pound of reported chemical equally regardless of toxicity. Inclusion in the TRI database does not establish a health risk to nearby residents; it documents the annual reporting record that Exxonmobil Baton Rouge Refinery (part) has filed with the EPA under federal community right-to-know requirements.

Quick Facts

Industry
Petroleum
NAICS Code
324110
Total Releases
7.2M lbs
Chemicals Reported
58
Latest Report Year
2023

Compare this facility

See how Exxonmobil Baton Rouge Refinery (part) stacks up against nearby facilities and the typical reporter.

Total reported releases
Exxonmobil Baton Rouge Refinery (part)
7.2M lbs
Bayer Cropscience LP
81.9M lbs

91% less than the comparison

Chemicals reported
Exxonmobil Baton Rouge Refinery (part)
58
Bayer Cropscience LP
17

3.4× 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 Exxonmobil Baton Rouge Refinery (part) releases toxic chemicals into the environment. Total: 7.2M lbs.

Air Releases 5.2M lbs (72.6%)
Water Discharges 1.9M lbs (26.6%)
Off-site Transfers 61.9K lbs (0.9%)
Land Disposal 0 lbs (<0.1%)
View 5-Year Emissions Trend →

Emissions Trend Summary

From 2019 to 2023, total releases increased by 26% (1.4M lbs to 1.7M lbs).

Reported total releases by year

Exxonmobil Baton Rouge Refinery (part) - annual TRI totals

million lbs

What this shows Year-over-year reported totals. TRI figures are self-reported estimates and can swing with production levels, waste-rock handling and reporting changes, not only with emissions controls.

Source EPA Toxics Release Inventory (TRI)
Year Total Chemicals
2019 1.4M lbs 52
2020 1.3M lbs 51
2021 1.3M lbs 49
2022 1.4M lbs 48
2023 1.7M lbs 48

Chemical Releases

Aggregated across all reporting years (2019–2023). 17 of 58 chemicals are carcinogens. Sorted by total release volume.

Chemical Total Flags
Nitrate compounds (water dissociable; reportable only when in aqueous solution) 1.8M lbs -
Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 1.6M lbs -
Ammonia 1.1M lbs -
Methyl isobutyl ketone 565.0K lbs Carcinogen
Hydrogen cyanide 429.0K lbs -
Xylene (mixed isomers) 325.1K lbs -
Hydrogen sulfide 282.6K lbs -
Toluene 259.0K lbs -
n-Hexane 213.1K lbs -
Carbonyl sulfide 97.0K lbs -
Ethylene glycol 92.6K lbs -
Benzene 78.7K lbs Carcinogen
Ethylbenzene 69.1K lbs Carcinogen
Propylene 65.8K lbs -
1,2,4-Trimethylbenzene 57.2K lbs -
Copper 47.0K lbs -
Cyclohexane 28.4K lbs -
Naphthalene 28.0K lbs Carcinogen
Methanol 25.3K lbs -
Acetaldehyde 17.9K lbs Carcinogen
Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 16.7K lbs -
Cumene 8.9K lbs Carcinogen
Carbon disulfide 8.7K lbs -
Methyl tert-butyl ether 7.2K lbs -
Sodium nitrite 6.9K lbs -
Nickel And Nickel Compounds 6.7K lbs Carcinogen
Phenol 6.7K lbs -
Ethylene 5.2K lbs -
Lead And Lead Compounds 4.2K lbs -
N-Methyl-2-pyrrolidone 3.9K lbs -
Zinc compounds 3.8K lbs -
Cobalt And Cobalt Compounds 3.6K lbs Carcinogen
Cobalt compounds 2.9K lbs Carcinogen
1,2-Dibromoethane 2.6K lbs Carcinogen
Chlorine 2.6K lbs -
Chromium 2.3K lbs -
Styrene 2.2K lbs Carcinogen
Cresol (mixed isomers) 2.0K lbs -
1,3-Butadiene 2.0K lbs Carcinogen
Molybdenum trioxide 1.7K lbs Carcinogen
Vanadium compounds 1.6K lbs -
Certain glycol ethers 1.4K lbs -
Lead compounds 1.3K lbs -
Antimony compounds 1.1K lbs -
Polycyclic aromatic compounds 913 lbs Carcinogen
Antimony And Antimony Compounds 621 lbs -
Acetonitrile 398 lbs -
Phenanthrene 330 lbs -
Mercury compounds 319 lbs -
Mercury And Mercury Compounds 119 lbs -
Anthracene 92 lbs -
Isoprene 4 lbs Carcinogen
tert-Butyl alcohol 3 lbs -
Dioxin and dioxin-like compounds 2 lbs Carcinogen
Benzo[g,h,i]perylene 1 lbs -
Diethanolamine 0 lbs -
Formic acid 0 lbs -
Chloroform 0 lbs Carcinogen

Location

Coordinates
30.4858, -91.1692
ZIP Code
70805
EPA Facility ID
70805XXNBT4050S

About TRI Data

Data as of 2023 reporting year. Source: U.S. Environmental Protection Agency (EPA) Toxic Release Inventory.

Data comes from the EPA Toxic Release Inventory (TRI) program. Facilities that manufacture, process, or otherwise use listed toxic chemicals above threshold amounts are required to report annually to the EPA.

Release quantities are self-reported by the facility and may represent estimates rather than exact measurements. "Total releases" includes releases to air, water, land, and off-site transfers for disposal. Quantities shown here are aggregated across all available reporting years.

PlainEnviro presents this data without advocacy framing. The presence of a facility in the TRI database does not by itself indicate a health risk. For site-specific health questions, consult your local environmental or health agency.

Frequently Asked Questions

What chemicals does Exxonmobil Baton Rouge Refinery (part) release?
Exxonmobil Baton Rouge Refinery (part) has reported releases of 58 chemicals to the EPA Toxic Release Inventory, totaling 7.2M lbs. 17 of these (29%) are classified as carcinogens.
What industry is Exxonmobil Baton Rouge Refinery (part) in?
Exxonmobil Baton Rouge Refinery (part) is classified under the "Petroleum" industry (NAICS code 324110), located in Baton Rouge, LA.
How long has Exxonmobil Baton Rouge Refinery (part) reported to the TRI?
Exxonmobil Baton Rouge Refinery (part) has EPA Toxic Release Inventory data spanning 5 years, from 2019 to 2023.
How does Exxonmobil Baton Rouge Refinery (part) release toxic chemicals?
The primary release pathway for Exxonmobil Baton Rouge Refinery (part) is air releases, accounting for 72.6% of total releases (5.2M lbs). Secondary pathway: water discharges (26.6%).
Are emissions from Exxonmobil Baton Rouge Refinery (part) increasing or decreasing?
From 2019 to 2023, total releases increased by 26%, from 1.4M lbs to 1.7M lbs.
Is Exxonmobil Baton Rouge Refinery (part) a health risk?
The presence of a facility in the TRI database does not by itself indicate a health risk. Release quantities are self-reported estimates. For site-specific health questions, consult your local environmental or health agency.
Does Exxonmobil Baton Rouge Refinery (part) release carcinogens?
Yes, Exxonmobil Baton Rouge Refinery (part) reports 17 chemicals classified as carcinogens, representing 29% of all chemicals reported by this facility. Carcinogen classification is based on EPA and IARC assessments.

What to do with this facility's data

Use this facility profile as a starting point, then check how it compares.

  • See whether releases reported by Exxonmobil Baton Rouge Refinery (part) are rising or falling over time. View trends
  • This facility ranks #292 of 25,902 TRI facilities nationwide by total reported releases - among the top 1.1% of reporting sites by volume. Ranking reflects reported pounds, not toxicity or health risk. See the full rankings
  • Check Louisiana's statewide profile for the full picture: total facilities, water systems, and Superfund sites. View Louisiana profile

TRI release totals are self-reported estimates submitted to the EPA, not independently measured stack emissions; a high rank reflects reported volume, not necessarily local health risk.

Related

Sources & how this page was built

Every figure on this page traces to public, federal-government data on Exxonmobil Baton Rouge Refinery (part). The records below are the primary sources; our methodology explains how they are joined, computed, and verified.

Retrieved and formatted by PlainEnviro Editorial. TRI release totals are self-reported estimates, not measured stack emissions.

According to the U.S. Environmental Protection Agency, the Toxics Release Inventory has required annual industrial disclosure since its creation under the Emergency Planning and Community Right-to-Know Act in October 1986, and this facility's record is drawn from PlainEnviro's database of more than 25,000 EPA-tracked facilities through the 2023 reporting year; see our methodology for full source citations and refresh cadence.