EPA TRI Facility · Petroleum
Ultramar Inc. Marine Terminal
Wilmington, CA · Parent: Valero Energy Corp
- Total releases
- 3.3K lbs
- Chemicals reported
- 13
- Carcinogens
- 6
- Primary pathway
- Air Releases
AIR Form-R mix
Ultramar Inc. Marine Terminal: how the 3.3K lbs splits
3.3K lbs across all reported pathways
- Air Releases 3.2K lbs 97.2%
- Off-site Transfers 92 lbs 2.8%
Ultramar Inc. Marine Terminal's 3.3K lbs Form-R total is AIR - air releases is 97.2% of the bar. Next segment: off-site transfers at 2.8%. Leading chemical by pounds: n-Hexane.
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.
LIGHT volume AIR pathway CARC-LEAN
Ultramar Inc. Marine Terminal is an EPA Toxics Release Inventory reporter in Wilmington, CA, in the petroleum sector. It reported 334 lbs of releases across 13 chemicals in 2023, and 3.3K lbs in total across its 2019-2023 reporting years. That ranks 11,945 of 25,986 TRI facilities nationwide by cumulative reported pounds, counting each facility over however many years it has filed. In California's 1,149 reporting TRI sites, pounds #1 is not chemical-count #1. Ultramar Inc. Marine Terminal is pounds #552 and chemical-count #48 at 3.3K lbs. Clean Harbors Buttonwillow LLC leads reported pounds (50.4M lbs) at 45 chemicals (chemical-count #2). Chevron Products Co Richmond Refinery leads chemical count at 46 chemicals (3.0M lbs, pounds #13). Pounds reported are not a measure of toxicity or health risk. Nearest other TRI reporters: US Borax Inc.; Equilon Mormon Island Terminal; Phillips 66 Los Angeles Refinery Marine Terminal; The Jankovich Co San Pedro Fixed Facility. Similar-scale Petroleum peers outside California: Soprema Inc; Midland Asphalt Materials Inc.; Chevron Port Arthur Lubricants Plant; Bg Products Inc. Other Valero Energy Corp sites in this extract: Valero Refining - Texas L.P. Houston Refinery; Valero Refining-Texas LP; Diamond Shamrock Refining Co LP; Valero Refining-Texas LP Corpus Christi West Plant. Largest disclosed chemicals by pounds: n-Hexane; Xylene (mixed isomers); Toluene; Ethylbenzene.
Ultramar Inc. Marine Terminal stamps LIGHT volume with a dominant AIR pathway (97.2% air releases) across 13 chemicals · 6 carcinogen-classified. Cumulative Form-R extract: 3.3K lbs (2019–2023). All figures are self-reported EPCRA §313 estimates, not measured stack emissions or a health-risk score. Scale peers include Soprema Inc and Midland Asphalt Materials Inc..
Ultramar Inc. Marine Terminal vs. every reporting TRI facility
Cumulative reported release pounds, with this facility marked in the national distribution
3.3K lbs Top 46% higher than 54% 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
Ultramar Inc. Marine Terminal in the Petroleum sector extract
Among the 902 Petroleum facilities in this database, Ultramar Inc. Marine Terminal reports the 265th-largest volume (3.3K lbs). Scale peers outside California include Soprema Inc and Midland Asphalt Materials Inc..
Sector rank uses reported TRI pounds only. Share callouts need ≥1,000 lbs so tiny totals cannot mint a false signal.
Ultramar Inc. Marine Terminal Form-R facts
Compare this facility
See how Ultramar Inc. Marine Terminal stacks up against nearby facilities and the typical reporter.
99% less than the comparison
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 Ultramar Inc. Marine Terminal releases toxic chemicals into the environment. Total: 3.3K lbs.
Emissions Trend Summary
From 2019 to 2023, total releases decreased by 76% (1.4K lbs to 334 lbs).
Ultramar Inc. Marine Terminal: annual Form-R pounds
LIGHT site · AIR pathway · TRI years 2019–2023
- 2019 0
- 2020 0
- 2021 0
- 2022 0
- 2023 0
What this shows Ultramar Inc. Marine Terminal year-over-year reported totals (decreased by 76% 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: n-Hexane.
| Year | Total | Chemicals |
|---|---|---|
| 2019 | 1.4K lbs | 11 |
| 2020 | 262 lbs | 11 |
| 2021 | 983 lbs | 12 |
| 2022 | 334 lbs | 11 |
| 2023 | 334 lbs | 13 |
Chemical Releases
Aggregated across all reporting years (2019–2023). 6 of 13 chemicals are carcinogens. Sorted by total release volume.
| Chemical | Total | Flags |
|---|---|---|
| n-Hexane | 1.1K lbs | - |
| Xylene (mixed isomers) | 900 lbs | - |
| Toluene | 604 lbs | - |
| Ethylbenzene | 226 lbs | Carcinogen |
| 1,2,4-Trimethylbenzene | 191 lbs | - |
| Benzene | 149 lbs | Carcinogen |
| Lead compounds | 54 lbs | - |
| Cumene | 48 lbs | Carcinogen |
| Naphthalene | 15 lbs | Carcinogen |
| Polycyclic aromatic compounds | 3 lbs | Carcinogen |
| Benzo[g,h,i]perylene | 2 lbs | - |
| Mercury compounds | 0 lbs | - |
| Styrene | 0 lbs | Carcinogen |
Ultramar Inc. Marine Terminal · AIR-pathway site
Nearest TRI Facilities to Ultramar Inc. Marine Terminal
Closest other reporters in California - including US Borax Inc., Equilon Mormon Island Terminal, Phillips 66 Los Angeles Refinery Marine Terminal, ordered by distance.
Showing 8 of 1,148 other reporting facilities in California.
Similar Petroleum Facilities
Other Petroleum facilities with similar total release volumes (±80%), outside California - e.g. Soprema Inc, Midland Asphalt Materials Inc., Chevron Port Arthur Lubricants Plant.
Compare beyond California
Nationwide peers by reported pounds & chemical count
Cross-state TRI reporters nearest Ultramar Inc. Marine Terminal on cumulative reported pounds (3.3K lbs) and distinct chemical count (13). Release-pound peers include Global Cos Llc-South Portland Terminal, Bullen Cos, Carpenter Co.. 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.
Similar reported release pounds
Nearest out-of-state reporters (≥1,000 lbs) by absolute TRI pounds, not same-industry or same-county neighbors.
- Global Cos Llc-South Portland Terminal South Portland, ME · Petroleum Bulk Terminals 3.3K lbs reported
- Bullen Cos Folcroft, PA · Chemicals 3.3K lbs reported
- Carpenter Co. Lakeland, FL · Plastics and Rubber 3.3K lbs reported
- Environmental Inks - a Member of the Siegwerk Group Morganton, NC · Chemicals 3.3K lbs reported
Similar chemical count
Nearest out-of-state reporters by distinct Form-R chemicals (deduped against the release-pound neighborhood).
- Puerto Rico Energy LLC - Guaynabo 2 Terminal Guaynabo, PR · Petroleum Bulk Terminals 13 chemicals
- Global Companies LLC Revere, MA · Petroleum Bulk Terminals 13 chemicals
- Shell Providence Terminal Providence, RI · Petroleum Bulk Terminals 13 chemicals
- Sig Sauer Inc Newington, NH · Fabricated Metals 13 chemicals
Other Valero Energy Corp Facilities
Same-parent TRI sites ranked by reported releases - including Valero Refining - Texas L.P. Houston Refinery, Valero Refining-Texas LP, Diamond Shamrock Refining Co LP.
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 n-Hexane, Xylene (mixed isomers), Toluene, Ethylbenzene; nearby reporters include US Borax Inc.. Ultramar Inc. Marine Terminal stamps LIGHT 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 Ultramar Inc. Marine Terminal TRI extract (LIGHT · AIR · CARC-LEAN · lead n-Hexane) joins EPA Form-R filings with facility identity - reported pounds, not a health-risk rating.
Ultramar Inc. Marine Terminal totals are self-reported EPCRA §313 estimates for Wilmington, CA, latest year 2023. Form-R rows span 2019–2023 (5 years). NAICS 324110 · Petroleum. 0.0% of Los Angeles TRI pounds in this extract. Nearest ABS peer: Global Cos Llc-South Portland Terminal (Δ 0 lbs). Pounds ≠ exposure.
Ultramar Inc. Marine Terminal stamps LIGHT volume · AIR pathway · CARC-LEAN · lead n-Hexane. 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