EPA TRI Facility · Petroleum Bulk Terminals
Tesoro - Anchorage Terminal
Anchorage, AK · Parent: Marathon Petroleum Corp
- Total releases
- 24.1K lbs
- Chemicals reported
- 13
- Carcinogens
- 5
- Primary pathway
- Air Releases
AIR Form-R mix
Tesoro - Anchorage Terminal: how the 24.1K lbs splits
24.1K lbs across all reported pathways
- Air Releases 23.9K lbs 99.4%
- Off-site Transfers 74 lbs 0.3%
- Water Discharges 59 lbs 0.2%
Tesoro - Anchorage Terminal's 24.1K lbs Form-R total is AIR - air releases is 99.4% of the bar. Next segment: off-site transfers at 0.3%. Leading chemical by pounds: Xylene (mixed isomers).
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
Tesoro - Anchorage Terminal is an EPA Toxics Release Inventory reporter in Anchorage, AK, in the petroleum bulk terminals sector. It reported 5.4K lbs of releases across 12 chemicals in 2023, and 24.1K lbs in total across its 2019-2023 reporting years. That ranks 7,831 of 25,986 TRI facilities nationwide by cumulative reported pounds, counting each facility over however many years it has filed. In Alaska's 54 reporting TRI sites, pounds #1 is not chemical-count #1. Tesoro - Anchorage Terminal is pounds #23 and chemical-count #10 at 24.1K lbs. Red Dog Operations leads reported pounds (3.3B lbs) at 23 chemicals (chemical-count #3). Pogo Mine leads chemical count at 30 chemicals (34.9M lbs, pounds #4). Reported volume fell against 2022. Pounds reported are not a measure of toxicity or health risk. Nearest other TRI reporters: Delta Western LLC Anchorage Warehouse; Inlet Energy LLC Anchorage Warehouse; US Ecology Alaska LLC; US Ecology Alaska LLC. Similar-scale Petroleum Bulk Terminals peers outside Alaska: Shell Seattle Distribution Terminal; Mplx Terminals LLC - Louisville Algon Ky Terminal; Duhon Brothers Oil Co Inc; Mplx Terminals LLC - Hammond in Terminal. Other Marathon Petroleum Corp sites in this extract: Blanchard Refining Co LLC; Marathon Petroleum Co LP; Marathon Mandan Refinery; Catlettsburg Refining LLC. Largest disclosed chemicals by pounds: Xylene (mixed isomers); Toluene; n-Hexane; Benzene.
Tesoro - Anchorage Terminal stamps LIGHT volume with a dominant AIR pathway (99.4% air releases) across 13 chemicals · 5 carcinogen-classified. Cumulative Form-R extract: 24.1K lbs (2019–2023). All figures are self-reported EPCRA §313 estimates, not measured stack emissions or a health-risk score. Scale peers include Shell Seattle Distribution Terminal and Mplx Terminals LLC - Louisville Algon Ky Terminal.
Tesoro - Anchorage Terminal vs. every reporting TRI facility
Cumulative reported release pounds, with this facility marked in the national distribution
24K lbs Top 30% higher than 70% 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
Tesoro - Anchorage Terminal in the Petroleum Bulk Terminals sector extract
Among the 695 Petroleum Bulk Terminals facilities in this database, Tesoro - Anchorage Terminal reports the 64th-largest volume, placing it in the top 9.2% of its sector. Scale peers outside Alaska include Shell Seattle Distribution Terminal and Mplx Terminals LLC - Louisville Algon Ky Terminal.
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
- Tesoro - Anchorage Terminal's total reported releases fell from 7.6 thousand lb in 2022 to 5.4 thousand lb in 2023, based on EPA TRI filings.
- Tesoro - Anchorage Terminal's off-site transfers fell from 25 lb in 2022 to 8 lb in 2023, based on EPA TRI filings.
- Tesoro - Anchorage Terminal's air releases fell from 7.5 thousand lb in 2022 to 5.4 thousand lb in 2023, based on EPA TRI filings.
Tesoro - Anchorage Terminal Form-R facts
Compare this facility
See how Tesoro - Anchorage Terminal stacks up against nearby facilities and the typical reporter.
16041.4× more than the comparison
6.5× 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 Tesoro - Anchorage Terminal releases toxic chemicals into the environment. Total: 24.1K lbs.
Emissions Trend Summary
From 2019 to 2023, total releases increased by 111% (2.6K lbs to 5.4K lbs).
Tesoro - Anchorage 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 Tesoro - Anchorage Terminal year-over-year reported totals (increased by 111% 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: Xylene (mixed isomers).
| Year | Total | Chemicals |
|---|---|---|
| 2019 | 2.6K lbs | 12 |
| 2020 | 2.8K lbs | 12 |
| 2021 | 5.7K lbs | 12 |
| 2022 | 7.6K lbs | 12 |
| 2023 | 5.4K lbs | 12 |
Chemical Releases
Aggregated across all reporting years (2019–2023). 5 of 13 chemicals are carcinogens. Sorted by total release volume.
| Chemical | Total | Flags |
|---|---|---|
| Xylene (mixed isomers) | 6.5K lbs | - |
| Toluene | 6.4K lbs | - |
| n-Hexane | 4.7K lbs | - |
| Benzene | 2.8K lbs | Carcinogen |
| Ethylbenzene | 1.3K lbs | Carcinogen |
| 1,2,4-Trimethylbenzene | 888 lbs | - |
| Cyclohexane | 763 lbs | - |
| Cumene | 507 lbs | Carcinogen |
| Naphthalene | 154 lbs | Carcinogen |
| Polycyclic aromatic compounds | 17 lbs | Carcinogen |
| Lead And Lead Compounds | 12 lbs | - |
| Lead compounds | 2 lbs | - |
| Benzo[g,h,i]perylene | 1 lbs | - |
Tesoro - Anchorage Terminal · AIR-pathway site
Nearest TRI Facilities to Tesoro - Anchorage Terminal
Closest other reporters in Alaska - including Delta Western LLC Anchorage Warehouse, Inlet Energy LLC Anchorage Warehouse, US Ecology Alaska LLC, ordered by distance.
Showing 8 of 53 other reporting facilities in Alaska.
Similar Petroleum Bulk Terminals Facilities
Other Petroleum Bulk Terminals facilities with similar total release volumes (±80%), outside Alaska - e.g. Shell Seattle Distribution Terminal, Mplx Terminals LLC - Louisville Algon Ky Terminal, Duhon Brothers Oil Co Inc.
Compare beyond Alaska
Nationwide peers by reported pounds & chemical count
Cross-state TRI reporters nearest Tesoro - Anchorage Terminal on cumulative reported pounds (24.1K lbs) and distinct chemical count (13). Release-pound peers include Vorteq Coil Finishers, Flint Group Pigments, Phillips 66 Old Ocean Ngl Fractionation Plant. 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.
- Vorteq Coil Finishers Franklin Park, IL · Fabricated Metals 24.1K lbs reported
- Flint Group Pigments Woodlawn, OH · Chemicals 24.1K lbs reported
- Phillips 66 Old Ocean Ngl Fractionation Plant Old Ocean, TX · Natural Gas Processing 24.0K lbs reported
- Tiarco-Rst Dalton, GA · Chemicals 24.0K 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 Marathon Petroleum Corp Facilities
Same-parent TRI sites ranked by reported releases - including Blanchard Refining Co LLC, Marathon Petroleum Co LP, Marathon Mandan Refinery.
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), Toluene, n-Hexane, Benzene; nearby reporters include Delta Western LLC Anchorage Warehouse. Tesoro - Anchorage 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 Tesoro - Anchorage Terminal TRI extract (LIGHT · AIR · CARC-LEAN · lead Xylene (mixed isomers)) joins EPA Form-R filings with facility identity - reported pounds, not a health-risk rating.
Tesoro - Anchorage Terminal totals are self-reported EPCRA §313 estimates for Anchorage, AK, latest year 2023. Form-R rows span 2019–2023 (5 years). NAICS 424710 · Petroleum Bulk Terminals. 11.1% of Anchorage Municipality TRI pounds in this extract. Nearest ABS peer: Vorteq Coil Finishers (Δ 4 lbs). Pounds ≠ exposure.
Tesoro - Anchorage Terminal stamps LIGHT volume · AIR pathway · CARC-LEAN · 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