EPA TRI Facility · Petroleum Bulk Terminals
Tristar Terminals Guam Inc.
Agat, GU
- Total releases
- 237 lbs
- Chemicals reported
- 4
- Carcinogens
- 2
- Primary pathway
- Air Releases
AIR Form-R mix
Tristar Terminals Guam Inc.: how the 237 lbs splits
237 lbs across all reported pathways
- Air Releases 237 lbs 100.0%
Tristar Terminals Guam Inc.'s 237 lbs Form-R total is AIR - air releases is 100.0% of the bar. Off-site transfers stay separate from air, water, and land releases. Leading chemical by pounds: Naphthalene.
TRACE volume AIR pathway CARC-HEAVY
Tristar Terminals Guam Inc. is an EPA Toxics Release Inventory reporter in Agat, GU, in the petroleum bulk terminals sector. It reported 237 lbs of releases across 4 chemicals, summed over every year it filed. That ranks 15,666 of 25,986 TRI facilities nationwide by cumulative reported pounds, counting each facility over however many years it has filed. In Guam's 10 reporting TRI sites, pounds #1 is not chemical-count #1. Tristar Terminals Guam Inc. is pounds #9 and chemical-count #6 at 237 lbs. Naval Base Guam-Apra Harbor WWTP leads reported pounds (1.1M lbs) at 1 chemicals (chemical-count #10). Mobil Oil Guam Inc (cabras Island Terminal) leads chemical count at 14 chemicals (13.6K lbs, pounds #5). Reported volume fell against 2022. Pounds reported are not a measure of toxicity or health risk. Nearest other TRI reporters: Tenjo Vista Power Plant; Mobil Oil Guam Inc (cabras Island Terminal); South Pacific Petroleum Corp; Guam Power Authority. Similar-scale Petroleum Bulk Terminals peers outside Guam: Ascentek Inc.; Safety Kleen Systems Inc - Ocala; Ascentek Inc.; Rhinehart Oil Co. Holbrook Bulk Plant. Largest disclosed chemicals by pounds: Naphthalene; Propylene; Certain glycol ethers; Polycyclic aromatic compounds.
Tristar Terminals Guam Inc. stamps TRACE volume with a dominant AIR pathway (100.0% air releases) across 4 chemicals · 2 carcinogen-classified. Cumulative Form-R extract: 237 lbs (2019–2023). All figures are self-reported EPCRA §313 estimates, not measured stack emissions or a health-risk score. Scale peers include Ascentek Inc. and Safety Kleen Systems Inc - Ocala.
Tristar Terminals Guam Inc. vs. every reporting TRI facility
Cumulative reported release pounds, with this facility marked in the national distribution
237 lbs 40th percentile higher than 40% 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
Tristar Terminals Guam Inc. in the Petroleum Bulk Terminals sector extract
Among the 695 Petroleum Bulk Terminals facilities in this database, Tristar Terminals Guam Inc. reports the 440th-largest volume (237 lbs). Scale peers outside Guam include Ascentek Inc. and Safety Kleen Systems Inc - Ocala.
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
- Tristar Terminals Guam Inc.'s total reported releases fell from 61 lb in 2022 to 0 lb in 2023, based on EPA TRI filings.
- Tristar Terminals Guam Inc.'s air releases fell from 61 lb in 2022 to 0 lb in 2023, based on EPA TRI filings.
- Tristar Terminals Guam Inc.'s chemicals reported fell from 3 in 2022 to 1 in 2023, based on EPA TRI filings.
Tristar Terminals Guam Inc. Form-R facts
Compare this facility
See how Tristar Terminals Guam Inc. stacks up against nearby facilities and the typical reporter.
83% less than the comparison
33% 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 Tristar Terminals Guam Inc. releases toxic chemicals into the environment. Total: 237 lbs.
Emissions Trend Summary
From 2019 to 2023, total releases decreased by 100% (51 lbs to 0 lbs).
Tristar Terminals Guam Inc.: annual Form-R pounds
TRACE site · AIR pathway · TRI years 2019–2023
- 2019 0
- 2020 0
- 2021 0
- 2022 0
- 2023 0
What this shows Tristar Terminals Guam Inc. year-over-year reported totals (decreased by 100% 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: Naphthalene.
| Year | Total | Chemicals |
|---|---|---|
| 2019 | 51 lbs | 4 |
| 2020 | 49 lbs | 2 |
| 2021 | 76 lbs | 3 |
| 2022 | 61 lbs | 3 |
| 2023 | 0 lbs | 1 |
Chemical Releases
Aggregated across all reporting years (2019–2023). 2 of 4 chemicals are carcinogens. Sorted by total release volume.
| Chemical | Total | Flags |
|---|---|---|
| Naphthalene | 178 lbs | Carcinogen |
| Propylene | 59 lbs | - |
| Certain glycol ethers | 0 lbs | - |
| Polycyclic aromatic compounds | 0 lbs | Carcinogen |
Tristar Terminals Guam Inc. · AIR-pathway site
Nearest TRI Facilities to Tristar Terminals Guam Inc.
Closest other reporters in Guam - including Tenjo Vista Power Plant, Mobil Oil Guam Inc (cabras Island Terminal), South Pacific Petroleum Corp, ordered by distance.
Showing 8 of 9 other reporting facilities in Guam.
Similar Petroleum Bulk Terminals Facilities
Other Petroleum Bulk Terminals facilities with similar total release volumes (±80%), outside Guam - e.g. Ascentek Inc., Safety Kleen Systems Inc - Ocala, Ascentek Inc..
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 Naphthalene, Propylene, Certain glycol ethers, Polycyclic aromatic compounds; nearby reporters include Tenjo Vista Power Plant. Tristar Terminals Guam Inc. stamps TRACE volume · AIR pathway · CARC-HEAVY 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 Tristar Terminals Guam Inc. TRI extract (TRACE · AIR · CARC-HEAVY · lead Naphthalene) joins EPA Form-R filings with facility identity - reported pounds, not a health-risk rating.
Tristar Terminals Guam Inc. totals are self-reported EPCRA §313 estimates for Agat, GU, latest year 2023. Form-R rows span 2019–2023 (5 years). NAICS 424710 · Petroleum Bulk Terminals. 0.0% of Guam TRI pounds in this extract. Nearest ABS peer: Nachurs Alpine Solutions (Δ 0 lbs). Pounds ≠ exposure.
Tristar Terminals Guam Inc. stamps TRACE volume · AIR pathway · CARC-HEAVY · lead Naphthalene. 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