EPA TRI Facility · Petroleum Bulk Terminals
Mobil Oil Mariana Islands Inc (saipan Terminal)
Saipan, MP · Parent: Exxon Mobil Corp
- Total releases
- 8.3K lbs
- Chemicals reported
- 11
- Carcinogens
- 5
- Primary pathway
- Air Releases
AIR Form-R mix
Mobil Oil Mariana Islands Inc (saipan Terminal): how the 8.3K lbs splits
8.3K lbs across all reported pathways
- Air Releases 8.3K lbs 100.0%
Mobil Oil Mariana Islands Inc (saipan Terminal)'s 8.3K 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: Toluene.
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
Mobil Oil Mariana Islands Inc (saipan Terminal) is an EPA Toxics Release Inventory reporter in Saipan, MP, in the petroleum bulk terminals sector. It reported 3.0K lbs of releases across 11 chemicals in 2023, and 8.3K lbs in total across its 2019-2023 reporting years. That ranks 10,212 of 25,986 TRI facilities nationwide by cumulative reported pounds, counting each facility over however many years it has filed. In Northern Mariana Islands's 8 reporting TRI sites, pounds #1 is not chemical-count #1. Commonwealth Utilities Corp (cuc) leads reported pounds (13.1K lbs) at 6 chemicals (chemical-count #3). Mobil Oil Mariana Islands Inc (saipan Terminal) leads chemical count at 11 chemicals (8.3K lbs, pounds #3). Reported volume rose against 2022. Pounds reported are not a measure of toxicity or health risk. Nearest other TRI reporters: Mobil Oil Mariana Islands Inc (saipan Aviation Depot); Commonwealth Utilities Corp (cuc); Mariana Acquistion Corp/saipan Terminal; Hawaiian Rock Products Road Paving. Similar-scale Petroleum Bulk Terminals peers outside Northern Mariana Islands: Phillips 66 Tacoma Terminal; Mplx Terminals LLC - Macon Ga Terminal; Mpc Alaska Terminal Co Llc- North Pole; Global Port Everglades East Terminal. Other Exxon Mobil Corp sites in this extract: Exxonmobil Refining & Supply Baytown Refinery (part); Exxonmobil Baton Rouge Chemical Plant (part); Exxonmobil Baton Rouge Refinery (part); Exxonmobil Oil Corp Joliet Refinery. Largest disclosed chemicals by pounds: Toluene; n-Hexane; Xylene (mixed isomers); Benzene.
In-state chemical count is not the pounds ranking
Northern Mariana Islands TRI reporters with pounds > 0 and chemicals > 0 (n=8)
- Mobil Oil Mariana Is...
- Commonwealth Utiliti...
What this shows Mobil Oil Mariana Islands Inc (saipan Terminal) leads Northern Mariana Islands chemical count. Commonwealth Utilities Corp (cuc) leads reported pounds and sits at chemical-count #3. Chemical count is a disclosure mix, not toxicity or health risk.
Mobil Oil Mariana Islands Inc (saipan Terminal) stamps LIGHT volume with a dominant AIR pathway (100.0% air releases) across 11 chemicals · 5 carcinogen-classified. Cumulative Form-R extract: 8.3K lbs (2019–2023). All figures are self-reported EPCRA §313 estimates, not measured stack emissions or a health-risk score. Scale peers include Phillips 66 Tacoma Terminal and Mplx Terminals LLC - Macon Ga Terminal.
Mobil Oil Mariana Islands Inc (saipan Terminal) vs. every reporting TRI facility
Cumulative reported release pounds, with this facility marked in the national distribution
8.3K lbs Top 39% higher than 61% 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
Mobil Oil Mariana Islands Inc (saipan Terminal) in the Petroleum Bulk Terminals sector extract
Among the 695 Petroleum Bulk Terminals facilities in this database, Mobil Oil Mariana Islands Inc (saipan Terminal) reports the 211th-largest volume (8.3K lbs). Scale peers outside Northern Mariana Islands include Phillips 66 Tacoma Terminal and Mplx Terminals LLC - Macon Ga 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
- Mobil Oil Mariana Islands Inc (saipan Terminal)'s total reported releases rose from 1.8 thousand lb in 2022 to 3.0 thousand lb in 2023, based on EPA TRI filings.
- Mobil Oil Mariana Islands Inc (saipan Terminal)'s air releases rose from 1.8 thousand lb in 2022 to 3.0 thousand lb in 2023, based on EPA TRI filings.
Mobil Oil Mariana Islands Inc (saipan Terminal) Form-R facts
Compare this facility
See how Mobil Oil Mariana Islands Inc (saipan Terminal) stacks up against nearby facilities and the typical reporter.
143.5× more than the comparison
5.5× 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 Mobil Oil Mariana Islands Inc (saipan Terminal) releases toxic chemicals into the environment. Total: 8.3K lbs.
Emissions Trend Summary
From 2019 to 2023, total releases increased by 142% (1.2K lbs to 3.0K lbs).
Mobil Oil Mariana Islands Inc (saipan 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 Mobil Oil Mariana Islands Inc (saipan Terminal) year-over-year reported totals (increased by 142% 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: Toluene.
| Year | Total | Chemicals |
|---|---|---|
| 2019 | 1.2K lbs | 11 |
| 2020 | 1.2K lbs | 11 |
| 2021 | 1.1K lbs | 11 |
| 2022 | 1.8K lbs | 11 |
| 2023 | 3.0K lbs | 11 |
Chemical Releases
Aggregated across all reporting years (2019–2023). 5 of 11 chemicals are carcinogens. Sorted by total release volume.
| Chemical | Total | Flags |
|---|---|---|
| Toluene | 3.8K lbs | - |
| n-Hexane | 1.5K lbs | - |
| Xylene (mixed isomers) | 1.2K lbs | - |
| Benzene | 610 lbs | Carcinogen |
| 1,2,4-Trimethylbenzene | 588 lbs | - |
| Ethylbenzene | 434 lbs | Carcinogen |
| Naphthalene | 109 lbs | Carcinogen |
| Cumene | 49 lbs | Carcinogen |
| Polycyclic aromatic compounds | 34 lbs | Carcinogen |
| Benzo[g,h,i]perylene | 0 lbs | - |
| Mercury compounds | 0 lbs | - |
Mobil Oil Mariana Islands Inc (saipan Terminal) · AIR-pathway site
Nearest TRI Facilities to Mobil Oil Mariana Islands Inc (saipan Terminal)
Closest other reporters in Northern Mariana Islands - including Mobil Oil Mariana Islands Inc (saipan Aviation Depot), Commonwealth Utilities Corp (cuc), Mariana Acquistion Corp/saipan Terminal, ordered by distance.
Similar Petroleum Bulk Terminals Facilities
Other Petroleum Bulk Terminals facilities with similar total release volumes (±80%), outside Northern Mariana Islands - e.g. Phillips 66 Tacoma Terminal, Mplx Terminals LLC - Macon Ga Terminal, Mpc Alaska Terminal Co Llc- North Pole.
Compare beyond Northern Mariana Islands
Nationwide peers by reported pounds & chemical count
Cross-state TRI reporters nearest Mobil Oil Mariana Islands Inc (saipan Terminal) on cumulative reported pounds (8.3K lbs) and distinct chemical count (11). Release-pound peers include Nitto Denko Avecia Inc., US Penitentiary Canaan, Shearers Food LLC. Chemical-count peers include Puerto Rico Energy LLC - Bayamon Terminal, Lanco Manufacturing Corp, Buckeye Caribbean Terminals LLC (former Scyi). 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.
Similar chemical count
Nearest out-of-state reporters by distinct Form-R chemicals (deduped against the release-pound neighborhood).
- Puerto Rico Energy LLC - Bayamon Terminal Bayamon, PR · Petroleum Bulk Terminals 11 chemicals
- Lanco Manufacturing Corp San Lorenzo, PR · Chemicals 11 chemicals
- Buckeye Caribbean Terminals LLC (former Scyi) Yabucoa, PR · Petroleum Bulk Terminals 11 chemicals
- Limetree Bay Terminals LLC DBA Ocean Point Terminals Christiansted, VI · Petroleum Bulk Terminals 11 chemicals
Other Exxon Mobil Corp Facilities
Same-parent TRI sites ranked by reported releases - including Exxonmobil Refining & Supply Baytown Refinery (part), Exxonmobil Baton Rouge Chemical Plant (part), Exxonmobil Baton Rouge Refinery (part).
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 Toluene, n-Hexane, Xylene (mixed isomers), Benzene; nearby reporters include Mobil Oil Mariana Islands Inc (saipan Aviation Depot). Mobil Oil Mariana Islands Inc (saipan 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 Mobil Oil Mariana Islands Inc (saipan Terminal) TRI extract (LIGHT · AIR · CARC-LEAN · lead Toluene) joins EPA Form-R filings with facility identity - reported pounds, not a health-risk rating.
Mobil Oil Mariana Islands Inc (saipan Terminal) totals are self-reported EPCRA §313 estimates for Saipan, MP, latest year 2023. Form-R rows span 2019–2023 (5 years). NAICS 424710 · Petroleum Bulk Terminals. 24.7% of Saipan Municipality TRI pounds in this extract. Nearest ABS peer: Nitto Denko Avecia Inc. (Δ 2 lbs). Pounds ≠ exposure.
Mobil Oil Mariana Islands Inc (saipan Terminal) stamps LIGHT volume · AIR pathway · CARC-LEAN · lead Toluene. 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