EPA TRI Facility · Petroleum Bulk Terminals
Mplx Terminals LLC - North Muskegon Mi Terminal
North Muskegon, MI · Parent: Marathon Petroleum Corp
- Total releases
- 16.1K lbs
- Chemicals reported
- 11
- Carcinogens
- 5
- Primary pathway
- Air Releases
Reported-total composition
How the reported total is distributed
16.1K lbs across all reported pathways
- Air Releases 16.0K lbs 99.8%
- Off-site Transfers 29 lbs 0.2%
The segments reconcile to the cumulative total shown above. Off-site transfers are shown separately from releases to air, water, and land.
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
Mplx Terminals LLC - North Muskegon Mi Terminal is an EPA Toxics Release Inventory reporter in North Muskegon, MI, in the petroleum bulk terminals sector. It reported 3.1K lbs of releases across 11 chemicals in 2023, and 16.1K lbs in total across its 2019-2023 reporting years. That ranks 8,739 of 25,986 TRI facilities nationwide by cumulative reported pounds, counting each facility over however many years it has filed. In Michigan's 791 reporting TRI sites, pounds #1 is not chemical-count #1. Mplx Terminals LLC - North Muskegon Mi Terminal is pounds #335 and chemical-count #74 at 16.1K lbs. Cleveland-Cliffs Steel Corp Dearborn Works leads reported pounds (53.0M lbs) at 17 chemicals (chemical-count #27). Eq Detroit Inc leads chemical count at 71 chemicals (14.0M lbs, pounds #5). Reported volume fell against 2022. Pounds reported are not a measure of toxicity or health risk. Nearest other TRI reporters: Basf Corp; Eagle Aluminum Cast Products Inc; New Gldc LLC; Lorin Industries Inc. Similar-scale Petroleum Bulk Terminals peers outside Michigan: Mplx Terminals LLC - Speedway in Terminal; Quikjet LLC; Scott Petroleum Corp; Citgo Petroleum Corp South Portland 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: n-Hexane; Toluene; Benzene; Xylene (mixed isomers).
Mplx Terminals LLC - North Muskegon Mi Terminal has reported 16.1K lbs of toxic releases across 11 chemicals to the EPA Toxic Release Inventory, based on annual facility disclosures from 2019 through 2023. Of the chemicals reported, 5 are classified as carcinogens, representing 45% of the facility's chemical profile. The facility operates in the Petroleum Bulk Terminals sector. The primary release pathway is air releases, accounting for 100% 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.
Mplx Terminals LLC - North Muskegon Mi Terminal vs. every reporting TRI facility
Cumulative reported release pounds, with this facility marked in the national distribution
16K lbs Top 34% higher than 66% 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
Where this facility sits in the TRI record
Among the 695 Petroleum Bulk Terminals facilities in this database, Mplx Terminals LLC - North Muskegon Mi Terminal reports the 119th-largest volume, placing it in the top 17.1% of its sector.
Placement is computed from reported TRI pounds in this database. Thresholds are fixed across every facility page: concentrated ≥60% of volume in one chemical, county-dominant ≥25% of the county total, carcinogen-heavy ≥50% of pounds. Share-based statements are shown only for sites reporting at least 1,000 lbs, because a share of a very small total is not a meaningful signal. Reported pounds are self-reported estimates and do not measure toxicity or health risk.
Annual disclosure change
What changed: EPA TRI 2023 reporting year
- Mplx Terminals LLC - North Muskegon Mi Terminal's total reported releases fell from 3.4 thousand lb in 2022 to 3.1 thousand lb in 2023, based on EPA TRI filings.
- Mplx Terminals LLC - North Muskegon Mi Terminal's off-site transfers fell from 20 lb in 2022 to 9 lb in 2023, based on EPA TRI filings.
- Mplx Terminals LLC - North Muskegon Mi Terminal's air releases fell from 3.4 thousand lb in 2022 to 3.1 thousand lb in 2023, based on EPA TRI filings.
Quick Facts
Compare this facility
See how Mplx Terminals LLC - North Muskegon Mi Terminal stacks up against nearby facilities and the typical reporter.
53% less than the comparison
2.8× 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 Mplx Terminals LLC - North Muskegon Mi Terminal releases toxic chemicals into the environment. Total: 16.1K lbs.
Emissions Trend Summary
From 2019 to 2023, total releases increased by 1% (3.1K lbs to 3.1K lbs).
Reported total releases by year
Mplx Terminals LLC - North Muskegon Mi Terminal - annual TRI totals
- 2019 0
- 2020 0
- 2021 0
- 2022 0
- 2023 0
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.
| Year | Total | Chemicals |
|---|---|---|
| 2019 | 3.1K lbs | 11 |
| 2020 | 3.1K lbs | 11 |
| 2021 | 3.3K lbs | 11 |
| 2022 | 3.4K lbs | 11 |
| 2023 | 3.1K 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 |
|---|---|---|
| n-Hexane | 5.2K lbs | - |
| Toluene | 4.2K lbs | - |
| Benzene | 2.9K lbs | Carcinogen |
| Xylene (mixed isomers) | 1.7K lbs | - |
| Cyclohexane | 1.6K lbs | - |
| Ethylbenzene | 332 lbs | Carcinogen |
| 1,2,4-Trimethylbenzene | 47 lbs | - |
| Cumene | 31 lbs | Carcinogen |
| Naphthalene | 23 lbs | Carcinogen |
| Benzo[g,h,i]perylene | 0 lbs | - |
| Polycyclic aromatic compounds | 0 lbs | Carcinogen |
Location
Nearest TRI Facilities to Mplx Terminals LLC - North Muskegon Mi Terminal
Closest other reporters in Michigan - including Basf Corp, Eagle Aluminum Cast Products Inc, New Gldc LLC, ordered by distance.
Showing 8 of 790 other reporting facilities in Michigan.
Similar Petroleum Bulk Terminals Facilities
Other Petroleum Bulk Terminals facilities with similar total release volumes (±80%), outside Michigan - e.g. Mplx Terminals LLC - Speedway in Terminal, Quikjet LLC, Scott Petroleum Corp.
Compare beyond Michigan
Nationwide peers by reported pounds & chemical count
Cross-state TRI reporters nearest Mplx Terminals LLC - North Muskegon Mi Terminal on cumulative reported pounds (16.1K lbs) and distinct chemical count (11). Release-pound peers include Transcontinental Ultra Flex Inc, Mplx Terminals LLC - Speedway in Terminal, US Defense Logistics Agency Defense Supply Center Richmond. 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.
- Transcontinental Ultra Flex Inc Brooklyn, NY · Printing 16.1K lbs reported
- Mplx Terminals LLC - Speedway in Terminal Indianapolis, IN · Petroleum Bulk Terminals 16.1K lbs reported
- US Defense Logistics Agency Defense Supply Center Richmond Richmond, VA · Other 16.1K lbs reported
- Solenis LLC Pasadena, TX · Chemicals 16.1K 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 - 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 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 n-Hexane, Toluene, Benzene, Xylene (mixed isomers); nearby reporters include Basf Corp. Mplx Terminals LLC - North Muskegon Mi 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 Mplx Terminals LLC - North Muskegon Mi Terminal record combines EPA TRI filings, facility identity, and compliance context without turning reported releases into a health-risk rating.
TRI release totals are self-reported estimates, not measured stack emissions. The methodology explains how records are joined, computed, and refreshed.
PlainEnviro renders public EPA records directly from its data pipeline; no figure on this page is typed in by an editor. See the editorial standards and corrections policy for how source changes and reported errors are handled.
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