EPA TRI Facility · Petroleum Bulk Terminals
Mplx Terminals LLC - Rockford Il Terminal
Rockford, IL · Parent: Marathon Petroleum Corp
- Total releases
- 1.7K lbs
- Chemicals reported
- 11
- Carcinogens
- 5
- Primary pathway
- Air Releases
AIR Form-R mix
Mplx Terminals LLC - Rockford Il Terminal: how the 1.7K lbs splits
1.7K lbs across all reported pathways
- Air Releases 1.6K lbs 92.3%
- Off-site Transfers 131 lbs 7.7%
- Land Disposal 1 lbs <0.1%
Mplx Terminals LLC - Rockford Il Terminal's 1.7K lbs Form-R total is AIR - air releases is 92.3% of the bar. Next segment: off-site transfers at 7.7%. 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
Mplx Terminals LLC - Rockford Il Terminal is an EPA Toxics Release Inventory reporter in Rockford, IL, in the petroleum bulk terminals sector. It reported 1.7K lbs of releases across 11 chemicals in 2019. That ranks 13,061 of 25,986 TRI facilities nationwide by cumulative reported pounds, counting each facility over however many years it has filed. In Illinois's 951 reporting TRI sites, pounds #1 is not chemical-count #1. Mplx Terminals LLC - Rockford Il Terminal is pounds #587 and chemical-count #83 at 1.7K lbs. Prairie State Generating Co leads reported pounds (37.9M lbs) at 31 chemicals (chemical-count #8). Veolia N.a. Inc. leads chemical count at 141 chemicals (1.9M lbs, pounds #34). Pounds reported are not a measure of toxicity or health risk. Nearest other TRI reporters: Prairie Farms-Rockford; K & J Finishing; Forest City Technologies - Rockford Plant; Sherwin-Williams Co. Similar-scale Petroleum Bulk Terminals peers outside Illinois: Sun Coast Resources; Four O Corp; Pilot Thomas Logistics LLC - Odessa I-20; Chevron Doraville 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 - Rockford Il Terminal stamps LIGHT volume with a dominant AIR pathway (92.3% air releases) across 11 chemicals · 5 carcinogen-classified. Cumulative Form-R extract: 1.7K lbs (2019–2019). All figures are self-reported EPCRA §313 estimates, not measured stack emissions or a health-risk score. Scale peers include Sun Coast Resources and Four O Corp.
Mplx Terminals LLC - Rockford Il Terminal vs. every reporting TRI facility
Cumulative reported release pounds, with this facility marked in the national distribution
1.7K lbs Top 50% higher than 50% 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
Mplx Terminals LLC - Rockford Il Terminal in the Petroleum Bulk Terminals sector extract
Among the 695 Petroleum Bulk Terminals facilities in this database, Mplx Terminals LLC - Rockford Il Terminal reports the 357th-largest volume (1.7K lbs). Scale peers outside Illinois include Sun Coast Resources and Four O Corp.
Sector rank uses reported TRI pounds only. Share callouts need ≥1,000 lbs so tiny totals cannot mint a false signal.
Mplx Terminals LLC - Rockford Il Terminal Form-R facts
Compare this facility
See how Mplx Terminals LLC - Rockford Il Terminal stacks up against nearby facilities and the typical reporter.
98% less than the comparison
11.0× 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 Mplx Terminals LLC - Rockford Il Terminal releases toxic chemicals into the environment. Total: 1.7K lbs.
Chemical Releases
Aggregated across all reporting years (2019–2019). 5 of 11 chemicals are carcinogens. Sorted by total release volume.
| Chemical | Total | Flags |
|---|---|---|
| n-Hexane | 514 lbs | - |
| Toluene | 440 lbs | - |
| Benzene | 292 lbs | Carcinogen |
| Xylene (mixed isomers) | 243 lbs | - |
| Cyclohexane | 158 lbs | - |
| Ethylbenzene | 44 lbs | Carcinogen |
| 1,2,4-Trimethylbenzene | 5 lbs | - |
| Cumene | 4 lbs | Carcinogen |
| Naphthalene | 3 lbs | Carcinogen |
| Polycyclic aromatic compounds | 1 lbs | Carcinogen |
| Benzo[g,h,i]perylene | 0 lbs | - |
Mplx Terminals LLC - Rockford Il Terminal · AIR-pathway site
Nearest TRI Facilities to Mplx Terminals LLC - Rockford Il Terminal
Closest other reporters in Illinois - including Prairie Farms-Rockford, K & J Finishing, Forest City Technologies - Rockford Plant, ordered by distance.
Showing 8 of 950 other reporting facilities in Illinois.
Similar Petroleum Bulk Terminals Facilities
Other Petroleum Bulk Terminals facilities with similar total release volumes (±80%), outside Illinois - e.g. Sun Coast Resources, Four O Corp, Pilot Thomas Logistics LLC - Odessa I-20.
Compare beyond Illinois
Nationwide peers by reported pounds & chemical count
Cross-state TRI reporters nearest Mplx Terminals LLC - Rockford Il Terminal on cumulative reported pounds (1.7K lbs) and distinct chemical count (11). Release-pound peers include Swagelok Manufacturing Co LLC, Abb Motors & Mechanical Inc., Weyerhaeuser Nr Co - Buckhannon Ewp. 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.
- Swagelok Manufacturing Co LLC Strongsville, OH · Fabricated Metals 1.7K lbs reported
- Abb Motors & Mechanical Inc. Westville, OK · Electrical Equipment 1.7K lbs reported
- Weyerhaeuser Nr Co - Buckhannon Ewp Buckhannon, WV · Wood Products 1.7K lbs reported
- Niles Aluminum Products Inc Niles, MI · Fabricated Metals 1.7K 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 Prairie Farms-Rockford. Mplx Terminals LLC - Rockford Il 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 - Rockford Il 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.
Mplx Terminals LLC - Rockford Il Terminal totals are self-reported EPCRA §313 estimates for Rockford, IL, latest year 2019. NAICS 424710 · Petroleum Bulk Terminals. 0.1% of Winnebago TRI pounds in this extract. Nearest ABS peer: Swagelok Manufacturing Co LLC (Δ 1 lbs). Pounds ≠ exposure.
Mplx Terminals LLC - Rockford Il 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