EPA TRI Facility · Petroleum Bulk Terminals
Mplx Terminals LLC - Steubenville Oh Terminal
Steubenville, OH · Parent: Marathon Petroleum Corp
- Total releases
- 905 lbs
- Chemicals reported
- 11
- Carcinogens
- 5
- Primary pathway
- Air Releases
AIR Form-R mix
Mplx Terminals LLC - Steubenville Oh Terminal: how the 905 lbs splits
905 lbs across all reported pathways
- Air Releases 905 lbs 100.0%
Mplx Terminals LLC - Steubenville Oh Terminal's 905 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: n-Hexane.
TRACE volume AIR pathway CARC-LEAN
Mplx Terminals LLC - Steubenville Oh Terminal is an EPA Toxics Release Inventory reporter in Steubenville, OH, in the petroleum bulk terminals sector. It reported 905 lbs of releases across 11 chemicals in 2019. That ranks 13,998 of 25,986 TRI facilities nationwide by cumulative reported pounds, counting each facility over however many years it has filed. In Ohio's 1,299 reporting TRI sites, pounds #1 is not chemical-count #1. Mplx Terminals LLC - Steubenville Oh Terminal is pounds #926 and chemical-count #101 at 905 lbs. Ineos Nitriles USA LLC leads reported pounds (42.4M lbs) at 31 chemicals (chemical-count #10). Heritage Thermal Services leads chemical count at 217 chemicals (431.4K lbs, pounds #116). Pounds reported are not a measure of toxicity or health risk. Nearest other TRI reporters: Barium & Chemicals Inc; Titanium Metals Corp; Jsw Steel USA Ohio Inc.; W H Sammis Plant. Similar-scale Petroleum Bulk Terminals peers outside Ohio: Saratoga Rp East LLC - Albany Terminal; Global Cos LLC North Terminal; Thermo Fluids Inc; Chevron Huntington Beach 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 - Steubenville Oh Terminal stamps TRACE volume with a dominant AIR pathway (100.0% air releases) across 11 chemicals · 5 carcinogen-classified. Cumulative Form-R extract: 905 lbs (2019–2019). All figures are self-reported EPCRA §313 estimates, not measured stack emissions or a health-risk score. Scale peers include Saratoga Rp East LLC - Albany Terminal and Global Cos LLC North Terminal.
Mplx Terminals LLC - Steubenville Oh Terminal vs. every reporting TRI facility
Cumulative reported release pounds, with this facility marked in the national distribution
905 lbs 46th percentile higher than 46% 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 - Steubenville Oh Terminal in the Petroleum Bulk Terminals sector extract
Among the 695 Petroleum Bulk Terminals facilities in this database, Mplx Terminals LLC - Steubenville Oh Terminal reports the 392nd-largest volume (905 lbs). Scale peers outside Ohio include Saratoga Rp East LLC - Albany Terminal and Global Cos LLC North Terminal.
Sector rank uses reported TRI pounds only. Share callouts need ≥1,000 lbs so tiny totals cannot mint a false signal.
Mplx Terminals LLC - Steubenville Oh Terminal Form-R facts
Compare this facility
See how Mplx Terminals LLC - Steubenville Oh Terminal stacks up against nearby facilities and the typical reporter.
100% less than the comparison
38% 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 - Steubenville Oh Terminal releases toxic chemicals into the environment. Total: 905 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 | 289 lbs | - |
| Toluene | 240 lbs | - |
| Benzene | 165 lbs | Carcinogen |
| Xylene (mixed isomers) | 97 lbs | - |
| Cyclohexane | 89 lbs | - |
| Ethylbenzene | 18 lbs | Carcinogen |
| 1,2,4-Trimethylbenzene | 3 lbs | - |
| Cumene | 2 lbs | Carcinogen |
| Naphthalene | 2 lbs | Carcinogen |
| Benzo[g,h,i]perylene | 0 lbs | - |
| Polycyclic aromatic compounds | 0 lbs | Carcinogen |
Mplx Terminals LLC - Steubenville Oh Terminal · AIR-pathway site
Nearest TRI Facilities to Mplx Terminals LLC - Steubenville Oh Terminal
Closest other reporters in Ohio - including Barium & Chemicals Inc, Titanium Metals Corp, Jsw Steel USA Ohio Inc., ordered by distance.
Showing 8 of 1,298 other reporting facilities in Ohio.
Similar Petroleum Bulk Terminals Facilities
Other Petroleum Bulk Terminals facilities with similar total release volumes (±80%), outside Ohio - e.g. Saratoga Rp East LLC - Albany Terminal, Global Cos LLC North Terminal, Thermo Fluids Inc.
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 Barium & Chemicals Inc. Mplx Terminals LLC - Steubenville Oh Terminal stamps TRACE 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 - Steubenville Oh Terminal TRI extract (TRACE · AIR · CARC-LEAN · lead n-Hexane) joins EPA Form-R filings with facility identity - reported pounds, not a health-risk rating.
Mplx Terminals LLC - Steubenville Oh Terminal totals are self-reported EPCRA §313 estimates for Steubenville, OH, latest year 2019. NAICS 424710 · Petroleum Bulk Terminals. 0.0% of Jefferson TRI pounds in this extract. Nearest ABS peer: Century Concrete Inc Olathe Facility (Δ 0 lbs). Pounds ≠ exposure.
Mplx Terminals LLC - Steubenville Oh Terminal stamps TRACE 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