EPA TRI Facility · Petroleum
Marathon Petroleum Co - Floreffe Pa Asphalt Terminal
Jefferson Hills, PA · Parent: Marathon Petroleum Corp
- Total releases
- 221 lbs
- Chemicals reported
- 5
- Carcinogens
- 2
- Primary pathway
- Air Releases
MIXED Form-R mix
Marathon Petroleum Co - Floreffe Pa Asphalt Terminal: how the 245 lbs splits
245 lbs across all reported pathways
- Air Releases 141 lbs 57.6%
- Off-site Transfers 104 lbs 42.4%
Marathon Petroleum Co - Floreffe Pa Asphalt Terminal's 245 lbs Form-R total is MIXED - air releases is 57.6% of the bar. Next segment: off-site transfers at 42.4%. Leading chemical by pounds: Naphthalene.
TRACE volume MIXED pathway CARC-HEAVY
Marathon Petroleum Co - Floreffe Pa Asphalt Terminal is an EPA Toxics Release Inventory reporter in Jefferson Hills, PA, in the petroleum sector. It reported 24 lbs of releases across 4 chemicals in 2024, and 221 lbs in total across its 2019-2024 reporting years. That ranks 15,750 of 25,986 TRI facilities nationwide by cumulative reported pounds, counting each facility over however many years it has filed. In Pennsylvania's 1,010 reporting TRI sites, pounds #1 is not chemical-count #1. Marathon Petroleum Co - Floreffe Pa Asphalt Terminal is pounds #780 and chemical-count #288 at 221 lbs. Max Environmental -- Yukon Facility leads reported pounds (34.8M lbs) at 18 chemicals (chemical-count #24). Keystone Cement Co leads chemical count at 53 chemicals (155.4K lbs, pounds #149). Reported volume fell against 2022. Pounds reported are not a measure of toxicity or health risk. Nearest other TRI reporters: Synthomer Jefferson Hills LLC; Sanyo Chemical & Resins LLC; Univar Solutions USA - Bunola Branch; Uss-Clairton Plant. Similar-scale Petroleum peers outside Pennsylvania: Midland Asphalt Materials Inc.; Clean Harbors Wichita LLC; Ergon Asphalt Partners Lp. - Muskogee Ok; Cold Springs Hot Mix Aspahlt Plant. 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: Naphthalene; Lead And Lead Compounds; Lead compounds; Polycyclic aromatic compounds.
Marathon Petroleum Co - Floreffe Pa Asphalt Terminal is a TRACE · MIXED-pathway Form-R site in Jefferson Hills, PA: 221 lbs across 5 chemicals (2 carcinogen-classified, CARC-HEAVY). No single media clears 70% of the bar (lead segment air releases at 57.6%). All figures are self-reported EPCRA §313 estimates, not measured stack emissions or a health-risk score. Scale peers include Midland Asphalt Materials Inc. and Clean Harbors Wichita LLC.
Marathon Petroleum Co - Floreffe Pa Asphalt Terminal vs. every reporting TRI facility
Cumulative reported release pounds, with this facility marked in the national distribution
221 lbs 39th percentile higher than 39% 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
Marathon Petroleum Co - Floreffe Pa Asphalt Terminal in the Petroleum sector extract
Among the 902 Petroleum facilities in this database, Marathon Petroleum Co - Floreffe Pa Asphalt Terminal reports the 399th-largest volume (221 lbs). Scale peers outside Pennsylvania include Midland Asphalt Materials Inc. and Clean Harbors Wichita LLC.
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
- Marathon Petroleum Co - Floreffe Pa Asphalt Terminal's total reported releases fell from 37 lb in 2022 to 23 lb in 2023, based on EPA TRI filings.
- Marathon Petroleum Co - Floreffe Pa Asphalt Terminal's off-site transfers fell from 13 lb in 2022 to 0 lb in 2023, based on EPA TRI filings.
Marathon Petroleum Co - Floreffe Pa Asphalt Terminal Form-R facts
Compare this facility
See how Marathon Petroleum Co - Floreffe Pa Asphalt Terminal stacks up against nearby facilities and the typical reporter.
100% less than the comparison
58% less 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 Marathon Petroleum Co - Floreffe Pa Asphalt Terminal releases toxic chemicals into the environment. Total: 245 lbs.
Emissions Trend Summary
From 2019 to 2024, total releases decreased by 44% (42 lbs to 24 lbs).
Marathon Petroleum Co - Floreffe Pa Asphalt Terminal: annual Form-R pounds
TRACE site · MIXED pathway · TRI years 2019–2024
- 2019 0
- 2020 0
- 2021 0
- 2022 0
- 2023 0
- 2024 0
What this shows Marathon Petroleum Co - Floreffe Pa Asphalt Terminal year-over-year reported totals (decreased by 44% from 2019 to 2024). 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 | 42 lbs | 4 |
| 2020 | 40 lbs | 4 |
| 2021 | 79 lbs | 4 |
| 2022 | 37 lbs | 4 |
| 2023 | 23 lbs | 4 |
| 2024 | 24 lbs | 4 |
Chemical Releases
Aggregated across all reporting years (2019–2024). 2 of 5 chemicals are carcinogens. Sorted by total release volume.
| Chemical | Total | Flags |
|---|---|---|
| Naphthalene | 141 lbs | Carcinogen |
| Lead And Lead Compounds | 66 lbs | - |
| Lead compounds | 35 lbs | - |
| Polycyclic aromatic compounds | 3 lbs | Carcinogen |
| Benzo[g,h,i]perylene | 0 lbs | - |
Marathon Petroleum Co - Floreffe Pa Asphalt Terminal in Allegheny
Nearest TRI Facilities to Marathon Petroleum Co - Floreffe Pa Asphalt Terminal
Closest other reporters in Pennsylvania - including Synthomer Jefferson Hills LLC, Sanyo Chemical & Resins LLC, Univar Solutions USA - Bunola Branch, ordered by distance.
Showing 8 of 1,009 other reporting facilities in Pennsylvania.
Similar Petroleum Facilities
Other Petroleum facilities with similar total release volumes (±80%), outside Pennsylvania - e.g. Midland Asphalt Materials Inc., Clean Harbors Wichita LLC, Ergon Asphalt Partners Lp. - Muskogee Ok.
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 Naphthalene, Lead And Lead Compounds, Lead compounds, Polycyclic aromatic compounds; nearby reporters include Synthomer Jefferson Hills LLC. Marathon Petroleum Co - Floreffe Pa Asphalt Terminal stamps TRACE volume · MIXED 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 Marathon Petroleum Co - Floreffe Pa Asphalt Terminal TRI extract (TRACE · MIXED · CARC-HEAVY · lead Naphthalene) joins EPA Form-R filings with facility identity - reported pounds, not a health-risk rating.
Marathon Petroleum Co - Floreffe Pa Asphalt Terminal totals are self-reported EPCRA §313 estimates for Jefferson Hills, PA, latest year 2023. Form-R rows span 2019–2024 (6 years). NAICS 324121 · Petroleum. 0.0% of Allegheny TRI pounds in this extract. Nearest ABS peer: Lemfco Inc (Δ 0 lbs). Pounds ≠ exposure.
Marathon Petroleum Co - Floreffe Pa Asphalt Terminal stamps TRACE · MIXED pathway (air releases leads at 57.6%). Pipeline-rendered EPA Form-R only - no editor-typed pounds. 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