EPA TRI Facility · Petroleum
Asphalt Terminals LLC - Phoenix McDowell
Phoenix, AZ · Parent: Marathon Petroleum Corp
- Total releases
- 2.5K lbs
- Chemicals reported
- 4
- Carcinogens
- 2
- Primary pathway
- Off-site Transfers
OFFSITE Form-R mix
Asphalt Terminals LLC - Phoenix McDowell: how the 2.5K lbs splits
2.5K lbs across all reported pathways
- Off-site Transfers 2.3K lbs 94.0%
- Air Releases 150 lbs 6.0%
Asphalt Terminals LLC - Phoenix McDowell's 2.5K lbs Form-R total is OFFSITE - off-site transfers is 94.0% of the bar. Next segment: air releases at 6.0%. Leading chemical by pounds: Polycyclic aromatic compounds.
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 OFFSITE pathway CARC-HEAVY
Asphalt Terminals LLC - Phoenix McDowell is an EPA Toxics Release Inventory reporter in Phoenix, AZ, in the petroleum sector. It reported 10 lbs of releases across 3 chemicals in 2023, and 2.5K lbs in total across its 2019-2023 reporting years. That ranks 12,449 of 25,986 TRI facilities nationwide by cumulative reported pounds, counting each facility over however many years it has filed. In Arizona's 288 reporting TRI sites, pounds #1 is not chemical-count #1. Asphalt Terminals LLC - Phoenix McDowell is pounds #147 and chemical-count #88 at 2.5K lbs. Freeport-McMoran Miami Inc leads reported pounds (129.3M lbs) at 17 chemicals (chemical-count #10). Freeport-McMoran Morenci Inc leads chemical count at 33 chemicals (36.9M lbs, pounds #4). Pounds reported are not a measure of toxicity or health risk. Nearest other TRI reporters: Pas Technologies (phoenix); Shamrock Foods Co; American Fence & Security Co. Inc.; Allied Tube & Conduit. Similar-scale Petroleum peers outside Arizona: Martin Operating Ptnr LP; Stoneco Plant 110; Building Materials Manufacturing LLC; Tallaboa Puerto Rico LLC. 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: Polycyclic aromatic compounds; Naphthalene; Benzo[g,h,i]perylene; Lead And Lead Compounds.
Asphalt Terminals LLC - Phoenix McDowell stamps LIGHT volume with a dominant OFFSITE pathway (94.0% off-site transfers) across 4 chemicals · 2 carcinogen-classified. Cumulative Form-R extract: 2.5K lbs (2019–2023). All figures are self-reported EPCRA §313 estimates, not measured stack emissions or a health-risk score. Scale peers include Martin Operating Ptnr LP and Stoneco Plant 110.
Asphalt Terminals LLC - Phoenix McDowell vs. every reporting TRI facility
Cumulative reported release pounds, with this facility marked in the national distribution
2.5K lbs Top 48% higher than 52% 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
Asphalt Terminals LLC - Phoenix McDowell: Polycyclic aromatic compounds-led volume
Among the 902 Petroleum facilities in this database, Asphalt Terminals LLC - Phoenix McDowell reports the 280th-largest volume (2.5K lbs). Its reported volume is concentrated rather than spread: Polycyclic aromatic compounds alone is 83.0% of the total. Carcinogen-classified chemicals make up 99.4% of the reported pounds, not just of the chemical count. Scale peers outside Arizona include Martin Operating Ptnr LP and Stoneco Plant 110.
Concentrated means ≥60% of Asphalt Terminals LLC - Phoenix McDowell's pounds in one chemical - here Polycyclic aromatic compounds at 83.0%. Not a toxicity score.
Asphalt Terminals LLC - Phoenix McDowell Form-R facts
Compare this facility
See how Asphalt Terminals LLC - Phoenix McDowell stacks up against nearby facilities and the typical reporter.
84% less than the comparison
2.0× 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 Asphalt Terminals LLC - Phoenix McDowell releases toxic chemicals into the environment. Total: 2.5K lbs.
Emissions Trend Summary
From 2019 to 2023, total releases decreased by 100% (2.3K lbs to 10 lbs).
Asphalt Terminals LLC - Phoenix McDowell: annual Form-R pounds
LIGHT site · OFFSITE pathway · TRI years 2019–2023
- 2019 0
- 2020 0
- 2021 0
- 2022 0
- 2023 0
What this shows Asphalt Terminals LLC - Phoenix McDowell year-over-year reported totals (decreased by 100% 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: Polycyclic aromatic compounds.
| Year | Total | Chemicals |
|---|---|---|
| 2019 | 2.3K lbs | 3 |
| 2020 | 141 lbs | 4 |
| 2021 | 30 lbs | 4 |
| 2022 | 10 lbs | 3 |
| 2023 | 10 lbs | 3 |
Chemical Releases
Aggregated across all reporting years (2019–2023). 2 of 4 chemicals are carcinogens. Sorted by total release volume.
| Chemical | Total | Flags |
|---|---|---|
| Polycyclic aromatic compounds | 2.1K lbs | Carcinogen |
| Naphthalene | 408 lbs | Carcinogen |
| Benzo[g,h,i]perylene | 15 lbs | - |
| Lead And Lead Compounds | 0 lbs | - |
Asphalt Terminals LLC - Phoenix McDowell · OFFSITE-pathway site
Nearest TRI Facilities to Asphalt Terminals LLC - Phoenix McDowell
Closest other reporters in Arizona - including Pas Technologies (phoenix), Shamrock Foods Co, American Fence & Security Co. Inc., ordered by distance.
Showing 8 of 287 other reporting facilities in Arizona.
Similar Petroleum Facilities
Other Petroleum facilities with similar total release volumes (±80%), outside Arizona - e.g. Martin Operating Ptnr LP, Stoneco Plant 110, Building Materials Manufacturing LLC.
Compare beyond Arizona
Nationwide peers by reported pounds & chemical count
Cross-state TRI reporters nearest Asphalt Terminals LLC - Phoenix McDowell on cumulative reported pounds (2.5K lbs) and distinct chemical count (4). Release-pound peers include Hentzen Coatings Inc., Univar Solutions Geismar Ge, Airgas Specialty Products - Delphos Oh. Chemical-count peers include Hamilton Sundstrand de Puerto Rico Inc., Abb Installation Products Caribe LLC, Solenis LLC. 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.
- Hentzen Coatings Inc. Milwaukee, WI · Chemicals 2.5K lbs reported
- Univar Solutions Geismar Ge Geismar, LA · Chemical Wholesalers 2.5K lbs reported
- Airgas Specialty Products - Delphos Oh Delphos, OH · Chemical Wholesalers 2.5K lbs reported
- Talladega Pattern & Aluminum Works Inc Talladega, AL · Primary Metals 2.5K lbs reported
Similar chemical count
Nearest out-of-state reporters by distinct Form-R chemicals (deduped against the release-pound neighborhood).
- Hamilton Sundstrand de Puerto Rico Inc. Santa Isabel, PR · Transportation Equipment 4 chemicals
- Abb Installation Products Caribe LLC Vega Baja, PR · Electrical Equipment 4 chemicals
- Solenis LLC Chicopee, MA · Chemicals 4 chemicals
- Adhesive Applications Inc. - O'Neill St Easthampton Easthampton, MA · Miscellaneous Manufacturing 4 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 Polycyclic aromatic compounds, Naphthalene, Benzo[g,h,i]perylene, Lead And Lead Compounds; nearby reporters include Pas Technologies (phoenix). Asphalt Terminals LLC - Phoenix McDowell stamps LIGHT volume · OFFSITE 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 Asphalt Terminals LLC - Phoenix McDowell TRI extract (LIGHT · OFFSITE · CARC-HEAVY · lead Polycyclic aromatic compounds) joins EPA Form-R filings with facility identity - reported pounds, not a health-risk rating.
Asphalt Terminals LLC - Phoenix McDowell totals are self-reported EPCRA §313 estimates for Phoenix, AZ, latest year 2023. Form-R rows span 2019–2023 (5 years). NAICS 324121 · Petroleum. 0.0% of Maricopa TRI pounds in this extract. Nearest ABS peer: Hentzen Coatings Inc. (Δ 0 lbs). Pounds ≠ exposure.
Asphalt Terminals LLC - Phoenix McDowell stamps LIGHT volume · OFFSITE pathway · CARC-HEAVY · lead Polycyclic aromatic compounds. 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