EPA TRI Facility · Petroleum
Monarch Oil Co
Omaha, NE · Parent: Martin Midstream Ptnrs LP
- Total releases
- 12 lbs
- Chemicals reported
- 1
- Carcinogens
- 1
- Primary pathway
- Air Releases
AIR Form-R mix
Monarch Oil Co: how the 12 lbs splits
12 lbs across all reported pathways
- Air Releases 12 lbs 99.6%
- Water Discharges 0 lbs 0.4%
Monarch Oil Co's 12 lbs Form-R total is AIR - air releases is 99.6% of the bar. Next segment: water discharges at 0.4%. Leading chemical by pounds: Polycyclic aromatic compounds.
TRACE volume AIR pathway CARC-HEAVY
Monarch Oil Co is an EPA Toxics Release Inventory reporter in Omaha, NE, in the petroleum sector. It reported 3 lbs of releases across 1 chemical in 2023, and 12 lbs in total across its 2019-2023 reporting years. That ranks 18,390 of 25,986 TRI facilities nationwide by cumulative reported pounds, counting each facility over however many years it has filed. In Nebraska's 183 reporting TRI sites, pounds #1 is not chemical-count #1. Monarch Oil Co is pounds #161 and chemical-count #164 at 12 lbs. Tyson Fresh Meats Inc leads reported pounds (11.5M lbs) at 8 chemicals (chemical-count #30). Clean Harbors Environmental Services Inc leads chemical count at 150 chemicals (5.7M lbs, pounds #5). Pounds reported are not a measure of toxicity or health risk. Nearest other TRI reporters: Drake-Williams Steel; Lozier Corp; Hiland Dairy Co; Nox-Crete Inc.. Similar-scale Petroleum peers outside Nebraska: Associated Asphalt Columbia LLC; Atlas Roofing Corp; Flint Hills Resources Pine Bend LLC Dubuque; Boxley Lynchburg Asphalt Plant. Other Martin Midstream Ptnrs LP sites in this extract: Martin Operating Ptnr-Neches; Martin Operating Ptnr-Plainview; Martin Operating Ptnr-Stanolind; Martin Operating Ptnr-Fourchon 15. Largest disclosed chemicals by pounds: Polycyclic aromatic compounds.
Monarch Oil Co stamps TRACE volume with a dominant AIR pathway (99.6% air releases) across 1 chemical · 1 carcinogen-classified. Cumulative Form-R extract: 12 lbs (2019–2023). All figures are self-reported EPCRA §313 estimates, not measured stack emissions or a health-risk score. Scale peers include Associated Asphalt Columbia LLC and Atlas Roofing Corp.
Monarch Oil Co vs. every reporting TRI facility
Cumulative reported release pounds, with this facility marked in the national distribution
12 lbs 29th percentile higher than 29% 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
Monarch Oil Co in the Petroleum sector extract
Among the 902 Petroleum facilities in this database, Monarch Oil Co reports the 521st-largest volume (12 lbs). Scale peers outside Nebraska include Associated Asphalt Columbia LLC and Atlas Roofing Corp.
Sector rank uses reported TRI pounds only. Share callouts need ≥1,000 lbs so tiny totals cannot mint a false signal.
Monarch Oil Co Form-R facts
Compare this facility
See how Monarch Oil Co stacks up against nearby facilities and the typical reporter.
99% less than the comparison
50% 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 Monarch Oil Co releases toxic chemicals into the environment. Total: 12 lbs.
Emissions Trend Summary
From 2019 to 2023, total releases increased by 27% (2 lbs to 3 lbs).
Monarch Oil Co: annual Form-R pounds
TRACE site · AIR pathway · TRI years 2019–2023
- 2019 0
- 2020 0
- 2021 0
- 2022 0
- 2023 0
What this shows Monarch Oil Co year-over-year reported totals (increased by 27% 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 lbs | 1 |
| 2020 | 3 lbs | 1 |
| 2021 | 2 lbs | 1 |
| 2022 | 3 lbs | 1 |
| 2023 | 3 lbs | 1 |
Chemical Releases
Aggregated across all reporting years (2019–2023). 1 of 1 chemicals are carcinogens. Sorted by total release volume.
| Chemical | Total | Flags |
|---|---|---|
| Polycyclic aromatic compounds | 12 lbs | Carcinogen |
Monarch Oil Co · AIR-pathway site
Nearest TRI Facilities to Monarch Oil Co
Closest other reporters in Nebraska - including Drake-Williams Steel, Lozier Corp, Hiland Dairy Co, ordered by distance.
Showing 8 of 182 other reporting facilities in Nebraska.
Similar Petroleum Facilities
Other Petroleum facilities with similar total release volumes (±80%), outside Nebraska - e.g. Associated Asphalt Columbia LLC, Atlas Roofing Corp, Flint Hills Resources Pine Bend LLC Dubuque.
Other Martin Midstream Ptnrs LP Facilities
Same-parent TRI sites ranked by reported releases - including Martin Operating Ptnr-Neches, Martin Operating Ptnr-Plainview, Martin Operating Ptnr-Stanolind.
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; nearby reporters include Drake-Williams Steel. Monarch Oil Co stamps TRACE volume · AIR 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 Monarch Oil Co TRI extract (TRACE · AIR · CARC-HEAVY · lead Polycyclic aromatic compounds) joins EPA Form-R filings with facility identity - reported pounds, not a health-risk rating.
Monarch Oil Co totals are self-reported EPCRA §313 estimates for Omaha, NE, latest year 2023. Form-R rows span 2019–2023 (5 years). NAICS 324121 · Petroleum. 0.0% of Douglas TRI pounds in this extract. Nearest ABS peer: Tri-Jay Co (Δ 0 lbs). Pounds ≠ exposure.
Monarch Oil Co stamps TRACE volume · AIR 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