EPA TRI Facility · Petroleum
Ergon Asphalt & Emulsions Inc. - Cheyenne
Cheyenne, WY · Parent: Ergon Inc
- Total releases
- 14 lbs
- Chemicals reported
- 4
- Carcinogens
- 2
- Primary pathway
- Off-site Transfers
OFFSITE Form-R mix
Ergon Asphalt & Emulsions Inc. - Cheyenne: how the 14 lbs splits
14 lbs across all reported pathways
- Off-site Transfers 13 lbs 97.7%
- Air Releases 0 lbs 2.3%
Ergon Asphalt & Emulsions Inc. - Cheyenne's 14 lbs Form-R total is OFFSITE - off-site transfers is 97.7% of the bar. Next segment: air releases at 2.3%. Leading chemical by pounds: Polycyclic aromatic compounds.
TRACE volume OFFSITE pathway CARC-HEAVY
Ergon Asphalt & Emulsions Inc. - Cheyenne is an EPA Toxics Release Inventory reporter in Cheyenne, WY, in the petroleum sector. It reported 14 lbs of releases across 4 chemicals, summed over every year it filed. That ranks 18,308 of 25,986 TRI facilities nationwide by cumulative reported pounds, counting each facility over however many years it has filed. In Wyoming's 70 reporting TRI sites, pounds #1 is not chemical-count #1. Ergon Asphalt & Emulsions Inc. - Cheyenne is pounds #64 and chemical-count #43 at 14 lbs. Dyno Nobel Inc-Cheyenne Plant leads reported pounds (27.1M lbs) at 8 chemicals (chemical-count #19). Hf Sinclair Parco Refining LLC leads chemical count at 36 chemicals (1.5M lbs, pounds #10). Pounds reported are not a measure of toxicity or health risk. Nearest other TRI reporters: Cheyenne Renewable Diesel Co LLC; Knife River Cheyenne; Voestalpine Railway Systems Nortrak Inc.; U.S. Dod Usaf Wyoming Ang. Similar-scale Petroleum peers outside Wyoming: Jamesville Mix Plant; Whitmore Manufacturing Co; Ergon Asphalt Partners LP - Gloucester City; Flint Hills Resources Pine Bend LLC Dubuque. Other Ergon Inc sites in this extract: Ergon Refining Inc; Ergon West Virginia Inc; Resinall Corp; Resinall Corp. Largest disclosed chemicals by pounds: Polycyclic aromatic compounds; Benzo[g,h,i]perylene; Nonylphenol; Lead.
Ergon Asphalt & Emulsions Inc. - Cheyenne stamps TRACE volume with a dominant OFFSITE pathway (97.7% off-site transfers) across 4 chemicals · 2 carcinogen-classified. Cumulative Form-R extract: 14 lbs (2019–2023). All figures are self-reported EPCRA §313 estimates, not measured stack emissions or a health-risk score. Scale peers include Jamesville Mix Plant and Whitmore Manufacturing Co.
Ergon Asphalt & Emulsions Inc. - Cheyenne vs. every reporting TRI facility
Cumulative reported release pounds, with this facility marked in the national distribution
14 lbs 30th percentile higher than 30% 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
Ergon Asphalt & Emulsions Inc. - Cheyenne in the Petroleum sector extract
Among the 902 Petroleum facilities in this database, Ergon Asphalt & Emulsions Inc. - Cheyenne reports the 517th-largest volume (14 lbs). Scale peers outside Wyoming include Jamesville Mix Plant and Whitmore Manufacturing Co.
Sector rank uses reported TRI pounds only. Share callouts need ≥1,000 lbs so tiny totals cannot mint a false signal.
Ergon Asphalt & Emulsions Inc. - Cheyenne Form-R facts
Compare this facility
See how Ergon Asphalt & Emulsions Inc. - Cheyenne stacks up against nearby facilities and the typical reporter.
100% less than the comparison
87% 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 Ergon Asphalt & Emulsions Inc. - Cheyenne releases toxic chemicals into the environment. Total: 14 lbs.
Emissions Trend Summary
From 2019 to 2023, total releases decreased by 100% (14 lbs to 0 lbs).
Ergon Asphalt & Emulsions Inc. - Cheyenne: annual Form-R pounds
TRACE site · OFFSITE pathway · TRI years 2019–2023
- 2019 0
- 2020 0
- 2021 0
- 2022 0
- 2023 0
What this shows Ergon Asphalt & Emulsions Inc. - Cheyenne 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 | 14 lbs | 3 |
| 2020 | 0 lbs | 2 |
| 2021 | 0 lbs | 3 |
| 2022 | 0 lbs | 2 |
| 2023 | 0 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 | 14 lbs | Carcinogen |
| Benzo[g,h,i]perylene | 0 lbs | - |
| Nonylphenol | 0 lbs | - |
| Lead | 0 lbs | Carcinogen |
Ergon Asphalt & Emulsions Inc. - Cheyenne · OFFSITE-pathway site
Nearest TRI Facilities to Ergon Asphalt & Emulsions Inc. - Cheyenne
Closest other reporters in Wyoming - including Cheyenne Renewable Diesel Co LLC, Knife River Cheyenne, Voestalpine Railway Systems Nortrak Inc., ordered by distance.
Showing 8 of 69 other reporting facilities in Wyoming.
Similar Petroleum Facilities
Other Petroleum facilities with similar total release volumes (±80%), outside Wyoming - e.g. Jamesville Mix Plant, Whitmore Manufacturing Co, Ergon Asphalt Partners LP - Gloucester City.
Other Ergon Inc Facilities
Same-parent TRI sites ranked by reported releases - including Ergon Refining Inc, Ergon West Virginia Inc, Resinall Corp.
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, Benzo[g,h,i]perylene, Nonylphenol, Lead; nearby reporters include Cheyenne Renewable Diesel Co LLC. Ergon Asphalt & Emulsions Inc. - Cheyenne stamps TRACE 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 Ergon Asphalt & Emulsions Inc. - Cheyenne TRI extract (TRACE · OFFSITE · CARC-HEAVY · lead Polycyclic aromatic compounds) joins EPA Form-R filings with facility identity - reported pounds, not a health-risk rating.
Ergon Asphalt & Emulsions Inc. - Cheyenne totals are self-reported EPCRA §313 estimates for Cheyenne, WY, latest year 2023. Form-R rows span 2019–2023 (5 years). NAICS 324121 · Petroleum. 0.0% of Laramie TRI pounds in this extract. Nearest ABS peer: Creation Technologies (Δ 0 lbs). Pounds ≠ exposure.
Ergon Asphalt & Emulsions Inc. - Cheyenne stamps TRACE 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