EPA TRI Facility · Petroleum
Owens Corning Roofing & Asphalt LLC
Portland, OR · Parent: Owens Corning
- Total releases
- 3.7K lbs
- Chemicals reported
- 4
- Carcinogens
- 1
- Primary pathway
- Air Releases
AIR Form-R mix
Owens Corning Roofing & Asphalt LLC: how the 3.7K lbs splits
3.7K lbs across all reported pathways
- Air Releases 3.7K lbs 99.9%
- Off-site Transfers 3 lbs 0.1%
- Water Discharges 0 lbs <0.1%
- Land Disposal 0 lbs <0.1%
Owens Corning Roofing & Asphalt LLC's 3.7K lbs Form-R total is AIR - air releases is 99.9% of the bar. Next segment: off-site transfers at 0.1%. Leading chemical by pounds: Hydrogen sulfide.
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 AIR pathway TRACE-CARC
Owens Corning Roofing & Asphalt LLC is an EPA Toxics Release Inventory reporter in Portland, OR, in the petroleum sector. It reported 2 lbs of releases across 3 chemicals in 2023, and 3.7K lbs in total across its 2019-2023 reporting years. That ranks 11,710 of 25,986 TRI facilities nationwide by cumulative reported pounds, counting each facility over however many years it has filed. In Oregon's 285 reporting TRI sites, pounds #1 is not chemical-count #1. Owens Corning Roofing & Asphalt LLC is pounds #144 and chemical-count #90 at 3.7K lbs. Dyno Nobel- St.helens Plant leads reported pounds (32.0M lbs) at 6 chemicals (chemical-count #39). Chemical Waste Management of the Northwest Inc. leads chemical count at 56 chemicals (15.6M lbs, pounds #2). Pounds reported are not a measure of toxicity or health risk. Nearest other TRI reporters: Linnton; Ash Grove Cement Co; Jr Simplot Co Rivergate Terminal; Hexion Inc. Similar-scale Petroleum peers outside Oregon: Iko Midwest Inc; Certainteed LLC; Bg Products Inc; Rain Cii Carbon Llc-Purvis Calcining Plant. Other Owens Corning sites in this extract: Owens Corning Insulating Systems LLC Newark Oh Facility; Owens Corning Insulating Systems LLC - Waxahachie; Owens Corning Insulating Systems LLC; Masonite Corp. Largest disclosed chemicals by pounds: Hydrogen sulfide; Polycyclic aromatic compounds; Benzo[g,h,i]perylene; Zinc compounds.
Owens Corning Roofing & Asphalt LLC stamps LIGHT volume with a dominant AIR pathway (99.9% air releases) across 4 chemicals · 1 carcinogen-classified. Cumulative Form-R extract: 3.7K lbs (2019–2023). All figures are self-reported EPCRA §313 estimates, not measured stack emissions or a health-risk score. Scale peers include Iko Midwest Inc and Certainteed LLC.
Owens Corning Roofing & Asphalt LLC vs. every reporting TRI facility
Cumulative reported release pounds, with this facility marked in the national distribution
3.7K lbs Top 45% higher than 55% 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
Owens Corning Roofing & Asphalt LLC: Hydrogen sulfide-led volume
Among the 902 Petroleum facilities in this database, Owens Corning Roofing & Asphalt LLC reports the 261st-largest volume (3.7K lbs). Its reported volume is concentrated rather than spread: Hydrogen sulfide alone is 99.9% of the total. Scale peers outside Oregon include Iko Midwest Inc and Certainteed LLC.
Concentrated means ≥60% of Owens Corning Roofing & Asphalt LLC's pounds in one chemical - here Hydrogen sulfide at 99.9%. Not a toxicity score.
Owens Corning Roofing & Asphalt LLC Form-R facts
Compare this facility
See how Owens Corning Roofing & Asphalt LLC stacks up against nearby facilities and the typical reporter.
12.6× more than the comparison
About the same as 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 Owens Corning Roofing & Asphalt LLC releases toxic chemicals into the environment. Total: 3.7K lbs.
Emissions Trend Summary
From 2019 to 2023, total releases increased by 9% (1 lbs to 2 lbs).
Owens Corning Roofing & Asphalt LLC: annual Form-R pounds
LIGHT site · AIR pathway · TRI years 2019–2023
- 2019 0
- 2020 0
- 2021 0
- 2022 0
- 2023 0
What this shows Owens Corning Roofing & Asphalt LLC year-over-year reported totals (increased by 9% 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: Hydrogen sulfide.
| Year | Total | Chemicals |
|---|---|---|
| 2019 | 1 lbs | 2 |
| 2020 | 0 lbs | 2 |
| 2021 | 3.7K lbs | 3 |
| 2022 | 1 lbs | 3 |
| 2023 | 2 lbs | 3 |
Chemical Releases
Aggregated across all reporting years (2019–2023). 1 of 4 chemicals are carcinogens. Sorted by total release volume.
| Chemical | Total | Flags |
|---|---|---|
| Hydrogen sulfide | 3.7K lbs | - |
| Polycyclic aromatic compounds | 4 lbs | Carcinogen |
| Benzo[g,h,i]perylene | 0 lbs | - |
| Zinc compounds | 0 lbs | - |
Owens Corning Roofing & Asphalt LLC · AIR-pathway site
Nearest TRI Facilities to Owens Corning Roofing & Asphalt LLC
Closest other reporters in Oregon - including Linnton, Ash Grove Cement Co, Jr Simplot Co Rivergate Terminal, ordered by distance.
Showing 8 of 284 other reporting facilities in Oregon.
Similar Petroleum Facilities
Other Petroleum facilities with similar total release volumes (±80%), outside Oregon - e.g. Iko Midwest Inc, Certainteed LLC, Bg Products Inc.
Compare beyond Oregon
Nationwide peers by reported pounds & chemical count
Cross-state TRI reporters nearest Owens Corning Roofing & Asphalt LLC on cumulative reported pounds (3.7K lbs) and distinct chemical count (4). Release-pound peers include International Wire Group - Camden Wire Facility, King Fabrication LLC, Cjb Industries Inc. Gh Plant. 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.
- International Wire Group - Camden Wire Facility El Paso, TX · Primary Metals 3.7K lbs reported
- King Fabrication LLC Houston, TX · Fabricated Metals 3.7K lbs reported
- Cjb Industries Inc. Gh Plant Valdosta, GA · Chemicals 3.7K lbs reported
- Tenneco ( Federal Mogul Ignition Llc)(champion Spark Plug) Burlington, IA · Transportation Equipment 3.7K 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 Owens Corning Facilities
Same-parent TRI sites ranked by reported releases - including Owens Corning Insulating Systems LLC Newark Oh Facility, Owens Corning Insulating Systems LLC - Waxahachie, Owens Corning Insulating Systems LLC.
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 Hydrogen sulfide, Polycyclic aromatic compounds, Benzo[g,h,i]perylene, Zinc compounds; nearby reporters include Linnton. Owens Corning Roofing & Asphalt LLC stamps LIGHT volume · AIR pathway · TRACE-CARC 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 Owens Corning Roofing & Asphalt LLC TRI extract (LIGHT · AIR · TRACE-CARC · lead Hydrogen sulfide) joins EPA Form-R filings with facility identity - reported pounds, not a health-risk rating.
Owens Corning Roofing & Asphalt LLC totals are self-reported EPCRA §313 estimates for Portland, OR, latest year 2023. Form-R rows span 2019–2023 (5 years). NAICS 324121 · Petroleum. 0.0% of Multnomah TRI pounds in this extract. Nearest ABS peer: International Wire Group - Camden Wire Facility (Δ 2 lbs). Pounds ≠ exposure.
Owens Corning Roofing & Asphalt LLC stamps LIGHT volume · AIR pathway · TRACE-CARC · lead Hydrogen sulfide. 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