Owens Corning Inc
4 facilities · 3 states · 123.3K lbs total releases
According to the EPA Toxics Release Inventory, Owens Corning Inc is the reported parent of 4 Form R facilities across 3 states, disclosing 123.3K lbs of toxic releases. 3 of 8 reported chemicals carry a carcinogen classification in the TRI extract. The heaviest-reporting state by release volume is Arkansas (119.1K lbs). Those TRI figures remain self-reported disclosure pounds for Owens Corning Inc, including carcinogen-flagged substances, not a measured public-health risk score.
Release-over-release change
What changed for Owens Corning Inc: EPA TRI 2023 reporting year
Same facilities, both years
-5.3%
4 facilities that filed in 2022 and 2023
Whole inventory
-5.3%
27.2 thousand lb → 25.8 thousand lb, every facility that filed
- Owens Corning Inc's total reported releases fell from 27.2 thousand lb in 2022 to 25.8 thousand lb in 2023, based on EPA TRI filings.
- Owens Corning Inc's air releases fell from 24.4 thousand lb in 2022 to 22.9 thousand lb in 2023, based on EPA TRI filings.
- Owens Corning Inc's off-site transfers rose from 2.8 thousand lb in 2022 to 2.9 thousand lb in 2023, based on EPA TRI filings.
TRI parent disclosure trail
Read Owens Corning Inc from filing to facility
Largest Form R sites under this parent: Owens Corning-Fort Smith; Owens Corning Roofing & Asphalt LLC; Owens-Corning Lumber; Owens Corning Roofing & Asphalt LLC. Neighbor parents on the disclosure ladder: Clean Harbors Inc; Suzano Packaging LLC. Largest disclosed chemicals by pounds: Formaldehyde; Copper compounds; Zinc compounds; Nickel compounds; Polycyclic aromatic compounds. Heaviest-reporting states in this extract: Arkansas; Colorado; Florida. Industry labels on the parent rollup: Nonmetallic Mineral Product; Petroleum; Plastics and Rubber. Start from those named sites and neighbors rather than a generic parent blurb; pounds stay disclosure, not risk.
Source: U.S. Environmental Protection Agency, TRI Basic Data Files Toxics Release Inventory (TRI) · August 2026
Largest Form R sites under this parent: Owens Corning-Fort Smith; Owens Corning Roofing & Asphalt LLC; Owens-Corning Lumber; Owens Corning Roofing & Asphalt LLC. Neighbor parents on the disclosure ladder: Clean Harbors Inc; Suzano Packaging LLC. Largest disclosed chemicals by pounds: Formaldehyde; Copper compounds; Zinc compounds; Nickel compounds; Polycyclic aromatic compounds. Heaviest-reporting states in this extract: Arkansas; Colorado; Florida. Industry labels on the parent rollup: Nonmetallic Mineral Product; Petroleum; Plastics and Rubber.
Owens Corning Inc ranks #1,521 of 4,988 slug-merged TRI parents, a smaller disclosed-volume parent relative to the national Form R parent set. Owens Corning Inc files across 3 states, a regional parent portfolio rather than a single-state discloser. Releases are facility-concentrated: Owens Corning-Fort Smith accounts for most of Owens Corning Inc's disclosed pounds, so peer comparisons should weight that site, not an even portfolio average.
Parent aggregation for Owens Corning Inc follows facility-reported names. Compare the named neighbors (Clean Harbors Inc; Suzano Packaging LLC) before treating rank as a hazard score; TRI stays self-reported and unweighted by toxicity.
Where Owens Corning Inc sits among TRI parents
Owens Corning Inc sits on a disclosure ladder beside Clean Harbors Inc and Suzano Packaging LLC. Open those parents for a different facility count, state span, and chemical mix.
Higher disclosed volume
- Clean Harbors Inc · rank #1,519 · 16.6M lbs
- Suzano Packaging LLC · rank #1,520 · 15.3M lbs
Largest chemicals disclosed by Owens Corning Inc
Formaldehyde; Copper compounds; Zinc compounds; Nickel compounds; Polycyclic aromatic compounds lead the Form R pound rollup for this parent, including filings such as Owens Corning-Fort Smith. Pound totals, not toxicity-weighted risk.
| Chemical | Disclosed lbs |
|---|---|
| Formaldehyde | 119.1K lbs |
| Copper compounds | 2.8K lbs |
| Zinc compounds | 943 lbs |
| Nickel compounds | 308 lbs |
| Polycyclic aromatic compounds | 107 lbs |
Where does this company operate?
| State | Facilities | Total Releases |
|---|---|---|
| Arkansas | 1 | 119.1K lbs |
| Colorado | 2 | 2.9K lbs |
| Florida | 1 | 1.3K lbs |
Facilities (4)
| Facility | Releases |
|---|---|
| Owens Corning-Fort Smith Fort Smith, AR | 119.1K lbs |
| Owens Corning Roofing & Asphalt LLC Denver, CO | 2.9K lbs |
| Owens-Corning Lumber Ocala, FL | 1.3K lbs |
| Owens Corning Roofing & Asphalt LLC Denver, CO | 31 lbs |
Frequently Asked Questions
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Compare beyond the release ladder
Nationwide peers by disclosed pounds & facility count
Cross-portfolio TRI parents nearest Owens Corning Inc on total disclosed release pounds (123.3K lbs) and reporting facility count (4). Release-volume peers include Jg Boswell Co, Nn Inc, Hudson Technologies Inc. Facility-count peers include A Stucki Holding Corp, Advanced Heat Treat Corp, Alleima USA LLC. Neighborhoods are forced disjoint so each axis surfaces a different set of parents.
Similar disclosed release pounds
Nearest parents (≥3 facilities, ≥10k lbs) by absolute TRI disclosed pounds, not rank-adjacent ladder neighbors.
Similar facility count
Nearest parents by reporting-site count (deduped against the release-pound neighborhood).
About This Data
EPA TRI parent totals cover all media. This extract's heaviest states for the parent are Arkansas, Colorado, Florida; facility-reported names can vary across subsidiaries.
Source: U.S. Environmental Protection Agency, TRI Basic Data Files
What to do with Owens Corning Inc's TRI parent record
From Owens Corning Inc, open Owens Corning-Fort Smith or compare against Clean Harbors Inc rather than reading rank alone.
- Open the largest Form R site for Owens Corning Inc (Owens Corning-Fort Smith in AR). Largest facility
- Compare against Suzano Packaging LLC, the next-higher disclosed-volume parent. Higher-volume parent
- Browse the full parent release ranking to see where Owens Corning Inc sits among all slug-merged TRI parents. All parent companies
Rank and peers (Clean Harbors Inc, Suzano Packaging LLC) are disclosure volume only, not toxicity-weighted risk or enforcement status.
Use and verify this record
Owens Corning Inc's record groups disclosed TRI parent-company filings so readers can compare reporting context without treating the total as a measure of risk.
Company release figures are computed directly from EPA Toxic Release Inventory data; source names and the record-linking method are documented in the methodology.
Primary sources
- EPA Toxics Release Inventory Basic Data Files - annual facility-level chemical-release disclosures
PlainEnviro renders public EPA records directly from its data pipeline; no figure on this page is typed in by an editor. See the editorial standards and corrections policy for how source changes and reported errors are handled.