US WARN layoff notices › Employers › Owens Corning
Official state WARN filings by Owens Corning since 2024, normalized from state labor department sources. Latest notice: 2026-07-21.
| Notice date | State | Location | Employees | Effective date | Type |
|---|---|---|---|---|---|
| 2026-07-21 | Indiana | Walkerton | 130 | 2026-09-19 | CL |
| 2025-10-27 | Utah | Nephi | 67 | — | — |
Source: state WARN Act disclosures, normalized in the free US WARN notices dataset (CSV/JSON, no login, 48h-delayed, notices 2024+). WARN notices are advance notifications of plant closings and mass layoffs; actual layoff counts and dates can change after filing.