US WARN layoff notices › Employers › James Hardie Building Products
Official state WARN filings by James Hardie Building Products since 2024, normalized from state labor department sources. Latest notice: 2026-03-16.
| Notice date | State | Location | Employees | Effective date | Type |
|---|---|---|---|---|---|
| — | South Carolina | Dorchester | 78 | 2026-03-16 | — |
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.