US WARN layoff notices › Employers › P › Packaging Corporation of America
Official state WARN filings by Packaging Corporation of America since 1988, normalized from state labor department sources. Latest notice: 2026-08-31.
| Notice date | State | Location | Employees | Effective date | Type |
|---|---|---|---|---|---|
| 2026-08-31 | Indiana | Gas City | 72 | 2026-11-02 | CL |
| 2025-12-11 | Washington | Wallula | 200 | 2026-02-09 | Closure |
| — | Pennsylvania | Allentown, Lehigh | 60 | 2025-12-01 | Closure |
| 2025-01-09 | Georgia | Lakewood Ave SW East Point | 103 | 2025-03-11 | Permanent Closure |
| 2020-05-19 | California | San Lorenzo, Alameda County | 160 | 2020-06-30 | Closure Permanent |
| 2016-07-25 | Colorado | Adams | 70 | — | Closure |
Source: state WARN Act disclosures, normalized in the free US WARN notices dataset (CSV/JSON, no login, no delay, notices 1988+). WARN notices are advance notifications of plant closings and mass layoffs; actual layoff counts and dates can change after filing.
