6 WARN filings on record affecting 150 workers in Humboldt County, California.
Sourced from California EDD public WARN records. Updated 2026-08-13.
Every mass layoff, closure, or relocation notice filed with the California Employment Development Department for Humboldt County, as published by the state. Kcalbin resolves employer names that the state files under multiple site or building labels, so one employer counts once.
Distinct WARN notices
Sum of reported headcounts
After name resolution
WARN filings say what an employer has announced. They do not say what the surrounding labor market can absorb. Humboldt County's own unemployment figures, from the BLS Local Area Unemployment Statistics series, are shown alongside for that reason.
BLS LAUS, 2026-05
Civilian labour force, same period
Monthly low to high
Ranked by number of separate notices filed. Site-level variants of the same employer are combined.
| Employer | Filings | Workers |
|---|---|---|
| Avelo Airlines, Inc | 1 | 11 |
| United States Cellular Corporation | 1 | 7 |
| Trego/Dugan Aviation of Grand Island, Inc | 1 | 6 |
| The Sun Valley Group | 1 | 116 |
| Centerra Group, LLC | 1 | 6 |
| Yellow Corporation | 1 | 4 |
| Year | Filings |
|---|---|
| 2023 | 2 |
| 2024 | 2 |
| 2025 | 2 |
Most recent first, by effective layoff date.
| Company | Workers | Layoff date | Notice date |
|---|---|---|---|
| Avelo Airlines, Inc | 11 | 2025-11-18 | 2025-09-26 |
| United States Cellular Corporation | 7 | 2025-06-02 | 2025-03-26 |
| Trego/Dugan Aviation of Grand Island, Inc | 6 | 2024-08-30 | 2024-06-21 |
| The Sun Valley Group | 116 | 2024-07-22 | 2024-05-22 |
| Centerra Group, LLC | 6 | 2023-09-30 | 2023-08-10 |
| Yellow Corporation | 4 | 2023-07-30 | 2023-08-01 |
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Kcalbin WARN Intelligence scores new filings by county displacement risk and delivers them as they are filed, for employment counsel and workforce agencies.