WARN Act filings affecting workers in Riverside, California.
Last updated: Oct 12, 2026 · Showing last 24 months
Riverside, CA has recorded 7 WARN filings affecting 282 workers over the past 24 months. The largest filer is Kaiser, with 6 workers affected. Of these, 3 involved facility closures and 4 were layoff events. Filing dates range from Jul 27, 2026 through Oct 5, 2026. Riverside represents 2% of California workers affected by WARN filings in this period.
Federal WARN generally requires 60 days notice for covered events, subject to exceptions. State laws may impose different requirements. Check your own written notice and Department of Labor guidance; public filing dates alone do not establish compliance. Your state workforce agency can help with unemployment benefits and local reemployment services.
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Federal WARN generally requires 60 days notice for covered employers and qualifying events, subject to exceptions. State rules may differ.
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Data on this site comes from WARN Act filings published by state workforce agencies. Where a state does not publish a usable list, filings come from a third-party compilation and are marked on each row. Filings are updated regularly but may not reflect same-day submissions. Coverage varies by state.
| Company | Type | Workers | Effective | Recorded |
|---|---|---|---|---|
| AMF Bowling Centers Castle Park 3500 Polk Street Riverside CA 92505 |
Layoff | 130 | 2026-12-04 Recorded: 2026-10-05 |
2026-10-05 |
| Kaiser 1830 California Ave. Corona CA 92881 |
Layoff | 2 | 2026-11-20 Recorded: 2026-09-21 |
2026-09-21 |
| Kaiser 1840 California Ave. Corona CA 92881 |
Layoff | 4 | 2026-11-20 Recorded: 2026-09-21 |
2026-09-21 |
| ZOLL Medical 1100 Bird Center Drive Palm Springs CA 92262 |
Closure | 78 | 2027-02-01 Recorded: 2026-08-11 |
2026-08-11 |
| Essendant 4555 Redlands Ave. Perris CA 92571 |
Closure | 4 | 2026-10-03 Recorded: 2026-08-03 |
2026-08-03 |
| FedEx 111 Bird Center Dr Palm Springs CA 92262 |
Closure | 62 | 2026-09-29 Recorded: 2026-07-29 |
2026-07-29 |
| Yerba Mate 1110 Palmyrita Ave. Riverside CA 92507 |
Layoff | 2 | 2026-09-01 Recorded: 2026-07-27 |
2026-07-27 |
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