WARN Act filings affecting workers in Mason City, Iowa.
Last updated: Oct 16, 2026 · Showing last 24 months
Mason City, IA has recorded 6 WARN filings affecting 283 workers over the past 24 months. The largest filer is United States Cellular, with 9 workers affected. Of these, 2 involved facility closures and 3 were layoff events. Filing dates range from Apr 7, 2025 through Jan 26, 2026. Mason City represents 3% of Iowa 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 |
|---|---|---|---|---|
| MercyOne 1000 4th St NW |
Layoff | 34 | 2026-03-17 Recorded: 2026-01-26 |
2026-01-26 |
| Mason City Clinic, P.C 250 S Crescent Dr |
Layoff | 147 | 2025-12-31 Recorded: 2025-10-29 |
2025-10-29 |
| Forte Openings Solutions 2510 19th St SW |
Closure | 47 | 2025-06-30 Recorded: 2025-05-01 |
2025-05-01 |
| Forte Openings Solutions 1600 12th st NE |
Closure | 46 | 2025-06-30 Recorded: 2025-05-01 |
2025-05-01 |
| United States Cellular 402 Indianhead Drive, #3 |
Layoff | 9 | 2025-06-02 Recorded: 2025-04-07 |
2025-04-07 |
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