US WARN layoff noticesEmployersA › Adventist Health Sonora

Adventist Health Sonora — WARN Act layoff notices

Official state WARN filings by Adventist Health Sonora since 1988, normalized from state labor department sources. Latest notice: 2026-06-26.

5notices
165workers affected
1state
Notice dateStateLocationEmployeesEffective dateType
2026-06-26CaliforniaTuolumne County82026-07-03Layoff Permanent
2025-10-03CaliforniaTuolumne County12025-10-10Layoff Permanent
2020-04-20CaliforniaSonora, Tuolumne County202020-06-08Layoff Permanent
2019-04-25CaliforniaSonora, Tuolumne County12019-06-22Layoff Permanent
2018-01-24CaliforniaSonora, Tuolumne County1352018-04-01Layoff Permanent

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.

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