US WARN layoff notices › Employers › P › Phillips 66

Phillips 66 — WARN Act layoff notices

Official state WARN filings by Phillips 66 since 1988, normalized from state labor department sources. Latest notice: 2026-07-16.

8notices
277workers affected
1state
Notice dateStateLocationEmployeesEffective dateType
2026-07-16CaliforniaLos Angeles County52026-09-16Closure Permanent
2026-04-10CaliforniaLos Angeles County102026-06-10Closure Permanent
2026-04-10CaliforniaLos Angeles County62026-06-10Closure Permanent
2026-02-02CaliforniaLos Angeles County402026-04-03Closure Permanent
2026-02-02CaliforniaLos Angeles County822026-04-03Closure Permanent
2026-01-26CaliforniaLos Angeles County442026-12-01Closure Permanent
2023-01-11CaliforniaSan Luis Obispo County452023-01-07Closure Permanent
2022-12-20CaliforniaSan Luis Obispo County452023-02-28Closure 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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