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WARN Act Layoffs in Pittsburg, California

WARN Act mass layoff and plant closure notices in Pittsburg, California, updated daily.

Data updated

5
Notices (2026)
10
Workers Affected
Corteva Agriscience
Biggest Filing (3)
Agriculture
Top Industry

Data Insights

Industry Breakdown

Workers affected by industry sector

Latest WARN Notices in Pittsburg

WARN Act layoff notices
CompanyCityEmployeesNotice DateType
Corteva AgrisciencePittsburg1
Corteva AgrisciencePittsburg2
Corteva AgrisciencePittsburg3
Corteva AgrisciencePittsburg3
Corteva AgrisciencePittsburg1
Corteva AgrisciencePittsburg4
Corteva AgrisciencePittsburg3
Corteva AgrisciencePittsburg10
Corteva AgrisciencePittsburg4
Corteva AgrisciencePittsburg11Layoff
Corteva AgrisciencePittsburg1Layoff
Corteva AgrisciencePittsburg26Layoff
Corteva AgrisciencePittsburg20Layoff
Corteva AgrisciencePittsburg3Layoff
Shell Catalyst & TechnologiesPittsburg59Closure
Corteva AgrisciencePittsburg18Layoff
Corteva AgrisciencePittsburg2Layoff
Corteva AgrisciencePittsburg4Layoff
Corteva AgrisciencePittsburg6Layoff
Uss-UpiPittsburg474Closure

Companies in Pittsburg

USS - POSCO Industries Uss Uss Posco Industries Angelica United Spiral Pipe

Latest California Layoff Reports

California — May 2026 California — April 2026 California — March 2026

Other Cities in California

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Top Industries

Manufacturing in California Professional Services in California Transportation in California Retail in California Healthcare in California

County

Contra Costa County Layoffs

Pittsburg, California Layoff FAQ

How many layoffs have been announced in Pittsburg, California?
Pittsburg, California has had 5 WARN Act notices (2026) affecting 10 workers.
What was the largest recent layoff in Pittsburg, California?
The largest WARN filing in Pittsburg, California was by Corteva Agriscience, affecting 3 workers.
What is the WARN Act?
The Worker Adjustment and Retraining Notification (WARN) Act is a federal law requiring employers with 100 or more employees to provide 60 calendar days' advance notice of plant closings and mass layoffs. Some states have stricter mini-WARN laws with lower thresholds or longer notice periods.

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