Employer · WARN Act history · Manufacturing

ArcelorMittal

978 workers across 1 WARN notice, primarily in IN — every mass-layoff and plant-closing filing on record.

978
Workers cut
1
WARN notice
1
State
978
Avg / notice

The verdict

ArcelorMittal put 978 workers on WARN notice across 1 filing — the 162nd-largest WARN footprint of 6,929 tracked employers.

#162
of 6,929 employers by workers affected
Top 2%
larger than 98% of tracked employers
1
WARN filing on record
1
state affected, led by IN

Employer Profile

Primary State
IN
Primary Industry
Manufacturing
First Notice
May 12, 2009
Latest Notice
May 12, 2009
States with Layoffs
IN

WARN Notices by Year: ArcelorMittal — Workers affected per year from WARN Act filings

0 workers 0.2 workers 0.4 workers 0.6 workers 0.8 workers 1 workers 2009 0 workers
WARN Notices by Year: ArcelorMittal — Workers affected per year from WARN Act filings

Total Workers Affected

978

Across all WARN notices

Number of Notices

1

WARN Act filings on record

Latest Event Date

May 2009

Most recent filing

Workforce Impact Severity 30.0%

978 workers across all events

WARN Notice History

2009

Mass Layoff

East Chicago, IN · Manufacturing

Effective: Jul 12, 2009

978

workers

Filed May 12, 2009

How ArcelorMittal compares in Manufacturing

# Employer Workers cutNoticesLead state
1 Boeing 33,263 54 WA
2 Intel 27,000 2 OR
3 Nokia 14,000 1 TX
4 Rivian Automotive 6,700 1 IL
5 Dell Technologies 6,650 1 TX
6 General Motors 4,000 1 MI
7 HP 4,000 1 CA
8 Ford Motor 3,000 1 MI
9 ArcelorMittal (this page) 978 1 IN

What this means for IN workers

ArcelorMittal has 1 WARN filing on record covering 978 workers, most recently on May 12, 2009.

  • If you are affected, file for unemployment and contact your state's rapid-response program inside the WARN Act's 60-day notice window. What to do after a layoff
  • Check whether the required notice pay was provided — the WARN Act can entitle workers to up to 60 days of pay when notice is skipped. Estimate WARN pay
  • See every WARN notice on record in IN, where ArcelorMittal's filings were reported. IN layoffs

WARN Act filings only capture layoffs of 50+ workers at sites of 100+ employees, so smaller reductions, contractor non-renewals, and voluntary separations are not shown here.

Reading the ArcelorMittal WARN Record

Federal WARN Act filings place ArcelorMittal on record with 1 notice covering 978 workers, spanning May 12, 2009 through May 12, 2009. Because the WARN Act only captures events that affect 50 or more workers at sites of 100+ employees, this count sits at the upper band of the employer's layoff activity — smaller reductions, contractor non-renewals, and voluntary separations are invisible to this dataset. The geographic footprint of 1 state, anchored in IN, in the Manufacturing sector, shapes which state workforce agencies received the filings and which state-level "mini-WARN" thresholds applied.

Averaging 978 workers per notice, ArcelorMittal's filings fall into a pattern that resembles full-facility closures or company-wide restructuring — events that can reshape local labor markets for years. This single notice marks a discrete restructuring event rather than a sustained pattern, though workforce changes below the 50-worker WARN floor may have occurred without disclosure.

For workers, the practical layer under these numbers is time: the WARN Act's 60-day notification window triggers eligibility for state unemployment insurance, COBRA health-coverage continuation, and rapid-response services from the state workforce agency that received the filing. Workers on IN-based ArcelorMittal notices should contact the IN workforce agency directly — response teams, severance negotiation guidance, and TAA (Trade Adjustment Assistance) screening move fastest in the days immediately following a notice. The record above reflects filed notices only; subsequent hiring, rescinded closures, or facility reopenings are not tracked by WARN disclosures.

Understanding ArcelorMittal's Layoff History

ArcelorMittal has one WARN Act filing on record. A single notice may reflect an isolated restructuring event, facility closure, or response to changing market conditions.

With an average of 978 workers per notice, these are large-scale events that can significantly impact local economies and labor markets. WARN Act notices only capture layoffs meeting federal thresholds (50+ workers) and may not represent all workforce changes.

Layoff Resources

Frequently Asked Questions

Is ArcelorMittal laying off workers?

ArcelorMittal has filed 1 WARN Act notice affecting 978 workers across 1 state. The most recent notice was filed on May 12, 2009.

How many people has ArcelorMittal laid off?

According to WARN Act filings, ArcelorMittal has affected 978 workers total, averaging 978 workers per notice.

What states has ArcelorMittal had layoffs in?

ArcelorMittal has filed WARN notices in 1 state: IN.

What is a WARN Act notice?

The Worker Adjustment and Retraining Notification (WARN) Act requires employers with 100+ employees to provide 60 days advance notice of plant closings and mass layoffs affecting 50 or more workers. Not all layoffs require WARN notice.

What benefits are available after a ArcelorMittal layoff?

Workers affected by a WARN-notified layoff may be eligible for unemployment insurance, COBRA health coverage continuation, job retraining through the Trade Adjustment Assistance program, and severance packages if offered by the employer. State workforce agencies often provide additional rapid response services.

How does ArcelorMittal's layoff history compare to the industry?

ArcelorMittal has affected 978 workers across 1 WARN filing in the Manufacturing sector. The federal WARN Act only captures layoffs affecting 50 or more workers, so actual workforce changes may be larger.

Data sourced from official state WARN-Act layoff registries. See our methodology for details. Retrieved and formatted by PlainLayoffs Editorial

Disclaimer: This information is provided for informational purposes only and does not constitute professional advice. Data is sourced from state WARN Act filings. Consult a qualified professional before making decisions based on this data.