ColoWyo Coal Layoffs
Layoff Detector tracks official WARN Act notices filed by ColoWyo Coal across U.S. states. There are 4 filings on record, affecting 532 workers in 2025.
Total filings
4
Workers affected
532
States
1
Latest filing
Nov 18, 2025
Filings
Search all WARN notices or browse data coverage by state.
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