US WARN intelligence

Cliffs Natural Resources layoffs & WARN notices

Cliffs Natural Resources appears in 3 non-cancelled imported WARN records across 1 states. These records report 397 affected workers; 0 have future effective dates. Totals include imported records only. Secondary records are attributed separately.

What the official notice history shows

During the last 365 days, this imported archive contains 0 eligible official filings for Cliffs Natural Resources. Worker counts are unavailable for this period. 0 worker counts are unavailable.

0 non-cancelled direct government records and 3 attributed secondary records appear in the full archive. These figures describe notices, not unique people or completed layoffs. Grouped company names do not establish ownership.

Compare original weekly and monthly official-data reports → · How dates, names and counts are interpreted

3Non-cancelled notices
397Reported workers
0Future effective dates
Coverage is limited to connected sources and imported date ranges. 0 notices have unavailable worker counts. Company groups match normalized names; aliases below preserve exact employer names from filings. Methodology →

State breakdown

StateNoticesReported workersUpcoming events
Michigan33970

Reported employer names

Notice history by year

20161 notices · 318 reported workers
20151 notices · 7 reported workers
20091 notices · 72 reported workers

Filings and attributed reports

Company / locationWorkersEffective dateNotice dateType / source
Cliffs Natural ResourcesPalmer · MI recordSecondary · WARN Feed318UnavailableApr 14, 2016closureSource ↗
Cliffs Natural ResourcesIshpeming · MI recordSecondary · WARN Feed7UnavailableApr 30, 2015layoffSource ↗
Cliffs Natural ResourcesIshpeming · MI recordSecondary · WARN Feed72UnavailableJan 9, 2009layoffSource ↗

3 notices · Source check Oct 8, 2026