US WARN intelligence

Willows, California WARN notices

Willows, California has 4 non-cancelled imported WARN notices reporting 151 workers affected. 0 notices have future effective dates. These totals cover imported records only.

What the official notice history shows

During the last 365 days, this imported archive contains 0 eligible official filings for Willows, California. Worker counts are unavailable for this period. 0 worker counts are unavailable. The newest official notice date is Mar 26, 2020.

4 non-cancelled direct government records and 0 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

4Non-cancelled notices

151Reported 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 →

Notice history by year

20202 notices · 26 reported workers

20191 notices · 85 reported workers

20151 notices · 40 reported workers

Johns Manville →California →Glenn County →John Manville Willows Plant →Johns Manville's Insulation Systems →

Filings and attributed reports

Company / location	Workers	Effective date	Notice date	Type / source
Johns ManvilleWillows, CA	13	Jun 1, 2020	Mar 26, 2020	temporarySource ↗
John Manville Willows PlantWillows, CA	13	Mar 22, 2020	Jan 21, 2020	temporarySource ↗
Johns Manville's Insulation SystemsWillows, CA	85	Apr 28, 2019	Feb 27, 2019	temporarySource ↗
Johns ManvilleWillows, CA	40	Mar 16, 2015	Jan 21, 2015	temporarySource ↗

4 notices · Source check Oct 8, 2026