Employer · WARN Act history · Professional & Technical Services
Owens Corning
217 workers across 2 WARN notices, primarily in IN - recorded in the current PlainLayoffs dataset.
- 217
- Workers cut
- 2
- WARN notices
- 1
- State
- 109
- Avg / notice
Owens Corning has 2 recorded WARN filings affecting 217 workers
According to WARN Act filings submitted to state workforce agencies, Owens Corning has 2 recorded filings covering 217 workers across 1 state, primarily IN, the 1,008th-largest recorded WARN footprint among 7,009 tracked employers. WARN notices cover qualifying reported events, so this record is not a complete count of the employer's workforce changes.
Owens Corning accounts for 1.0% of Professional & Technical Services's 21,639 WARN-laid-off workers across 166 tracked employers in the dataset — #31 in Professional & Technical Services by workers affected.
How 217 workers split by filing year
Calendar-year totals from WARN notice_date fields in this dataset, the same figures summed in the notice history below.
Owens Corning city concentration · concentrated
Named cities on WARN filing rows only (city blank on a filing is omitted). Shares are of the city-tagged worker total, not every notice in the record.
Walkerton accounts for 59.9% of Owens Corning's named-city WARN workers; the top three cities hold 100%.
Lead city Walkerton · 59.9% · 2 named cities · top-3 share 100%
DOL WARN employer filing desk
Employer OWENS-CORNIN · Owens Corning 217 workers · 2 filings
NOTC-LIGHT · WORK-MID · PHOTO-UNK · RUNWAY-EXACT · STAT-SINGLE · BOOK-SINGLE · TYPE-CLOSE
- NOTC-LIGHT 2 filings
- WORK-MID #1,008
- PHOTO-UNK No peer
- RUNWAY-EXACT 60d
- STAT-SINGLE IN
- BOOK-SINGLE 1 agency
- TYPE-CLOSE 2 closures
Stamps derive from filed notice_date, effective_date, workers_affected, state agency source, and filing type in this dataset, not a prediction of future layoffs.
Largest Owens Corning WARN filings · notice runway
Top 2 rows by workers_affected from this employer's filed notices. Runway = calendar days from notice_date to effective_date when both are published and forward-dated.
- Walkerton, IN · Closure · Manufacturing 130 workers · filed Jul 21, 2026 · 60d runway
- Wabash, IN · Closure · Professional & Technical Services 87 workers · filed Aug 18, 2023 · 74d runway
Median forward runway across 2 dated filings: 67 days (0 under 60d · 2 at/above 60d ).
Employer Profile
Not all layoffs appear in WARN data, see our methodology for the federal + state coverage thresholds. Latest filing: Jul 2026.
WARN Notice History
2026
Walkerton, IN · Manufacturing
Effective: Sep 19, 2026
130
workers
Filed Jul 21, 2026
2023
Wabash, IN · Professional & Technical Services
Effective: Oct 31, 2023
87
workers
Filed Aug 18, 2023
Questions about this Owens Corning record
What is the largest Owens Corning WARN filing on record? ▼
The largest row is the facility closure filed for Walkerton, IN on Jul 21, 2026, covering 130 workers in Manufacturing.
Where were Owens Corning's WARN notices filed? ▼
The filings name Walkerton and Wabash; together they form 2 facility-closure filings sourced from Indiana DWD. States represented in this record: IN.
Where is Owens Corning's WARN footprint concentrated by city? ▼
Walkerton accounts for 59.9% of Owens Corning's named-city WARN workers; the top three cities hold 100%.
Does Owens Corning's filing history show a recurring pattern? ▼
The filing history spans 2023 through 2026 across 2 calendar years; that recurrence is visible in the dated rows rather than inferred from news coverage.
How much advance notice appears in Owens Corning's record? ▼
The measurable notice runway lands exactly on the federal 60-day baseline; verify the source dates before treating that timing as final.
See also: IN WARN filings · Professional & Technical Services industry WARNs · WARN Act guide
Source: State WARN Act layoff registries Owens Corning notice history aggregated from state workforce agency filings · September 2026 A WARN filing is a required notice, not a judgment of the employer's management or finances. Coverage follows states with structured public registries; this public-record summary is not legal advice, financial advice, or employment advice.
Every figure on PlainLayoffs is rendered directly from public WARN Act filings and state workforce agency records, no number is typed in by an editor. This employer's notice history is rendered directly from state WARN Act filings. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of September 2026. A WARN filing is a legally required notice, not a judgment of a company's management or financial health; rankings here reflect filed notice volume only.