WARN — Worker Adjustment and Retraining Notification Act Federal law requiring 60-day advance notice of large layoffs or plant closures100+ employee firms, 50+/one-third site thresholds — WARN data captures only a FRACTION of layoffs; distributed cuts are invisibleOfficial source ↗ Act layoff notice filed by MATERIAL SERVICE CORP. LOCKPORT PIPE PLANT in IL on Dec 1, 1994. Public state workforce agency record." />
WARN — Worker Adjustment and Retraining Notification Act Federal law requiring 60-day advance notice of large layoffs or plant closures100+ employee firms, 50+/one-third site thresholds — WARN data captures only a FRACTION of layoffs; distributed cuts are invisibleOfficial source ↗ Act · Historical archive

MATERIAL SERVICE CORP. LOCKPORT PIPE PLANT unattributed — matching pending

IL · ROUTES 7 & 53 LOCKPORT, IL 60441

Notice date
Dec 1, 1994
Layoff date
—
Workers affected
57
Type
plant_closing
State
IL
Site
—
County
—
Source
Historical archive · agency page
Provenance
historical #29812 · recorded 2026-04-19
Coverage cell
not in the coverage window

Names are the ones the state published, often the legal entity rather than the brand. A notice attributed to an employer page links there; an unattributed notice stays here until the identity night matches it (#122 review queue).

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