ARCH OF ILLINOIS
Private companyWARN notices since 2024
Workers affected since 2024
Executive changes, last 12 months
Last event
Workers affected over time
Cumulative workers in WARN notices since 2024
Not enough notices to chart yet.
Leadership
No executive changes on record.
- WARN notice
WARN notice: PINCKNEYVILLE, IL
ARCH OF ILLINOIS filed a WARN notice with the Illinois WARN list on Oct 1, 1999 covering 289 workers at CONANT, CAPTIAN MINE, & PREP PLANT 2880 CONANT ROAD, PINCKNEYVILLE.
Source: Illinois WARN list, filed Oct 1, 1999Site: PINCKNEYVILLE, IL
Workers affected: 289
- WARN notice
WARN notice: PERCY, IL
ARCH OF ILLINOIS filed a WARN notice with the Illinois WARN list on Dec 14, 1993 covering 63 workers at PO BOX 308, PERCY.
Source: Illinois WARN list, filed Dec 14, 1993Site: PERCY, IL
Workers affected: 63
- Plant closure
Plant closure: PERCY, IL
ARCH OF ILLINOIS filed a WARN notice with the Illinois WARN list on Aug 9, 1993 covering 63 workers at PO BOX 308, PERCY.
Source: Illinois WARN list, filed Aug 9, 1993Site: PERCY, IL
Workers affected: 63
Last verified Nov 8, 2026