US WARN layoff notices › Employers › A › Arch of Illinois
Official state WARN filings by Arch of Illinois since 1988, normalized from state labor department sources. Latest notice: 2001-08-09.
Filed under 3 spellings in state records, merged on this page: Arch of Illinois Kathleen Mine; Arch of Illinois, Inc.- Denmark Mines.
| Notice date | State | Location | Employees | Effective date | Type |
|---|---|---|---|---|---|
| 2001-08-09 | Illinois | CUTLER, TRICO/CUTLER ROAD | 22 | — | State |
| 1999-10-01 | Illinois | PINCKNEYVILLE, CONANT, CAPTIAN MINE, & PREP PLANT 2880 CONANT ROAD | 269 | — | State |
| 1998-05-01 | Illinois | CUTLER, TRICO/CUTLER ROAD | 223 | — | State |
| 1995-04-18 | Illinois | CUTLER, TRICO/CUTLER ROAD | 152 | — | State |
| 1993-12-14 | Illinois | PERCY, PO BOX 308 | 61 | — | State |
| 1993-08-09 | Illinois | PERCY, PO BOX 308 | 63 | — | State |
| 1990-09-04 | Illinois | CAMPBELL HILL, TRICO ROAD RR 1 | 70 | — | State |
Source: state WARN Act disclosures, normalized in the free US WARN notices dataset (CSV/JSON, no login, no delay, notices 1988+). WARN notices are advance notifications of plant closings and mass layoffs; actual layoff counts and dates can change after filing.
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