Martin Marietta Materials, Inc.
Route 1 Box 267 Cave-in-Rock, IL 62919, Illinois
83 workers · Closure · filed May 5, 2006
A WARN notice is filed with the state before a plant closing or a mass layoff, under the federal WARN Act or a state law like it. Workers is the number the employer said would be affected; plans can change after filing. Data sources
- Workers
- 83 workers
- Kind
- Closure
- Notice date
- May 5, 2006
- Location
- Route 1 Box 267 Cave-in-Rock, IL 62919
- State
- Illinois
- Notice
- il-d38ec0fd59b5f424
As published
- Location Name
- Martin Marietta Materials, Inc.
- Doing Business As Name
- Martin Marietta Materials, Inc.
- Location Address
- Route 1 Box 267
- Location City
- Cave-in-Rock
- Location State
- IL
- Location Zipcode
- 62919
- County
- Hardin County
- LWIA #
- 26
- LWIA
- 26 - Southern 14 Workforce Investment Board Inc
- Layoff Type
- State
- WARN Notice
- True
- Trade
- No
- Causes
- Business Slowdown
- Reason
- Plant Closure
- Status
- Closed
- Report Source
- Company Notification
- Industry
- Mining
- NAICS Codes
- 212312 - Crushed and Broken Limestone Mining and Quarrying, 212312 - Crushed and Broken Limestone Mining and Quarrying
- IEBS Id
- 20060515003
- Approximate Total # of Full-Time Employees
- 83
- Expected Layoff
- 83
- Revised Layoff
- 83
- Initial Date Reported
- 2006-05-05 00:00:00
- Last Report Date
- 2006-05-05 00:00:00
- Notification Date(s)
- 5/5/2006
- Unions Involved
- False
- Has public layoff assistance web page
- Yes
From the Illinois Department of Commerce and Economic Opportunity's WARN list, row 2,688, read Oct 3, 2026; first seen here Oct 3, 2026. Read with Big Local News's warn-scraper and warn-transformer.