Safety Incidents OSHA Severe Injury Reports · 2015–2025
5,196,249Inspections Most recent open 2026-08-20 Last loaded 2026-08-24

OSHA Inspection: KOPPERS INC.

Monitoring inspection · Health discipline

On , OSHA opened a monitoring health inspection of KOPPERS INC. in 3900 LARAMIE AVENUE, CICERO, IL 60804 (NAICS 325998). OSHA activity number 343782397.

What this inspection record means

OSHA opens inspections for many reasons: routine scheduling under a national or local emphasis program, an employee complaint or referral, or a follow-up after a reported injury. Opening or conducting an inspection is not itself an allegation or a finding that this employer broke any rule; any findings appear as the citations listed below, and citations can be contested, reduced, or withdrawn.

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Establishment
KOPPERS INC.
Site address
3900 LARAMIE AVENUE
City
CICERO
State
IL
ZIP
60804
Mailing
3900 LARAMIE AVENUE, CICERO, IL 60804
Inspection type
Monitoring (D)
Scope
Partial (B)
Discipline
Health
Advance notice
No
Union status
Union (A)
Opened
Closing conference
Case closed
Last modified
Data loaded
NAICS code
325998
Employees
108
Ownership type
Private (A)

No citations on file for this inspection, so there is no finding of any violation on this record. An inspection can be open and still ongoing, or closed with no violations at all; OSHA's citation feed is also backfilled in rolling windows, so citation rows for a very recent inspection may not have been ingested yet.

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This record is reproduced from the U.S. Department of Labor Open Data API (OSHA inspection dataset). OSHA publishes its own view of this case as inspection number 343782397.

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