706,732Inspections Most recent open 2026-07-09 Last loaded 2026-07-13
Safety Incidents OSHA Severe Injury Reports · 2015–2025

MARS, PA —

OSHA Inspection: KOPPERS COMPANY

Unprogrammed Other inspection · Safety discipline

At a glance

On , OSHA opened an unprogrammed Other safety inspection of KOPPERS COMPANY in 910 SHERATON DRIVE, MARS, PA 16046 (NAICS 000000). OSHA activity number 879817.

Where did this inspection happen?

Establishment
KOPPERS COMPANY
Site address
910 SHERATON DRIVE
City
MARS
State
PA
ZIP
16046
Mailing
P O BOX 720, FENTON, MO 63026

What kind of inspection was it?

Inspection type
Unprogrammed Other (I)
Scope
Complete (A)
Discipline
Safety
Advance notice
No
Union status
A

When did the case open and close?

Opened
Closing conference
Case closed
Data loaded

Establishment context

NAICS code
000000
SIC code (legacy)
1761
Employees
6
Ownership type
A
Industry flags
Construction safety.

Citations

No citations on file for this inspection. OSHA's citation feed is backfilled in rolling windows; this inspection may have been closed without violations, or its citation rows may not have been ingested yet.

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Source

This record is reproduced from the U.S. Department of Labor Open Data API (OSHA inspection dataset). The original IMIS detail view is available at OSHA's Establishment Search for activity number 879817.