Safety Incidents OSHA Severe Injury Reports · 2015–2025
3,913,242Inspections Most recent open 2026-07-13 Last loaded 2026-07-17

PHILADELPHIA, PA —

OSHA Inspection: CHESTER MATERIALS COMPANY

Referral inspection · Safety discipline

At a glance

On , OSHA opened a referral safety inspection of CHESTER MATERIALS COMPANY in 3401 WALNUT STREET, PHILADELPHIA, PA 19104 (NAICS 000000). OSHA activity number 17995929.

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Where did this inspection happen?

Establishment
CHESTER MATERIALS COMPANY
Site address
3401 WALNUT STREET
City
PHILADELPHIA
State
PA
ZIP
19104
Mailing
P.O. BOX 628, NEW CASTLE, DE 19720

What kind of inspection was it?

Inspection type
Referral (C)
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)
5039
Employees
25
Ownership type
A

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 17995929.