469,586Inspections Most recent open 2026-07-06 Last loaded 2026-07-10
Safety Incidents OSHA Severe Injury Reports · 2015–2025

OSHA Inspection: KEYSTONE RESOURCES

Follow-up inspection · Health discipline

On , OSHA opened a follow-up health inspection of KEYSTONE RESOURCES in PO BOX 501 MARS, Mars, PA 16046 (NAICS 000000). OSHA activity number 12982062.

Establishment
KEYSTONE RESOURCES
Site address
PO BOX 501 MARS
City
Mars
State
PA
ZIP
16046
Inspection type
Follow-up (F)
Scope
Partial (B)
Discipline
Health
Union status
A
Opened
Closing conference
Case closed
Data loaded
NAICS code
000000
SIC code (legacy)
3341
Employees
60

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.

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 12982062.