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Safety Incidents OSHA Severe Injury Reports · 2015–2025

Seven Fields, PA —

OSHA Injury Report: OTK Calvert

Injury · Days away from work

At a glance

On , an injury at OTK Calvert in 300 Seven Fields Blvd, Seven Fields, PA 16046 resulted in days away from work. Employee was operator in blast furnace slag processing.

Where did this happen?

Establishment
OTK Calvert
Parent company
Harsco Environmental
Street
300 Seven Fields Blvd
City
Seven Fields
State
PA
ZIP
16046
On-site location
Pot Knocking Station

What was the outcome?

Outcome
Days away from work (code 2)
Type
Injury (code 1)
Days away from work
108

Before the incident

Employee was operating excavator with hammer attachment.

What happened

While hammering out built up slag on pot the crust broke exposing molten slag to water creating a reaction.

Injury or illness

Burn to abdomen.

Object or substance involved

Hot slag

Summary line

Burn body (abdomen)

Employee and industry

Job description
Operator
SOC code
51-9199 — Production Workers, All Other
NAICS code
327992 — Blast furnace slag processing
NAICS vintage
2022
Avg employees
80
Total hours worked
155942
EIN
231483991
Establishment ID
942633
Employer case #
1

When (timing detail)

Date of incident
Shift started
6:00:00.000
Time of incident
8:20:00.000
Filing year
2023
Submitted
16FEB24:14:23:00

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Source

Data from OSHA ITA Form 300/301 electronic submissions, filing year 2023. ITA Case Detail records are establishment-reported submissions, not OSHA inspections — no per-record IMIS deep link exists.