Safety Incidents OSHA Severe Injury Reports · 2015–2025
2,004,209Inspections Most recent open 2026-07-13 Last loaded 2026-07-17

HOUGHTON, MI —

OSHA Inspection: SUPERIOR BLOCK COMPANY INC

Planned inspection · Safety discipline

At a glance

On , OSHA opened a planned safety inspection of SUPERIOR BLOCK COMPANY INC in 47515 US-41, HOUGHTON, MI 49931 (NAICS 327331). OSHA activity number 344402086.

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Where did this inspection happen?

Establishment
SUPERIOR BLOCK COMPANY INC
Site address
47515 US-41
City
HOUGHTON
State
MI
ZIP
49931
Mailing
47515 US-41, HOUGHTON, MI 49931

What kind of inspection was it?

Inspection type
Planned (H)
Scope
Complete (A)
Discipline
Safety
Advance notice
No
Union status
B

When did the case open and close?

Opened
Closing conference
Case closed
Last modified
Data loaded

Establishment context

NAICS code
327331
Employees
6
Ownership type
A

Citations

2 citations on file for this inspection.

408.10731(1)

Serious Gravity 5 1 instance 4 exposed
Issued
Abate by
Penalty
Initial $400.00 · Current $200.00 Reduced
Recent events (2)
  • — I (S) $200
  • — Z (S) $400

408.11421(4)

Serious Gravity 5 1 instance 4 exposed
Issued
Abate by
Penalty
Initial $0.00 · Current $0.00
Recent events (2)
  • — I (S) $0
  • — Z (S) $0

More inspections in this industry (NAICS 327331)

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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 344402086.