Safety Incidents OSHA Severe Injury Reports · 2015–2025
5,193,745Inspections Most recent open 2026-08-06 Last loaded 2026-08-10

OSHA Inspection: TWIN CITY TESTING & ENGINEER

Planned inspection · Safety discipline

On , OSHA opened a planned safety inspection of TWIN CITY TESTING & ENGINEER in BIG STONE PLANT NO 1 BIG STONE, Big Stone City, SD 57216 (NAICS 000000). OSHA activity number 217709500.

What this inspection record means

OSHA opens inspections for many reasons: routine scheduling under a national or local emphasis program, an employee complaint or referral, or a follow-up after a reported injury. Opening or conducting an inspection is not itself an allegation or a finding that this employer broke any rule; any findings appear as the citations listed below, and citations can be contested, reduced, or withdrawn.

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Site address
BIG STONE PLANT NO 1 BIG STONE
City
Big Stone City
State
SD
ZIP
57216
Inspection type
Planned (H)
Scope
Complete (A)
Discipline
Safety
Union status
B
Opened
Closing conference
Case closed
Data loaded
NAICS code
000000
SIC code (legacy)
1799
Employees
1
Industry flags
Construction safety.

2 citations on file for this inspection.

1904.5

Other-than-serious 1 instance
Issued
Feb 20, 1973
Abate by
Feb 23, 1973

1904.2

Other-than-serious 1 instance
Issued
Feb 20, 1973
Abate by
Feb 23, 1973

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 217709500.

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