Safety Incidents OSHA Severe Injury Reports · 2015–2025
5,189,645Inspections Most recent open 2026-07-16 Last loaded 2026-07-20

DULUTH, MN —

OSHA Inspection: AMERICAN DRILLING AND BLASTING, INC.

Planned inspection · Safety discipline

At a glance

On , OSHA opened a planned safety inspection of AMERICAN DRILLING AND BLASTING, INC. in I-35 TUNNEL, DULUTH, MN 55802 (NAICS 000000). OSHA activity number 104526272.

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Where did this inspection happen?

Establishment
AMERICAN DRILLING AND BLASTING, INC.
Site address
I-35 TUNNEL
City
DULUTH
State
MN
ZIP
55802
Mailing
P.O. BOX 452, GREE LAKE, WI 54941

What kind of inspection was it?

Inspection type
Planned (H)
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)
1794
Employees
8
Ownership type
A
Industry flags
Construction safety.

Citations

1 citation on file for this inspection.

1926.904 A

Serious 3 instances 3 exposed
Issued
Abate by
Penalty
Initial $62.00 · Current $62.00

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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 104526272.