Safety Incidents OSHA Severe Injury Reports · 2015–2025
5,189,214Inspections Most recent open 2026-07-16 Last loaded 2026-07-20

OSHA Inspection: MARK HILLIARD DBA MARK HILLIARD CONSTRUCTION

Planned inspection · Safety discipline

On , OSHA opened a planned safety inspection of MARK HILLIARD DBA MARK HILLIARD CONSTRUCTION in LOT 60 HIGH LANE, MCHENRY, MD 21541 (NAICS 236115). OSHA activity number 312375405.

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Site address
LOT 60 HIGH LANE
City
MCHENRY
State
MD
ZIP
21541
Mailing
874 FLAT ROCK ROAD, FARMINGTON, PA 15437
Inspection type
Planned (H)
Scope
Complete (A)
Discipline
Safety
Advance notice
No
Union status
N
Opened
Closing conference
Case closed
Last modified
Data loaded
NAICS code
236115
SIC code (legacy)
1521
Employees
2
Ownership type
A
Industry flags
Construction safety.

4 citations on file for this inspection.

1926.501 B01

Serious Gravity 06 1 instance 2 exposed
Issued
Abate by
Penalty
Initial $375.00 · Current $375.00

1926.501 B14

Serious Gravity 07 2 instances 2 exposed
Issued
Abate by
Penalty
Initial $875.00 · Current $875.00

1926.503 A01

Serious Gravity 07 1 instance 2 exposed
Issued
Abate by

1926.503 B01

Other-than-serious Gravity 01 1 instance 2 exposed
Issued
Abate by

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 312375405.