Safety Incidents OSHA Severe Injury Reports · 2015–2025
5,197,549Inspections Most recent open 2026-08-27 Last loaded 2026-08-31

OSHA Inspection: A. J. MACKINNON CONSTRUCTION, INC.

Planned inspection · Safety discipline

On , OSHA opened a planned safety inspection of A. J. MACKINNON CONSTRUCTION, INC. in 9978 GUILFORD ROAD, JESSUP, MD 20713 (NAICS 000000). OSHA activity number 104464672.

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employer broke any rule; any findings appear as the citations listed below, and citations can be contested, reduced, or withdrawn.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
9978 GUILFORD ROAD
City
JESSUP
State
MD
ZIP
20713
Mailing
2511B NASA ROAD 1, SEABROOK, TX 77586
Inspection type
Planned (H)
Scope
Complete (A)
Discipline
Safety
Advance notice
No
Union status
Non-union (N)
Opened
Closing conference
Case closed
Data loaded
NAICS code
000000
SIC code (legacy)
1751
Employees
35
Ownership type
Private (A)
Industry flags
Construction safety.

11 citations on file for this inspection.

1926.404 F06

Serious Gravity 08 4 instances 7 exposed
Issued
Aug 25, 1989
Abate by
Aug 28, 1989
Penalty
Initial $665 · Current $300 Reduced
Recent events (2)
  • · I (S) $300.00
  • · Z (S) $665.00

1926.451 U03

Serious Gravity 08 2 instances 6 exposed
Issued
Aug 25, 1989
Abate by
Aug 28, 1989
Penalty
Initial $665 · Current $300 Reduced
Recent events (2)
  • · I (S) $300.00
  • · Z (S) $665.00

1926.500 D01

Serious Gravity 08 1 instance 5 exposed
Issued
Aug 25, 1989
Abate by
Aug 28, 1989
Penalty
Initial $655 · Current $300 Reduced
Recent events (2)
  • · I (S) $300.00
  • · Z (S) $655.00

1926.601 B08

Serious Gravity 07 1 instance 1 exposed
Issued
Aug 25, 1989
Abate by
Aug 28, 1989
Penalty
Initial $580 · Current $200 Reduced
Recent events (2)
  • · I (S) $200.00
  • · Z (S) $580.00

1926.20 B01

Serious Gravity 09 1 instance 35 exposed
Issued
Aug 25, 1989
Abate by
Aug 28, 1989
Penalty
Initial $740 · Current $300 Reduced
Recent events (2)
  • · I (S) $300.00
  • · Z (S) $740.00

1926.20 B02

Serious 1 instance 35 exposed
Issued
Aug 25, 1989
Abate by
Aug 28, 1989

1926.21 B02

Other-than-serious Gravity 05 1 instance 35 exposed
Issued
Aug 25, 1989
Abate by
Aug 28, 1989
Penalty
Initial $440 · Current $150 Reduced
Recent events (2)
  • · I (O) $150.00
  • · Z (O) $440.00

1926.405 G02 III

Other-than-serious Gravity 03 1 instance 7 exposed
Issued
Aug 25, 1989
Abate by
Aug 28, 1989
Penalty
Initial $280 · Current $100 Reduced
Recent events (2)
  • · I (O) $100.00
  • · Z (O) $280.00

1926.450 A09

Other-than-serious Gravity 03 1 instance 3 exposed
Issued
Aug 25, 1989
Abate by
Aug 28, 1989
Penalty
Initial $290 · Current $100 Reduced
Recent events (2)
  • · I (O) $100.00
  • · Z (O) $290.00

1926.450 B12

Other-than-serious Gravity 03 1 instance 3 exposed
Issued
Aug 25, 1989
Abate by
Aug 28, 1989
Penalty
Initial $290 · Current $100 Reduced
Recent events (2)
  • · I (O) $100.00
  • · Z (O) $290.00

1926.500 E01 II

Other-than-serious Gravity 04 5 instances 20 exposed
Issued
Aug 25, 1989
Abate by
Aug 28, 1989
Penalty
Initial $365 · Current $150 Reduced
Recent events (2)
  • · I (O) $150.00
  • · Z (O) $365.00

This record is reproduced from the U.S. Department of Labor Open Data API (OSHA inspection dataset). OSHA publishes its own view of this case as inspection number 104464672.

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