Safety Incidents OSHA Severe Injury Reports · 2015–2025
5,191,288Inspections Most recent open 2026-07-24 Last loaded 2026-07-29

OSHA Inspection: MORRISON KNUDSEN WHITE MERGENT

Complaint inspection · Safety discipline

On , OSHA opened a complaint safety inspection of MORRISON KNUDSEN WHITE MERGENT in PORTER SQ TO HARVARD SQ TUNNEL, Cambridge, MA 02140 (NAICS 000000). OSHA activity number 10131506.

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employer broke any rule; any findings appear as the citations listed below, and citations can be contested, reduced, or withdrawn.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
PORTER SQ TO HARVARD SQ TUNNEL
City
Cambridge
State
MA
ZIP
02140
Inspection type
Complaint (B)
Scope
Complete (A)
Discipline
Safety
Union status
A
Opened
Closing conference
Case closed
Data loaded
NAICS code
000000
SIC code (legacy)
1622
Employees
170
Industry flags
Construction safety.

30 citations on file for this inspection.

5(a)(1)

Serious 1 instance
Issued
Jun 2, 1980
Abate by
Jun 5, 1980
Penalty
Initial $240 · Current $240
Recent events (2)
  • — W (S) $240.00
  • — Z (S) $240.00

1926.28 A

Serious 4 instances
Issued
Jun 2, 1980
Abate by
Jun 5, 1980
Penalty
Initial $300 · Current $300

1926.102 A01

Serious 3 instances
Issued
Jun 2, 1980
Abate by
Jun 5, 1980
Penalty
Initial $180 · Current $180
Recent events (2)
  • — F (S) $180.00
  • — Z (S) $180.00

1926.500 D01

Serious 1 instance
Issued
Jun 2, 1980
Abate by
Jun 5, 1980
Penalty
Initial $360 · Current $360

1926.800 C02 VII

Serious 2 instances
Issued
Jun 2, 1980
Abate by
Jul 7, 1980
Penalty
Initial $240

1926.900 B

Serious 3 instances
Issued
Jun 2, 1980
Abate by
Jun 5, 1980
Penalty
Initial $360 · Current $360

1926.56 A

Other-than-serious 1 instance
Issued
Jun 2, 1980
Abate by
Jun 5, 1980
Recent events (2)
  • — W (O)
  • — Z (O)

1926.350 A01

Other-than-serious 1 instance
Issued
Jun 2, 1980
Abate by
Jun 5, 1980

1926.350 A09

Other-than-serious 1 instance
Issued
Jun 2, 1980
Abate by
Jun 5, 1980

1926.300 B01

Other-than-serious 1 instance
Issued
Jun 2, 1980
Abate by
Jun 5, 1980

1926.350 J

Other-than-serious 2 instances
Issued
Jun 2, 1980
Abate by
Jun 5, 1980
Recent events (2)
  • — W (O)
  • — Z (O)

1926.402 A02

Other-than-serious 3 instances
Issued
Jun 2, 1980
Abate by
Jun 5, 1980
Penalty
Initial $60 · Current $60

1926.402 A11

Other-than-serious 1 instance
Issued
Jun 2, 1980
Abate by
Jun 5, 1980

1926.450 A05

Other-than-serious 1 instance
Issued
Jun 2, 1980
Abate by
Jun 23, 1980

1926.450 A05

Other-than-serious 1 instance
Issued
Jun 2, 1980
Abate by
Jun 23, 1980

1926.450 A05

Other-than-serious 1 instance
Issued
Jun 2, 1980
Abate by
Jun 5, 1980

1926.450 A10

Other-than-serious 1 instance
Issued
Jun 2, 1980
Abate by
Jun 5, 1980

1926.550 A09

Other-than-serious 1 instance
Issued
Jun 2, 1980
Abate by
Jun 5, 1980

1926.500 D02

Other-than-serious 1 instance
Issued
Jun 2, 1980
Abate by
Jun 5, 1980

1926.500 E01 II

Other-than-serious 1 instance
Issued
Jun 2, 1980
Abate by
Jun 5, 1980

1926.500 F01

Other-than-serious 2 instances
Issued
Jun 2, 1980
Abate by
Jun 5, 1980
Penalty
Initial $60 · Current $60

1926.700 B02

Other-than-serious 8 instances
Issued
Jun 2, 1980
Abate by
Jun 5, 1980

1926.800 B03

Other-than-serious 5 instances
Issued
Jun 2, 1980
Abate by
Jun 5, 1980
Penalty
Initial $60 · Current $60

1926.800 E01 II

Other-than-serious 1 instance
Issued
Jun 2, 1980
Abate by
Jun 5, 1980

1926.800 H02 II

Other-than-serious 1 instance
Issued
Jun 2, 1980
Abate by
Jun 5, 1980
Penalty
Initial $60

1926.800 I10

Other-than-serious 1 instance
Issued
Jun 2, 1980
Abate by
Jun 5, 1980
Penalty
Initial $60 · Current $60

1926.903 E

Other-than-serious 1 instance
Issued
Jun 2, 1980
Abate by
Jun 5, 1980

1926.904 C

Other-than-serious 1 instance
Issued
Jun 2, 1980
Abate by
Jun 5, 1980

1926.909 A

Other-than-serious 1 instance
Issued
Jun 2, 1980
Abate by
Jun 5, 1980

1926.909 E

Other-than-serious 1 instance
Issued
Jun 2, 1980
Abate by
Jun 5, 1980

View Morrison Knudsen White Mergent's full OSHA safety record →

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 10131506.

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