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

OSHA Inspection: CHM WELDING, LLC

Complaint inspection · Safety discipline

On , OSHA opened a complaint safety inspection of CHM WELDING, LLC in 100 PACIFIC STREET, CAMBRIDGE, MA 02138 (NAICS 238120). OSHA activity number 334275310.

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Establishment
CHM WELDING, LLC
Site address
100 PACIFIC STREET
City
CAMBRIDGE
State
MA
ZIP
02138
Mailing
71 SEARS ROAD, SOUTHBOROUGH, MA 01772
Inspection type
Complaint (B)
Scope
Complete (A)
Discipline
Safety
Advance notice
No
Union status
B
Opened
Closing conference
Case closed
Last modified
Data loaded
NAICS code
238120
Employees
15
Ownership type
A

9 citations on file for this inspection.

1926.100 A

Serious Gravity 5 2 instances 2 exposed
Issued
Penalty
Initial $2000.00 · Current $375.00 Reduced
29 CFR 1926.100(a):     Employees working in areas where there is a possible danger of head injury from impact, or from falling or flying objects, or from electrical shock and burns, shall be protected by protective helmets.    Location - 100 Pacific Street, Cambridge, MA:  On or about 5/14/2012, employees working at a steel erection jobsite were not protected from overhead hazards.
Recent events (3)
  • — F (S) $375
  • — C (S) $2000
  • — Z (S) $2000

1926.501 B04 I

Serious Gravity 10 7 instances 7 exposed
Issued
Penalty
Initial $2800.00 · Current $375.00 Reduced
29 CFR 1926.501(b)(4)(i):     Each employee on walking/working surfaces shall be protected from falling through holes (including skylights) more than 6 feet (1.8 m) above lower levels, by personal fall arrest systems, covers, or guardrail systems erected around such holes.    Instance (a) Location - 100 Pacific Street, Cambridge, MA:  On or about 5/14/2012, the employer had removed decking and left numerous open holes to facilitate a welding inspection.    Instance (b) Location - 100 Pacific, Cambridge, MA:  On or about 5/14/2012, the employer did not provide an offset guardrail system around a ladderway opening.
Recent events (3)
  • — F (S) $375
  • — C (S) $2800
  • — Z (S) $2800

1926.759 A

Serious Gravity 10 1 instance 1 exposed
Issued
Penalty
Initial $2800.00 · Current $375.00 Reduced
29 CFR 1926.759(a):     All materials, equipment, and tools, which are not in use while aloft, shall be secured against accidental displacement.      Location - 100 Pacific Street, Cambridge, MA:  On or about 5/14/2012, a bucket of bolts was not secured to prevent accidental displacement.
Recent events (3)
  • — F (S) $375
  • — C (S) $2800
  • — Z (S) $2800

1926.760 C04

Serious Gravity 10 7 instances 7 exposed
Issued
Abate by
Penalty
Initial $2800.00 · Current $375.00 Reduced
29 CFR 1926.760(c)(4):     Each employee working in a CDZ shall have completed CDZ training in accordance with 1926.761.    Location - 100 Pacific Street, Cambridge, MA:  On or about 5/14/2012, the employer did not provide training for employees who work in a controlled decking zone.
Recent events (3)
  • — F (S) $375
  • — C (S) $2800
  • — Z (S) $2800

1926.761 B

Serious Gravity 10 7 instances 7 exposed
Issued
Abate by
Penalty
Initial $2800.00 · Current $375.00 Reduced
29 CFR 1926.761(b):     The employer shall train each employee exposed to a fall hazard in accordance with the requirements of this section. The employer shall institute a training program and ensure employee participation in the program.    Location - 100 Pacific Street, Cambridge, MA:  On or about 5/14/2012, the employer did not provide training for employees who may be exposed to fall hazards.
Recent events (3)
  • — F (S) $375
  • — C (S) $2800
  • — Z (S) $2800

1926.761 C02

Serious Gravity 10 3 instances 3 exposed
Issued
Abate by
Penalty
Initial $2800.00 · Current $0.00 Reduced
29 CFR 1926.761(c)(2):     The employer shall ensure that each connector has been provided training.    Location - 100 Pacific Street, Cambridge, MA:  On or about 5/14/2012, the employer did not provide training for connectors working at heights greater than two stories or 30 feet above the ground below.
Recent events (3)
  • — F (S) $0
  • — C (S) $2800
  • — Z (S) $2800

1926.760 B01

Serious Gravity 10 3 instances 3 exposed
Issued
Penalty
Initial $2800.00 · Current $375.00 Reduced
29 CFR 1926.760(b)(1):     Connectors shall be protected in accordance with paragraph (a)(1) of this section from fall hazards of more than two stories or 30 feet (9.1 m) above a lower level, whichever is less.    Location - 100 Pacific Street, Cambridge, MA:  On or about 5/14/2012, connectors working at heights greater than two stories above a lower level were not protected from falling.
Recent events (3)
  • — F (S) $375
  • — C (S) $2800
  • — Z (S) $2800

1926.760 C03

Serious Gravity 5 7 instances 7 exposed
Issued
Abate by
Penalty
Initial $2000.00 · Current $375.00 Reduced
29 CFR 1926.760(c)(3):     The boundaries of a CDZ shall be designated and clearly marked. The CDZ shall not be more than 90 feet (27.4 m) wide and 90 (27.4 m) feet deep from any leading edge. The CDZ shall be marked by the use of control lines or the equivalent.     Location - 100 Pacific Street, Cambridge, MA:  On or about 5/14/2012, the employer did not demarcate the controlled decking zone in which the employees were working.
Recent events (3)
  • — F (S) $375
  • — C (S) $2000
  • — Z (S) $2000

1926.1053 B01

Serious Gravity 5 3 instances 3 exposed
Issued
Penalty
Initial $2000.00 · Current $375.00 Reduced
29 CFR 1926.1053(b)(1):     When portable ladders are used for access to an upper landing surface, the ladder side rails shall extend at least 3 feet (.9 m) above the upper landing surface to which the ladder is used to gain access.    Location - 100 Pacific Street, Cambridge, MA:  On or about 5/14/2012, connectors were using an extension ladder that did not extend three feet above the beam in which they were accessing.
Recent events (3)
  • — F (S) $375
  • — C (S) $2000
  • — Z (S) $2000

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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 334275310.