Safety Incidents OSHA Severe Injury Reports · 2015–2025
5,189,992Inspections Most recent open 2026-07-18 Last loaded 2026-07-22

OSHA Inspection: ACORN MANUFACTURING CO., INC.

Planned inspection · Safety discipline

On , OSHA opened a planned safety inspection of ACORN MANUFACTURING CO., INC. in 457 SCHOOL STREET, MANSFIELD, MA 02048 (NAICS 332510). OSHA activity number 348153867.

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employer broke any rule; any findings appear as the citations listed below, and citations can be contested, reduced, or withdrawn.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
457 SCHOOL STREET
City
MANSFIELD
State
MA
ZIP
02048
Mailing
457 SCHOOL STREET, MANSFIELD, MA 02048
Inspection type
Planned (H)
Scope
Complete (A)
Discipline
Safety
Advance notice
No
Union status
B
Opened
Closing conference
Case closed
Last modified
Data loaded
NAICS code
332510
Employees
23
Ownership type
A

4 citations on file for this inspection.

1910.147 C06 I

Serious Gravity 10 1 instance 7 exposed
Issued
May 1, 2025
Abate by
Jun 23, 2025
Penalty
Initial $6,620 · Current $3,300 Reduced
29 CFR  1910.147(c)(6)(i):The employer did not conduct a periodic inspection of the energy control procedure at least annually to ensure that the procedure and the requirement of this standard were being followed:  Location: Production floor  On or about April 2, 2025,   The employer did not conduct annual or more frequent inspections of the energy control procedures for the equipment in the facility to ensure the requirements of this standard were followed.  No record of inspection was provided.
Recent events (2)
  • — I (S) $3300
  • — Z (S) $6620

1910.147 C07 I A

Serious Gravity 10 1 instance 2 exposed
Issued
May 1, 2025
Penalty
Initial $6,620 · Current $0 Reduced
29 CFR  1910.147(c)(7)(i)(A):Authorized employee(s) did not receive training in the recognition of applicable hazardous energy sources, the type and magnitude of the energy available in the workplace, and the methods and means necessary for energy isolation  Location: Production Floor   On or about April 2, 2025 The employer failed to provide training for authorized employees to ensure they had the knowledge and skills required as part of an energy control program.
Recent events (2)
  • — I (S) $0
  • — Z (S) $6620

1910.213 H01

Serious Gravity 5 3 instances 1 exposed
Issued
May 1, 2025
Abate by
Jun 23, 2025
Penalty
Initial $4,729 · Current $2,300 Reduced
29 CFR  1910.213(h)(1): The sides of the lower exposed portion of the blade of radial saw(s) were not guarded to the full diameter of the blade by a device that automatically adjusted itself to the thickness of the stock and remained in contact with the maximum protection possible for the operation being performed.  Location: Woodworking shop and door prep area   On or about April 2, 2025, employees were exposed to amputation hazards where radial saws were not equipped on the lower blade with guards that automatically adjust.
Recent events (2)
  • — I (S) $2300
  • — Z (S) $4729

1910.305 A02 I

Other-than-serious 2 instances 26 exposed
Issued
May 1, 2025
Penalty
Initial $0 · Current $0
29 CFR  1910.305(a)(2)(i):Temporary electrical power and lighting installation(s) 600 volts, nominal, or less were used in prohibited manners: Note:  Temporary electrical power and lighting installation(s) may only be used as specified by 1910.305(a)(2)(i)(A) through 1910.305(a)(2)(i)(C).  Location: Throughout facility.   On or About April 2, 2025, employees were exposed to potential fire or shock hazards where extension cords were used in place of permanent wiring to power various pieces of equipment and tools.
Recent events (2)
  • — I (O) $0
  • — Z (O) $0

View Acorn Manufacturing CO., INC.'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 348153867.

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