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

OSHA Inspection: MASTERMOLD LLC

Complaint inspection · Safety discipline

On , OSHA opened a complaint safety inspection of MASTERMOLD LLC in 141 ENSCH STREET, MAUSTON, WI 53948 (NAICS 333511). OSHA activity number 340731520.

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employer broke any rule; any findings appear as the citations listed below, and citations can be contested, reduced, or withdrawn.

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Establishment
MASTERMOLD LLC
Site address
141 ENSCH STREET
City
MAUSTON
State
WI
ZIP
53948
Mailing
P.O. BOX 251, MAUSTON, WI 53948
Inspection type
Complaint (B)
Scope
Partial (B)
Discipline
Safety
Advance notice
No
Union status
B
Opened
Closing conference
Case closed
Last modified
Data loaded
NAICS code
333511
Employees
211
Ownership type
A

1 citation on file for this inspection.

1910.147 C06 I

Serious Gravity 5 1 instance 4 exposed
Issued
Dec 1, 2015
Penalty
Initial $5,000 · Current $2,500 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:    On or about June 24, 2015, the employer, in the past twelve months, had not done a review of the lockout procedures for equipment including, but not limited to, molding presses, robots, and conveyors, and had not re-evaluated the knowledge of authorized lockout employees of specific steps of the lockout procedures.
Recent events (2)
  • — I (S) $2500
  • — Z (S) $5000

View Mastermold LLC'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 340731520.

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