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

OSHA Inspection: MPI ENGINEERED TECHNOLOGIES LLC

Referral inspection · Safety discipline

On , OSHA opened a referral safety inspection of MPI ENGINEERED TECHNOLOGIES LLC in 54 GOLF DRIVE, DEERFIELD, WI 53531 (NAICS 336370). OSHA activity number 344930672.

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employer broke any rule; any findings appear as the citations listed below, and citations can be contested, reduced, or withdrawn.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
54 GOLF DRIVE
City
DEERFIELD
State
WI
ZIP
53531
Mailing
101 N. GRAND AVENUE, DEERFIELD, WI 53531
Inspection type
Referral (C)
Scope
Partial (B)
Discipline
Safety
Advance notice
No
Union status
B
Opened
Closing conference
Case closed
Last modified
Data loaded
NAICS code
336370
Employees
100
Ownership type
A

3 citations on file for this inspection.

1910.157 D01

Serious Gravity 5 1 instance 2 exposed
Issued
Feb 26, 2021
Abate by
Mar 12, 2021
Penalty
Initial $9,753 · Current $6,827 Reduced
29 CFR  1910.157(d)(1): Portable fire extinguishers were not selected based on the classes of anticipated workplace fires and on the size and degree of hazard which would affect their use:   On or about September 02, 2020 employees did not have a class D fire extinguishing equipment or media when cutting around aluminum alloy metal particulates.
Recent events (2)
  • — I (S) $6827.1
  • — Z (S) $9753

1910.157 D06

Serious Gravity 5 1 instance 2 exposed
Issued
Feb 26, 2021
Abate by
Mar 26, 2021
Penalty
Initial $0 · Current $0
29 CFR  1910.157(d)(6):The employer shall provide portable fire extinguishers for Class D hazards which are required in those combustible metal working areas where combustible metal powders, flakes, shavings, or similarly sized products are generated at least once every two weeks:  On or about September 02, 2020 employees did not have a class D fire extinguishing equipment or media when cutting around aluminum alloy metal particulates.
Recent events (2)
  • — I (S) $0
  • — Z (S) $0

1910.1200 H03 II

Serious Gravity 10 1 instance 2 exposed
Issued
Feb 26, 2021
Abate by
Mar 26, 2021
Penalty
Initial $13,653 · Current $9,557 Reduced

Hazardous substances A100M102

29 CFR 1910.1200(h)(3)(ii): Employee training did not include the physical and health hazards of the chemicals in the work area:  On or about September 02, 2020 employees were not trained on the combustible nature of metal dust, i.e. aluminum alloy and other metal dust, prior to grinding on the Fladder.
Recent events (2)
  • — I (S) $9557.1
  • — Z (S) $13653

View MPI Engineered Technologies 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 344930672.

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