Safety Incidents OSHA Severe Injury Reports · 2015–2025
5,197,549Inspections Most recent open 2026-08-27 Last loaded 2026-08-31

OSHA Inspection: ACE MASONRY

Planned inspection · Safety discipline

On , OSHA opened a planned safety inspection of ACE MASONRY in ST. MARY'S COLLEGE, TERRACE HEIGHTS, WINONA, MN 55987 (NAICS 000000). OSHA activity number 104541255.

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employer broke any rule; any findings appear as the citations listed below, and citations can be contested, reduced, or withdrawn.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
ACE MASONRY
Site address
ST. MARY'S COLLEGE, TERRACE HEIGHTS
City
WINONA
State
MN
ZIP
55987
Mailing
1839 2ND AVE. SE., ROCHESTER, MN 55904
Inspection type
Planned (H)
Scope
Complete (A)
Discipline
Safety
Advance notice
No
Union status
Union (A)
Opened
Closing conference
Case closed
Data loaded
NAICS code
000000
SIC code (legacy)
1741
Employees
4
Ownership type
Private (A)
Industry flags
Construction safety.

4 citations on file for this inspection.

1926.451 D10

Serious 1 instance 4 exposed
Issued
Jun 25, 1987
Abate by
Jun 28, 1987
Penalty
Initial $84 · Current $84

1926.100 A

Serious 1 instance 1 exposed
Issued
Jun 25, 1987
Abate by
Jun 28, 1987
Penalty
Initial $66 · Current $66

1926.451 A 8

Other-than-serious 1 instance 4 exposed
Issued
Jun 25, 1987
Abate by
Jun 28, 1987

5206070002

Other-than-serious 1 instance 4 exposed
Issued
Jun 25, 1987
Abate by
Jul 21, 1987

View ACE Masonry's full OSHA safety record →

This record is reproduced from the U.S. Department of Labor Open Data API (OSHA inspection dataset). OSHA publishes its own view of this case as inspection number 104541255.

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