Safety Incidents OSHA Severe Injury Reports · 2015–2025
5,198,892Inspections Most recent open 2026-09-03 Last loaded 2026-09-07

OSHA Inspection: MARK ZIERING

Planned inspection · Health discipline

On , OSHA opened a planned health inspection of MARK ZIERING in 1253 MASONIC AVE, SAN FRANCISCO, CA 94117 (NAICS 000000). OSHA activity number 120024856.

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employer broke any rule; any findings appear as the citations listed below, and citations can be contested, reduced, or withdrawn.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
MARK ZIERING
Site address
1253 MASONIC AVE
City
SAN FRANCISCO
State
CA
ZIP
94117
Inspection type
Planned (H)
Scope
Partial (B)
Discipline
Health
Advance notice
No
Union status
Non-union (N)
Opened
Closing conference
Case closed
Last modified
Data loaded
NAICS code
000000
SIC code (legacy)
1721
Employees
3
Ownership type
Private (A)
Industry flags
Construction health.

15 citations on file for this inspection.

1509 A

Other-than-serious Gravity 01 1 instance 3 exposed
Issued
Sep 19, 1997
Abate by
Oct 16, 1997
Penalty
Initial $85 · Current $85

1509 C

Other-than-serious Gravity 01 1 instance 1 exposed
Issued
Sep 19, 1997
Abate by
Oct 16, 1997
Penalty
Initial $85 · Current $85

1512 B

Other-than-serious Gravity 01 1 instance 1 exposed
Issued
Sep 19, 1997
Abate by
Oct 16, 1997
Penalty
Initial $85 · Current $85

1512 C01

Other-than-serious Gravity 01 1 instance 3 exposed
Issued
Sep 19, 1997
Abate by
Oct 16, 1997
Penalty
Initial $85 · Current $85

15320001 D01 A

Other-than-serious Gravity 01 3 instances 1 exposed
Issued
Sep 19, 1997
Abate by
Oct 16, 1997
Penalty
Initial $85 · Current $85

15320001 D02 E1

Other-than-serious Gravity 01 3 instances 3 exposed
Issued
Sep 19, 1997
Abate by
Oct 16, 1997
Penalty
Initial $85 · Current $85

15320001 D02 E2

Other-than-serious Gravity 01 3 instances 3 exposed
Issued
Sep 19, 1997
Abate by
Oct 16, 1997
Penalty
Initial $85 · Current $85

15320001 D 2 E3

Other-than-serious Gravity 01 3 instances 3 exposed
Issued
Sep 19, 1997
Abate by
Oct 16, 1997
Penalty
Initial $85 · Current $85

15320001 D 2 E5

Other-than-serious Gravity 01 3 instances 3 exposed
Issued
Sep 19, 1997
Abate by
Oct 16, 1997
Penalty
Initial $85 · Current $85

15320001 D E 2A

Other-than-serious Gravity 01 1 instance 3 exposed
Issued
Sep 19, 1997
Abate by
Oct 16, 1997
Penalty
Initial $85 · Current $85

15320001 I05 A

Other-than-serious Gravity 01 1 instance 1 exposed
Issued
Sep 19, 1997
Abate by
Oct 16, 1997
Penalty
Initial $85 · Current $85

15320001 L01 A

Other-than-serious Gravity 01 3 instances 3 exposed
Issued
Sep 19, 1997
Abate by
Oct 16, 1997
Penalty
Initial $85 · Current $85

5194 E01

Other-than-serious Gravity 01 3 instances 3 exposed
Issued
Sep 19, 1997
Abate by
Oct 16, 1997
Penalty
Initial $85 · Current $85

1637 N01

Serious Gravity 03 2 instances 3 exposed
Issued
Sep 19, 1997
Abate by
Sep 24, 1997
Penalty
Initial $750 · Current $750

1644 A07

Serious Gravity 03 1 instance 2 exposed
Issued
Sep 19, 1997
Abate by
Sep 24, 1997
Penalty
Initial $750 · Current $750

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 120024856.

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