Safety Incidents OSHA Severe Injury Reports · 2015–2025
5,189,645Inspections Most recent open 2026-07-16 Last loaded 2026-07-20

OSHA Inspection: DAVID COLBY MARDEN DBA MARDEN CONSTRUCTION CO

Accident-driven inspection · Safety discipline

On , OSHA opened an accident-driven safety inspection of DAVID COLBY MARDEN DBA MARDEN CONSTRUCTION CO in 20 W GRANT ST, HEALDSBURG, CA 95448 (NAICS 236116). OSHA activity number 300751179.

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Site address
20 W GRANT ST
City
HEALDSBURG
State
CA
ZIP
95448
Mailing
5665 ROSS BRANCH RD, SEBASTOPOL, CA 95472
Inspection type
Accident-driven (A)
Scope
Partial (B)
Discipline
Safety
Advance notice
No
Union status
N
Opened
Closing conference
Case closed
Last modified
Data loaded
NAICS code
236116
SIC code (legacy)
1522
Employees
15
Ownership type
A
Industry flags
Construction safety.

2 citations on file for this inspection.

1509 A

Other-than-serious 1 instance 2 exposed
Issued
Abate by
Penalty
Initial $225.00 · Current $225.00

3328 B

Other-than-serious 1 instance 1 exposed
Issued
Abate by
Penalty
Initial $225.00 · Current $225.00

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 300751179.