Safety Incidents OSHA Severe Injury Reports · 2015–2025
2,004,209Inspections Most recent open 2026-07-13 Last loaded 2026-07-17

COLUMBIA, MD —

OSHA Inspection: THERRIEN WADDELL CONSTRUCTION GROUP

Planned inspection · Safety discipline

At a glance

On , OSHA opened a planned safety inspection of THERRIEN WADDELL CONSTRUCTION GROUP in 8894 STANFORD BLVD, COLUMBIA, MD 21045 (NAICS 236220). OSHA activity number 313225393.

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Where did this inspection happen?

Establishment
THERRIEN WADDELL CONSTRUCTION GROUP
Site address
8894 STANFORD BLVD
City
COLUMBIA
State
MD
ZIP
21045
Mailing
100 LAKEFOREST BLVD, GAITHERSBURG, MD 20877

What kind of inspection was it?

Inspection type
Planned (H)
Scope
Complete (A)
Discipline
Safety
Advance notice
No
Union status
N

When did the case open and close?

Opened
Closing conference
Case closed
Last modified
Data loaded

Establishment context

NAICS code
236220
SIC code (legacy)
1542
Employees
2
Ownership type
A
Industry flags
Construction safety.

Citations

No citations on file for this inspection. OSHA's citation feed is backfilled in rolling windows; this inspection may have been closed without violations, or its citation rows may not have been ingested yet.

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Source

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 313225393.