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

OSHA Inspection: MASON BUILDING GROUP

Referral inspection · Safety discipline

On , OSHA opened a referral safety inspection of MASON BUILDING GROUP in 1007 NORTH MARKET STREET, WILMINGTON, DE 19801 (NAICS 236220). OSHA activity number 342674017.

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employer broke any rule; any findings appear as the citations listed below, and citations can be contested, reduced, or withdrawn.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
1007 NORTH MARKET STREET
City
WILMINGTON
State
DE
ZIP
19801
Mailing
35 ALBE DRIVE, NEWARK, DE 19702
Inspection type
Referral (C)
Scope
Partial (B)
Discipline
Safety
Advance notice
No
Union status
A
Opened
Closing conference
Case closed
Last modified
Data loaded
NAICS code
236220
Employees
2
Ownership type
A

1 citation on file for this inspection.

1926.501 B01

Other-than-serious 2 instances 1 exposed
Issued
Dec 14, 2017
Abate by
Jan 12, 2018
Penalty
Initial $7,985 · Current $7,985
29 CFR 1926.501(b)(1): Each employee on a walking/working surface with an unprotected side or edge which was 6 feet (1.8 m) or more above a lower level was not protected from falling by the use of guardrail systems, safety net systems, or personal fall arrest systems.    a) DuPont Building - 10th and N. Market Streets, Wilmington DE: On or about September 29, 2017, the employer failed to ensure employees were protected from fall hazards.  Employees engaged in framing and door installation activities along an unprotected edge approximately 20 feet above grade, were not protected from falls by the use of guardrail systems, safety net systems, or personal fall arrest systems.
Recent events (2)
  • — I (O) $7985
  • — Z (S) $7985

View Mason Building Group'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 342674017.

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