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

OSHA Inspection: CORNERSTONE PLUMBING SERVICE INC

Planned inspection · Safety discipline

On , OSHA opened a planned safety inspection of CORNERSTONE PLUMBING SERVICE INC in 30630 UMES BOULVARD, PRINCESS ANNE, MD 21853 (NAICS 238220). OSHA activity number 312128366.

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employer broke any rule; any findings appear as the citations listed below, and citations can be contested, reduced, or withdrawn.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
30630 UMES BOULVARD
City
PRINCESS ANNE
State
MD
ZIP
21853
Mailing
31479 DAGSBORO ROAD, DELMAR, MD 21875
Inspection type
Planned (H)
Scope
Complete (A)
Discipline
Safety
Advance notice
No
Union status
N
Opened
Closing conference
Case closed
Last modified
Data loaded
NAICS code
238220
SIC code (legacy)
1711
Employees
3
Ownership type
A
Industry flags
Construction safety.

6 citations on file for this inspection.

1926.20 B02

Other-than-serious Gravity 03 1 instance 2 exposed
Issued
Jun 19, 2008
Abate by
Jun 27, 2008
Recent events (2)
  • — I (O)
  • — Z (O)

1926.1052 C01 I

Other-than-serious Gravity 03 2 instances 2 exposed
Issued
Jun 19, 2008
Abate by
Jun 24, 2008
Recent events (2)
  • — I (O)
  • — Z (O)

1926.1052 C01 II

Other-than-serious Gravity 03 2 instances 2 exposed
Issued
Jun 19, 2008
Abate by
Jun 24, 2008
Recent events (2)
  • — I (O)
  • — Z (O)

1926.1060 A

Other-than-serious Gravity 03 1 instance 2 exposed
Issued
Jun 19, 2008
Abate by
Aug 6, 2008
Recent events (2)
  • — I (O)
  • — Z (O)

50405 B01

Other-than-serious Gravity 01 1 instance 2 exposed
Issued
Jun 19, 2008
Abate by
Jun 27, 2008
Recent events (2)
  • — I (O)
  • — Z (O)

50406 A01

Other-than-serious Gravity 01 1 instance 2 exposed
Issued
Jun 19, 2008
Abate by
Jul 16, 2008
Recent events (2)
  • — I (O)
  • — Z (O)

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 312128366.

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