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 LLC

Planned inspection · Safety discipline

On , OSHA opened a planned safety inspection of CORNERSTONE PLUMBING LLC in NORTH LAKE RD. & 164, WATERFORD, WI 53185 (NAICS 238910). OSHA activity number 313522575.

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employer broke any rule; any findings appear as the citations listed below, and citations can be contested, reduced, or withdrawn.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
NORTH LAKE RD. & 164
City
WATERFORD
State
WI
ZIP
53185
Mailing
17150 PHEASANT DR., BROOKFIELD, WI 53005
Inspection type
Planned (H)
Scope
Partial (B)
Discipline
Safety
Advance notice
No
Union status
Y
Opened
Closing conference
Case closed
Last modified
Data loaded
NAICS code
238910
SIC code (legacy)
1794
Employees
19
Ownership type
A

1 citation on file for this inspection.

1926.652 A01

Other-than-serious Gravity 10 1 instance 1 exposed
Issued
Oct 19, 2009
Abate by
Oct 23, 2009
Penalty
Initial $2,000 · Current $2,000
Recent events (2)
  • — F (O) $2000.00
  • — Z (S) $2000.00

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 313522575.

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