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

OSHA Inspection: UNDERWATER MARINE CONTRACTORS INC.

Complaint inspection · Safety discipline

On , OSHA opened a complaint safety inspection of UNDERWATER MARINE CONTRACTORS INC. in C PLANT, ASHTABULA, OH 44004 (NAICS 561990). OSHA activity number 330969874.

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employer broke any rule; any findings appear as the citations listed below, and citations can be contested, reduced, or withdrawn.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
C PLANT
City
ASHTABULA
State
OH
ZIP
44004
Mailing
9535 CLINTON RD., CLEVELAND, OH 44144
Inspection type
Complaint (B)
Scope
Partial (B)
Discipline
Safety
Advance notice
No
Union status
B
Opened
Closing conference
Case closed
Last modified
Data loaded
NAICS code
561990
Employees
8
Ownership type
A

1 citation on file for this inspection.

1910.425 C04 II

Serious Gravity 5 1 instance 5 exposed
Issued
Nov 10, 2011
Penalty
Initial $3,000 · Current $1,500 Reduced
29 CFR 1910.425(c)(4)(ii):     A standby diver was not available when a diver was in the water during surface-supplied air diving outside the no-decompression limits:    Between July 08, 2011 and July 20, 2011 employees were conducting underwater commercial diving operations, the employer did not ensure the required number of standby divers were available while the diving operation were conducted.
Recent events (2)
  • — I (S) $1500
  • — Z (S) $3000

View Underwater Marine Contractors INC.'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 330969874.

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