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

OSHA Inspection: CALPINE OPERATING SERVICES COMPANY INC

Complaint inspection · Health discipline

On , OSHA opened a complaint health inspection of CALPINE OPERATING SERVICES COMPANY INC in 19759 HIGHWAY 175, MIDDLETOWN, CA 95461 (NAICS 221119). OSHA activity number 316524024.

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employer broke any rule; any findings appear as the citations listed below, and citations can be contested, reduced, or withdrawn.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
19759 HIGHWAY 175
City
MIDDLETOWN
State
CA
ZIP
95461
Mailing
10350 SOCRATES MINE RD, MIDDLETOWN, CA 95461
Inspection type
Complaint (B)
Scope
Partial (B)
Discipline
Health
Advance notice
No
Union status
N
Opened
Closing conference
Case closed
Last modified
Data loaded
NAICS code
221119
SIC code (legacy)
4911
Employees
12
Ownership type
A

3 citations on file for this inspection.

461 C

Other-than-serious 5 instances 12 exposed
Issued
Nov 21, 2013
Abate by
Dec 24, 2013
Penalty
Initial $375 · Current $375
Recent events (2)
  • — F (O) $375.00
  • — Z (O) $375.00

3203 A

Deleted Other-than-serious 5 instances 2200 exposed
Issued
Nov 21, 2013
Abate by
Dec 24, 2013
Penalty
Initial $280
Recent events (2)
  • — F (O)
  • — Z (O) $280.00

5144 K05

Other-than-serious 4 instances 4 exposed
Issued
Nov 21, 2013
Abate by
Dec 24, 2013
Penalty
Initial $280 · Current $280
Recent events (2)
  • — F (O) $280.00
  • — Z (O) $280.00

View Calpine Operating Services Company 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 316524024.

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