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

OSHA Inspection: CIRCLE CIRCUITS

Complaint inspection · Health discipline

On , OSHA opened a complaint health inspection of CIRCLE CIRCUITS in 2528 49TH STREET, BOULDER, CO 80301 (NAICS 000000). OSHA activity number 101220150.

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employer broke any rule; any findings appear as the citations listed below, and citations can be contested, reduced, or withdrawn.

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Establishment
CIRCLE CIRCUITS
Site address
2528 49TH STREET
City
BOULDER
State
CO
ZIP
80301
Inspection type
Complaint (B)
Scope
Partial (B)
Discipline
Health
Advance notice
No
Union status
B
Opened
Closing conference
Case closed
Data loaded
NAICS code
000000
SIC code (legacy)
3672
Employees
10
Ownership type
A

15 citations on file for this inspection.

1910.133 A01

Serious Gravity 04 1 instance 3 exposed
Issued
Feb 1, 1991
Abate by
Mar 1, 1991
Penalty
Initial $160 · Current $80 Reduced
Recent events (2)
  • — I (S) $80.00
  • — Z (S) $160.00

1910.151 C

Serious Gravity 05 1 instance 3 exposed
Issued
Feb 1, 1991
Abate by
Mar 1, 1991
Penalty
Initial $200 · Current $100 Reduced
Recent events (2)
  • — I (S) $100.00
  • — Z (S) $200.00

1910.1025 D02

Serious Gravity 04 1 instance 3 exposed
Issued
Feb 1, 1991
Abate by
Apr 1, 1991
Penalty
Initial $160 · Current $80 Reduced
Recent events (2)
  • — I (S) $80.00
  • — Z (S) $160.00

1910.1025 L01 I

Serious Gravity 04 1 instance 3 exposed
Issued
Feb 1, 1991
Abate by
Mar 1, 1991
Recent events (2)
  • — I (S)
  • — Z (S)

1910.1025 L01 III

Serious Gravity 04 1 instance 3 exposed
Issued
Feb 1, 1991
Abate by
Mar 1, 1991
Recent events (2)
  • — I (S)
  • — Z (S)

1910.1200 E01

Serious Gravity 05 1 instance 6 exposed
Issued
Feb 1, 1991
Abate by
Mar 1, 1991
Penalty
Initial $200 · Current $100 Reduced
Recent events (2)
  • — I (S) $100.00
  • — Z (S) $200.00

1910.1200 F05 I

Serious Gravity 05 1 instance 6 exposed
Issued
Feb 1, 1991
Abate by
Mar 1, 1991
Recent events (2)
  • — I (S)
  • — Z (S)

1910.1200 F05 II

Deleted Serious Gravity 05 1 instance 6 exposed
Issued
Feb 1, 1991
Abate by
Mar 1, 1991
Recent events (2)
  • — I (S)
  • — Z (S)

1910.1200 G01

Serious Gravity 05 1 instance 6 exposed
Issued
Feb 1, 1991
Abate by
Mar 1, 1991
Recent events (2)
  • — I (S)
  • — Z (S)

1910.1200 H02 III

Serious Gravity 05 1 instance 6 exposed
Issued
Feb 1, 1991
Abate by
Mar 1, 1991
Recent events (2)
  • — I (S)
  • — Z (S)

1903.2 A01

Other-than-serious Gravity 02 1 instance 10 exposed
Issued
Feb 1, 1991
Abate by
Feb 4, 1991
Recent events (2)
  • — I (O)
  • — Z (O)

1910.38 A01

Other-than-serious Gravity 03 1 instance 6 exposed
Issued
Feb 1, 1991
Abate by
Mar 1, 1991
Recent events (2)
  • — I (O)
  • — Z (O)

1910.134 B01

Other-than-serious Gravity 02 1 instance 3 exposed
Issued
Feb 1, 1991
Abate by
Mar 1, 1991
Recent events (2)
  • — I (O)
  • — Z (O)

1910.134 B05

Other-than-serious Gravity 02 1 instance 3 exposed
Issued
Feb 1, 1991
Abate by
Mar 1, 1991
Recent events (2)
  • — I (O)
  • — Z (O)

1910.134 B06

Other-than-serious Gravity 02 1 instance 3 exposed
Issued
Feb 1, 1991
Abate by
Mar 1, 1991
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 101220150.

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