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5,191,288Inspections Most recent open 2026-07-24 Last loaded 2026-07-29

OSHA Inspection: HYDRO CONDUIT CORP. DBA RINKER MATERIALS HYDRO C

Complaint inspection · Health discipline

On , OSHA opened a complaint health inspection of HYDRO CONDUIT CORP. DBA RINKER MATERIALS HYDRO C in 8600 WELBY ROAD, THORNTON, CO 80229 (NAICS 327332). OSHA activity number 307527846.

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employer broke any rule; any findings appear as the citations listed below, and citations can be contested, reduced, or withdrawn.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
8600 WELBY ROAD
City
THORNTON
State
CO
ZIP
80229
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
327332
SIC code (legacy)
3272
Employees
71
Ownership type
A

29 citations on file for this inspection.

1910.23 C01

Other-than-serious Gravity 03 6 instances 10 exposed
Issued
Apr 14, 2005
Abate by
May 7, 2005
Penalty
Initial $2,125 · Current $1,487 Reduced
Recent events (2)
  • — I (O) $1487.00
  • — Z (S) $2125.00

1910.23 E01

Other-than-serious Gravity 03 6 instances 10 exposed
Issued
Apr 14, 2005
Abate by
May 7, 2005
Recent events (2)
  • — I (O)
  • — Z (S)

1910.24 E

Other-than-serious Gravity 03 1 instance 10 exposed
Issued
Apr 14, 2005
Abate by
May 7, 2005
Penalty
Initial $2,125 · Current $1,487 Reduced
Recent events (2)
  • — I (O) $1487.00
  • — Z (S) $2125.00

1910.24 H

Other-than-serious Gravity 02 2 instances 10 exposed
Issued
Apr 14, 2005
Abate by
May 7, 2005
Recent events (2)
  • — I (O)
  • — Z (S)

1910.27 B01 II

Other-than-serious Gravity 01 1 instance 10 exposed
Issued
Apr 14, 2005
Abate by
May 7, 2005
Penalty
Initial $1,275 · Current $892 Reduced
Recent events (2)
  • — I (O) $892.00
  • — Z (S) $1275.00

1910.27 B01 III

Other-than-serious Gravity 01 1 instance 10 exposed
Issued
Apr 14, 2005
Abate by
May 7, 2005
Recent events (2)
  • — I (O)
  • — Z (S)

1910.27 B01 V

Other-than-serious Gravity 01 4 instances 10 exposed
Issued
Apr 14, 2005
Abate by
May 7, 2005
Recent events (2)
  • — I (O)
  • — Z (S)

1910.27 B02

Deleted Serious Gravity 01 2 instances 10 exposed
Issued
Apr 14, 2005
Abate by
May 7, 2005
Recent events (2)
  • — I (S)
  • — Z (S)

1910.27 C02

Other-than-serious Gravity 01 1 instance 10 exposed
Issued
Apr 14, 2005
Abate by
May 7, 2005
Recent events (2)
  • — I (O)
  • — Z (S)

1910.27 C05

Other-than-serious Gravity 01 2 instances 10 exposed
Issued
Apr 14, 2005
Abate by
May 7, 2005
Recent events (2)
  • — I (O)
  • — Z (S)

1910.27 D03

Serious Gravity 10 3 instances 10 exposed
Issued
Apr 14, 2005
Abate by
May 2, 2005
Penalty
Initial $5,000 · Current $2,750 Reduced
Recent events (2)
  • — I (S) $2750.00
  • — Z (S) $5000.00

1910.132 A

Serious Gravity 10 3 instances 10 exposed
Issued
Apr 14, 2005
Abate by
Apr 18, 2005
Penalty
Initial $5,000 · Current $2,750 Reduced
Recent events (2)
  • — I (S) $2750.00
  • — Z (S) $5000.00

1910.146 C04

Serious Gravity 03 2 instances 10 exposed
Issued
Apr 14, 2005
Abate by
Jun 30, 2005
Penalty
Initial $2,125 · Current $1,168 Reduced
Recent events (3)
  • — P (S) $1168.00
  • — I (S) $1168.00
  • — Z (S) $2125.00

1910.212 A01

Serious Gravity 10 6 instances 6 exposed
Issued
Apr 14, 2005
Abate by
Jul 7, 2005
Penalty
Initial $5,000 · Current $2,750 Reduced
Recent events (3)
  • — P (S) $2750.00
  • — I (S) $2750.00
  • — Z (S) $5000.00

1910.23 A08

Serious Gravity 01 3 instances 10 exposed
Issued
Apr 14, 2005
Abate by
Jul 7, 2005
Penalty
Initial $7,500 · Current $5,250 Reduced
Recent events (2)
  • — I (S) $5250.00
  • — Z (R) $7500.00

1910.95 I03

Other-than-serious Gravity 01 1 instance 10 exposed
Issued
Apr 14, 2005
Abate by
Apr 22, 2005
Penalty
Initial $200
Recent events (2)
  • — I (O)
  • — Z (R) $200.00

1910.134 C01

Other-than-serious Gravity 03 1 instance 10 exposed
Issued
Apr 14, 2005
Abate by
Apr 27, 2005
Penalty
Initial $5,000 · Current $2,500 Reduced
Recent events (2)
  • — I (O) $2500.00
  • — Z (R) $5000.00

1910.134 C02 I

Other-than-serious Gravity 03 1 instance 10 exposed
Issued
Apr 14, 2005
Abate by
Apr 18, 2005
Penalty
Initial $200
Recent events (2)
  • — I (O)
  • — Z (R) $200.00

1910.134 E01

Other-than-serious Gravity 01 1 instance 1 exposed
Issued
Apr 14, 2005
Abate by
Apr 22, 2005
Penalty
Initial $200
Recent events (2)
  • — I (O)
  • — Z (R) $200.00

1904.29 B01

Other-than-serious Gravity 00 2 instances 10 exposed
Issued
Apr 14, 2005
Abate by
May 2, 2005
Penalty
Initial $500
Recent events (2)
  • — I (O)
  • — Z (O) $500.00

1910.22 B01

Other-than-serious Gravity 01 1 instance 10 exposed
Issued
Apr 14, 2005
Abate by
Apr 22, 2005

1910.132 D02

Other-than-serious Gravity 03 1 instance 10 exposed
Issued
Apr 14, 2005
Abate by
Apr 27, 2005
Penalty
Initial $850
Recent events (2)
  • — I (O)
  • — Z (O) $850.00

1910.132 F04

Other-than-serious Gravity 03 1 instance 10 exposed
Issued
Apr 14, 2005
Abate by
Apr 27, 2005

1910.134 F02

Other-than-serious Gravity 03 1 instance 1 exposed
Issued
Apr 14, 2005
Abate by
Apr 27, 2005
Penalty
Initial $850
Recent events (2)
  • — I (O)
  • — Z (O) $850.00

1910.151 C

Other-than-serious Gravity 01 1 instance 10 exposed
Issued
Apr 14, 2005
Abate by
Jun 7, 2005
Recent events (2)
  • — I (O)
  • — Z (O)

1910.1020 G01

Other-than-serious Gravity 01 1 instance 10 exposed
Issued
Apr 14, 2005
Abate by
May 27, 2005
Recent events (2)
  • — I (O)
  • — Z (O)

1910.1200 E01

Other-than-serious Gravity 03 1 instance 10 exposed
Issued
Apr 14, 2005
Abate by
May 27, 2005
Penalty
Initial $850
Recent events (2)
  • — I (O)
  • — Z (O) $850.00

1910.1200 E01 I

Other-than-serious Gravity 03 7 instances 10 exposed
Issued
Apr 14, 2005
Abate by
May 27, 2005
Recent events (2)
  • — I (O)
  • — Z (O)

1910.1200 H03 II

Other-than-serious Gravity 03 1 instance 10 exposed
Issued
Apr 14, 2005
Abate by
May 17, 2005

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 307527846.

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