Safety Incidents OSHA Severe Injury Reports · 2015–2025
5,189,214Inspections Most recent open 2026-07-16 Last loaded 2026-07-20

OSHA Inspection: WILLIAMMRK MASONRY, LLC

Unprogrammed Other inspection · Health discipline

On , OSHA opened an unprogrammed Other health inspection of WILLIAMMRK MASONRY, LLC in 19920 HILLTOP ROAD, PARKER, CO 80134 (NAICS 238140). OSHA activity number 344323571.

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Site address
19920 HILLTOP ROAD
City
PARKER
State
CO
ZIP
80134
Mailing
10940 S PARKER ROAD, #616, PARKER, CO 80134
Inspection type
Unprogrammed Other (I)
Scope
Partial (B)
Discipline
Health
Advance notice
No
Union status
B
Opened
Closing conference
Case closed
Last modified
Data loaded
NAICS code
238140
Employees
11
Ownership type
A

5 citations on file for this inspection.

1926.1153 C01

Deleted Serious Gravity 5 1 instance 2 exposed
Issued
Abate by
Penalty
Initial $3789.00 · Current $0.00 Reduced
29 CFR 1926.1153(c)(1): For each employee engaged in a task identified on Table 1, the employer did not fully and properly implement the engineering controls, work practices, and respiratory protection specified for the task on Table 1, unless the employer assesses and limits the exposure of the employee to respirable crystalline silica in accordance with paragraph (d) of this section:   1) On September 19, 2019, and at prior times, employees used portable stationary masonry saws to cut masonry blocks.  The employer did not ensure employees used saws equipped with integrated water delivery systems, per the engineering and work practice controls listed in table 1.
Recent events (2)
  • — I (S) $0
  • — Z (S) $3789

1926.1153 D02 I

Deleted Serious Gravity 5 1 instance 2 exposed
Issued
Abate by
Penalty
Initial $0.00 · Current $0.00
29 CFR 1926.1153(d)(2)(i): The employer did not assess the exposure of each employee who is or may reasonably be expected to be exposed to respirable crystalline silica at or above the action level in accordance with either the performance option in paragraph (d)(2)(ii) or the scheduled monitoring option in paragraph (d)(2)(iii) of this section:       1) On September 19, 2019, and at prior times, employees used portable and stationary masonry saws to cut masonry blocks.  The employer was not following the control measures listed in table 1 of this standard, and did not assess the respirable crystalline silica exposure of the employees.
Recent events (2)
  • — I (S) $0
  • — Z (S) $0

1926.1153 G01

Deleted Serious Gravity 5 1 instance 2 exposed
Issued
Abate by
Penalty
Initial $0.00 · Current $0.00
29 CFR 1926.1153(g)(1): The employer did not establish and implement a written exposure control plan:    1) On September 19, 2019, and at prior times, employees used portable and stationary masonry saws to cut masonry blocks.  The employer had not implemented an exposure control plan, including the elements required by paragraph (g)(1)(i) through (g)(1)(iv) of this section.
Recent events (2)
  • — I (S) $0
  • — Z (S) $0

1926.1153 G04

Serious Gravity 5 1 instance 2 exposed
Issued
Abate by
Penalty
Initial $0.00 · Current $1895.00
29 CFR 1926.1153(g)(4): The employer did not designate a competent person to make frequent and regular inspections of job sites, materials, and equipment to implement the written exposure control plan:       1) On September 19, 2019, and at prior times, employees used portable and stationary masonry saws to cut masonry blocks.  The employer had not designated a competent person who had the knowledge and authorization to take prompt corrective measures and to implement required engineering controls.
Recent events (2)
  • — I (S) $1894.5
  • — Z (S) $0

1926.1153 I01

Serious Gravity 5 1 instance 2 exposed
Issued
Abate by
Penalty
Initial $3789.00 · Current $1895.00 Reduced
29 CFR 1926.1153(i)(1): The employer did not ensure that each employee is trained in accordance with the provisions of the Hazard Communication Standard and paragraph (i)(2) of this section:     1) On September 19, 2019, and at prior times, employees used portable and stationary masonry saws to cut masonry blocks.  The employer did not ensure employees were aware of crystalline silica content in the masonry blocks and did not ensure that employees knew which tasks in the workplace could result in exposure to respirable crystalline silica.
Recent events (2)
  • — I (S) $1894.5
  • — Z (S) $3789

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 344323571.