Safety Incidents OSHA Severe Injury Reports · 2015–2025
4,113,118Inspections Most recent open 2026-07-13 Last loaded 2026-07-17

OSHA Inspection: KNUDSON MASONRY, LLC

Planned inspection · Safety discipline

On , OSHA opened a planned safety inspection of KNUDSON MASONRY, LLC in 314 MAIN STREET, SIOUX FALLS, SD 57104 (NAICS 238140). OSHA activity number 341606861.

Watch Knudson Masonry, LLC — free Get an email when a new federal OSHA severe-injury report for Knudson Masonry, LLC is published. One employer, no account, unsubscribe in one click.
Site address
314 MAIN STREET
City
SIOUX FALLS
State
SD
ZIP
57104
Mailing
525 BROADWAY STREET, CENTERVILLE, SD 57014
Inspection type
Planned (H)
Scope
Partial (B)
Discipline
Safety
Advance notice
No
Union status
B
Opened
Closing conference
Case closed
Last modified
Data loaded
NAICS code
238140
Employees
1
Ownership type
A

3 citations on file for this inspection.

1926.453 B02 V

Other-than-serious 1 instance 1 exposed
Issued
Abate by
Penalty
Initial $1700.00 · Current $1500.00 Reduced
29 CFR 1926.453(b)(2)(v): A body belt with lanyard attached to the boom or basket was not worn by employee(s) working from an aerial lift:       (a)Knudson Masonry, LLC @ 314 Main St., Sioux Falls, SD 57104:  On and prior to July 6, 2016, an employee was working from an aerial lift basket attached to a boom with no fall protection.  This hazard exposed the employee to a fall of approximately 20 feet.       Note to paragraph (b)(2)(v): As of January 1, 1998, subpart M of this part 1926.502(d) provides that body belts are not acceptable as part of a personal fall arrest system. The use of a body belt in a tethering system or in a restraint system is acceptable and is regulated under 1926.502(e).
Recent events (2)
  • — I (O) $1500
  • — Z (S) $1700

1910.134 D01 III

Other-than-serious 1 instance 1 exposed
Issued
Abate by
Penalty
Initial $0.00 · Current $0.00
29 CFR 1910.134(d)(1)(iii): The employer did not identify and evaluate the respiratory hazard in the workplace:     (a)Knudson Masonry, LLC @ 314 Main St., Sioux Falls, SD 57104: On and prior to July 6, 2016, the employer did not identify and evaluate the respiratory hazard in the workplace.  An employee was grinding joint mortar using portable right angle grinders.  The grinding process generated respirable dust.  Employee exposure to respirable dust had not been determined.  This condition potentially exposed employees to a respiratory hazard.
Recent events (2)
  • — I (O) $0
  • — Z (O) $0

1910.134 K06

Other-than-serious 1 instance 1 exposed
Issued
Abate by
Penalty
Initial $0.00 · Current $0.00
29 CFR 1910.134(k)(6):  The basic advisory information on respirators, as presented in Appendix D of this section, was not provided by the employer in any written or oral format, to employees who wear respirators when such use is not required by this section or by the employer:     (a)Knudson Masonry, LLC @ 314 Main St., Sioux Falls, SD 57104:  On and prior to July 6, 2016, the employer did not provide the basic advisory information on respirators, as presented in Appendix D of this section, in any written or oral format, to employees who wore the half-face air purifying respirators, when such use was not required, while conducting grinding operations on mortar joints.
Recent events (2)
  • — I (O) $0
  • — Z (O) $0

AEROTEK

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 341606861.