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

OSHA Inspection: HI-CRUSH LMS

Complaint inspection · Health discipline

On , OSHA opened a complaint health inspection of HI-CRUSH LMS in LEES RUN RD, MINGO JUNCTION, OH 43938 (NAICS 212322). OSHA activity number 346087828.

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employer broke any rule; any findings appear as the citations listed below, and citations can be contested, reduced, or withdrawn.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
HI-CRUSH LMS
Site address
LEES RUN RD
City
MINGO JUNCTION
State
OH
ZIP
43938
Mailing
6000 TOWN CENTER BLVD EAST, CANONSBURG, PA 15317
Inspection type
Complaint (B)
Scope
Partial (B)
Discipline
Health
Advance notice
No
Union status
B
Opened
Closing conference
Case closed
Last modified
Data loaded
NAICS code
212322
Employees
4
Ownership type
A

5 citations on file for this inspection.

1910.1053 G01 I

Serious Gravity 10 1 instance 1 exposed
Issued
Sep 7, 2022
Abate by
Aug 30, 2023
Penalty
Initial $10,151 · Current $12,500

Hazardous substances 9000

1910.1053(g)(1)General. Where respiratory protection is required by this section, the employer must provide each employee an appropriate respirator that complies with the requirements of this paragraph and 29 CFR 1910.134. Respiratory protection is required: 29 CFR  1910.1053(g)(1)(i): Where exposures exceed the PEL during periods necessary to install or implement feasible engineering and work practice controls;   a. On or before July 21, 2022, the employer did not require employees who were exposed to respirable crystalline silica above the permissible exposure limit to wear respiratory protection.
Recent events (3)
  • — F (S) $12500
  • — C (S) $10151
  • — Z (S) $10151

1910.1053 I03

Deleted Serious Gravity 10 1 instance 1 exposed
Issued
Sep 7, 2022
Abate by
Oct 12, 2022
Penalty
Initial $10,151 · Current $0 Reduced
29 CFR  1910.1053(i)(3): Periodic examinations. The employer shall make available medical examinations that include the procedures described in paragraph (i)(2) of this section (except paragraph (i)(2)(v)) at least every three years, or more frequently if recommended by the PLHCP.   a. On or before July 21, 2022, the employer did not ensure that employees who were exposed to respirable crystalline silica above the permissible exposure limit received a medical exam at least once every three years.
Recent events (3)
  • — F (S) $0
  • — C (S) $10151
  • — Z (S) $10151

1910.1053 E01

Other-than-serious Gravity 10 1 instance 1 exposed
Issued
Sep 7, 2022
Abate by
Aug 30, 2023
Penalty
Initial $10,151 · Current $12,500

Hazardous substances 9000

29 CFR  1910.1053(e)(1): Regulated areas-(1) Establishment. The employer shall establish a regulated area wherever an employee's exposure to airborne concentrations of respirable crystalline silica is, or can reasonably be expected to be, in excess of the PEL.   a. On or before July 21, 2022, in the Dog House, the employer did not establish a regulated area  where employees were exposed to respirable crystalline silica above the permissible exposure limit.
Recent events (3)
  • — F (O) $12500
  • — C (S) $10151
  • — Z (S) $10151

1910.1053 C

Other-than-serious Gravity 10 1 instance 1 exposed
Issued
Sep 7, 2022
Abate by
Aug 30, 2023
Penalty
Initial $0 · Current $0

Hazardous substances 9000

29 CFR  1910.1053(c): Permissible exposure limit (PEL). The employer shall ensure that no employee is exposed to an airborne concentration of respirable crystalline silica in excess of 50 micrograms/m3, calculated as an 8-hour TWA.   a. A Dog House Operator employee operating the conveyor was exposed to an 8-hour TWA for respirable crystalline quartz silica of 102.6 micrograms per cubic meter air during a 473 minute sampling period. This exposure level was 2.05 times the permissible exposure limit of 50 micrograms per cubic meter air.
Recent events (3)
  • — F (O) $0
  • — C (S) $0
  • — Z (S) $0

1910.1053 F01

Other-than-serious Gravity 10 1 instance 1 exposed
Issued
Sep 7, 2022
Abate by
Aug 30, 2023
Penalty
Initial $0 · Current $0

Hazardous substances 9000

29 CFR  1910.1053(f)(1): Methods of compliance-(1) Engineering and work practice controls. The employer shall use engineering and work practice controls to reduce and maintain employee exposure to respirable crystalline silica to or below the PEL, unless the employer can demonstrate that such controls are not feasible. Wherever such feasible engineering and work practice controls are not sufficient to reduce employee exposure to or below the PEL, the employer shall nonetheless use them to reduce employee exposure to the lowest feasible level and shall supplement them with the use of respiratory protection that complies with the requirements of paragraph (g) of this section.   a. A Dog House Operator employee operating the conveyor was exposed to an 8-hour TWA for respirable crystalline quartz silica of 102.6 micrograms per cubic meter air during a 473 minute sampling period. This exposure level was 2.05 times the permissible exposure limit of 50 micrograms per cubic meter air. Adequate engineering and/or work practice control were not utilized to control exposures to below the permissible exposure limit.
Recent events (3)
  • — F (O) $0
  • — C (S) $0
  • — Z (S) $0

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 346087828.

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