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

OSHA Inspection: ROCK SUPREMACY LLC

Programmed Related inspection · Health discipline

On , OSHA opened a programmed Related health inspection of ROCK SUPREMACY LLC in HELLS CANYON RD, COUNCIL, ID 83612 (NAICS 237990). OSHA activity number 346603848.

Watch Rock Supremacy LLC — free Get an email when a new federal OSHA severe-injury report for Rock Supremacy LLC is published. One employer, no account, unsubscribe in one click.
Establishment
ROCK SUPREMACY LLC
Site address
HELLS CANYON RD
City
COUNCIL
State
ID
ZIP
83612
Mailing
2660 NE HIGHWAY 20 STE 610, BEND, OR 97701
Inspection type
Programmed Related (J)
Scope
Partial (B)
Discipline
Health
Advance notice
No
Union status
B
Opened
Closing conference
Case closed
Last modified
Data loaded
NAICS code
237990
Employees
50
Ownership type
A

12 citations on file for this inspection.

1910.134 C02 II

Other-than-serious Gravity 10 1 instance 1 exposed
Issued
Abate by
Penalty
Initial $10938.00 · Current $10938.00
29 CFR  1910.134(c)(2)(ii):The employer did not establish and implement those elements of a written program necessary to ensure that any employee using a respirator voluntarily was medically able to use that respirator, and that the respirator was cleaned, stored, and maintained so that its use does not present a health hazard to the user: (Construction Reference 1926.103)  a) On December 10, 2023 and at times prior thereto; employees voluntarily wore tight fitting elastomeric respirators provided by the employer while drilling into a rock face containing 4% silica during rock stabilization activities.  Note - Abatement certification and documentation are required for this item.
Recent events (3)
  • — P (O) $10938
  • — I (O) $10938
  • — Z (S) $10938

1910.134 E01

Other-than-serious Gravity 10 1 instance 1 exposed
Issued
Abate by
Penalty
Initial $0.00 · Current $0.00
29 CFR  1910.134(e)(1): The employer did not provide a medical evaluation to determine the employee's ability to use a respirator, before the employee was fit tested or required to use the respirator in the workplace: (Construction Reference 1926.103)  a) On December 10, 2023 and at times prior thereto; employees voluntarily wore tight fitting elastomeric respirators provided by the employer while drilling into a rock face containing 4% silica during rock stabilization activities.  Note - Abatement certification and documentation are required for this item.
Recent events (3)
  • — P (O) $0
  • — I (O) $0
  • — Z (S) $0

1910.134 K

Other-than-serious Gravity 10 1 instance 1 exposed
Issued
Abate by
Penalty
Initial $0.00 · Current $0.00
29 CFR  1910.134(k): The employer did not provide comprehensive, understandable training which did not occur annually and/or more often if necessary:  (Construction Reference 1926.103)  a) On December 10, 2023 and at times prior thereto; employees voluntarily wore tight fitting elastomeric respirators provided by the employer while drilling into a rock face containing 4% silica during rock stabilization activities.  NOTE: Abatement certification and documentation are required for this item.
Recent events (3)
  • — P (O) $0
  • — I (O) $0
  • — Z (S) $0

1910.134 K06

Other-than-serious Gravity 10 1 instance 1 exposed
Issued
Abate by
Penalty
Initial $0.00 · Current $0.00
29 CFR  1910.134(k)(6):The employer did not provide the basic advisory information on respirators, as presented in Appendix D of 29 CFR 1910.134, in written or oral format to employees who wear respirators when such use was not required by the employer:  (Construction Reference 1926.103)  a) On December 10, 2023 and at times prior thereto; employees voluntarily wore tight fitting elastomeric respirators provided by the employer while drilling into a rock face containing 4% silica during rock stabilization activities.  Note - Abatement certification and documentation are required for this item.
Recent events (3)
  • — P (O) $0
  • — I (O) $0
  • — Z (S) $0

1910.1200 E01

Other-than-serious Gravity 10 1 instance 4 exposed
Issued
Abate by
Penalty
Initial $10938.00 · Current $10938.00
29 CFR 1910.1200(e)(1): The employer did not develop, implement, and/or maintain at the workplace a written hazard communication program which describes how the criteria specified in 29 CFR 1910.1200(f), (g), and (h) will be met:  a) On or about December 10, 2022, employees were exposed to chemicals including but not limited to silica and TARGET� 1117 Silica Fume Anchor Bolt Grout while performing rock stabilization activities. Employees operated a rig mounted drill from a man basket attached to a rough terrain forklift while drilling holes for rock anchors measuring approximately 15 to 30 feet deep during rock stabilization activities. Employees mix and use concrete and grout to secure rock anchors in a rock face containing 4% silica.  Note - Abatement certification and documentation are required for this item.
Recent events (3)
  • — P (O) $10938
  • — I (O) $10938
  • — Z (S) $10938

1910.1200 G01

Deleted Serious Gravity 10 1 instance 4 exposed
Issued
Abate by
Penalty
Initial $0.00 · Current $0.00
29 CFR 1910.1200(g)(1): The employer did not have a material safety data sheet for each hazardous chemical in use:  a) On or about December 10, 2022, employees were exposed to chemicals including but not limited to silica and TARGET� 1117 Silica Fume Anchor Bolt Grout while performing rock stabilization activities.  Employees operated a rig mounted drill from a man basket attached to a rough terrain forklift while drilling holes for rock anchors measuring approximately 15 to 30 feet deep during rock stabilization activities. Employees mix and use concrete and grout to secure rock anchors in a rock face containing 4% silica.   Note - Abatement certification and documentation are required for this item.
Recent events (2)
  • — I (S) $0
  • — Z (S) $0

1910.1200 H01

Other-than-serious Gravity 10 1 instance 5 exposed
Issued
Abate by
Penalty
Initial $0.00 · Current $0.00
29 CFR 1910.1200(h)(1): Employees were not provided effective information and training on hazardous chemicals in their work area at the time of their initial assignment and whenever a new hazard that the employees had not been previously trained about was introduced into their work area:  a) On or about December 10, 2022, employees were exposed to chemicals including but not limited to silica and TARGET� 1117 Silica Fume Anchor Bolt Grout while performing rock stabilization activities. Employees operated a rig mounted drill from a man basket attached to a rough terrain forklift while drilling holes for rock anchors measuring approximately 15 to 30 feet deep during rock stabilization activities. Employees mix and use concrete and grout to secure rock anchors in a rock face containing 4% silica.  Note - Abatement certification and documentation are required for this item.
Recent events (3)
  • — P (O) $0
  • — I (O) $0
  • — Z (S) $0

1926.1153 I01

Other-than-serious Gravity 10 1 instance 4 exposed
Issued
Abate by
Penalty
Initial $0.00 · Current $0.00
29 CFR  1926.1153(i)(1): The employer did not include respirable crystalline silica in a program established to comply with the hazard communication standard (HCS) (29 CFR 1910.1200).    a) On or about December 10, 2022, employees were exposed to chemicals including but not limited to silica and TARGET� 1117 Silica Fume Anchor Bolt Grout while performing rock stabilization activities. Employees operated a rig mounted drill from a man basket attached to a rough terrain forklift while drilling holes for rock anchors measuring approximately 15 to 30 feet deep during rock stabilization activities. Employees mix and use concrete and grout to secure rock anchors in a rock face containing 4% silica.  Note - Abatement certification and documentation are required for this item.
Recent events (3)
  • — P (O) $0
  • — I (O) $0
  • — Z (S) $0

1926.1153 I02 II

Other-than-serious Gravity 10 1 instance 4 exposed
Issued
Abate by
Penalty
Initial $0.00 · Current $0.00
29 CFR  1926.1153(i)(2)(ii):The employer did not make a copy of this section, 1926.1153(i)(2) employee information and training, readily available without cost to each employee covered by this section:  a) On or about December 10, 2022, employees were exposed to chemicals including but not limited to silica and TARGET� 1117 Silica Fume Anchor Bolt Grout while performing rock stabilization activities. Employees operated a rig mounted drill from a man basket attached to a rough terrain forklift while drilling holes for rock anchors measuring approximately 15 to 30 feet deep during rock stabilization activities. Employees mix and use concrete and grout to secure rock anchors in a rock face containing 4% silica.  Note - Abatement certification and documentation are required for this item.
Recent events (3)
  • — P (O) $0
  • — I (O) $0
  • — Z (S) $0

1926.1153 C01

Deleted Serious Gravity 10 1 instance 4 exposed
Issued
Abate by
Penalty
Initial $10938.00 · 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.  a) On or about December 10, 2022 and times prior thereto, employees were exposed to silica while drilling holes in a rock face containing 4% silica. Employees operated a rig mounted drill from a man basket attached to a rough terrain forklift while drilling holes for rock anchors measuring approximately 15 to 30 feet deep during rock stabilization activities. Feasible engineering controls include the use of an integrated water delivery system as specified in Table 1.   NOTE: Abatement certification and documentation are required for this item.
Recent events (2)
  • — I (S) $0
  • — Z (S) $10938

1926.1153 D02 I

Other-than-serious Gravity 10 1 instance 4 exposed
Issued
Abate by
Penalty
Initial $0.00 · Current $10938.00
29 CFR  1926.1153(d)(2)(i):The employer did not assess the exposure of each employee who was 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:  a) On or about December 10, 2022 and times prior thereto, employees were exposed to silica while drilling holes in a rock face containing 4% silica. Employees operated a rig mounted drill from a man basket attached to a rough terrain forklift while drilling holes for rock anchors measuring approximately 15 to 30 feet deep during rock stabilization activities. Feasible engineering controls include the use of an integrated water delivery system as specified in Table 1.   NOTE: Abatement certification and documentation are required for this item.
Recent events (3)
  • — P (O) $10938
  • — I (O) $10938
  • — Z (S) $0

1926.1153 G01

Other-than-serious Gravity 10 1 instance 4 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:  a) On or about December 10, 2022 and times prior thereto, employees were exposed to silica while drilling into a rock face containing 4% silica. Employees operated a rig mounted drill from a man basket attached to a rough terrain forklift while drilling holes for dowels measuring approximately 15 to 30 feet deep during rock stabilization activities.  Feasible engineering controls include the use of an integrated water delivery system as specified in Table 1.  NOTE: Abatement certification and documentation are required for this item.
Recent events (3)
  • — P (O) $0
  • — I (O) $0
  • — Z (S) $0

View ROCK SUPREMACY LLC's full OSHA safety record →

CBH HOMES

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 346603848.