Safety Incidents OSHA Severe Injury Reports · 2015–2025
2,004,209Inspections Most recent open 2026-07-13 Last loaded 2026-07-17

OSHA Inspection: BERTRAM DRILLING, INC.

Referral inspection · Health discipline

On , OSHA opened a referral health inspection of BERTRAM DRILLING, INC. in 802 NORTHERNLIGHTS ROAD, VERONA, WI 53593 (NAICS 237110). OSHA activity number 340474063.

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Site address
802 NORTHERNLIGHTS ROAD
City
VERONA
State
WI
ZIP
53593
Mailing
P.O. BOX 2053, BILLINGS, MT 59103
Inspection type
Referral (C)
Scope
Partial (B)
Discipline
Health
Advance notice
No
Union status
B
Opened
Closing conference
Case closed
Last modified
Data loaded
NAICS code
237110
Employees
25
Ownership type
A

5 citations on file for this inspection.

1910.134 C01

Serious Gravity 5 1 instance 2 exposed
Issued
Abate by
Penalty
Initial $2000.00 · Current $1400.00 Reduced

Hazardous substances 90109135

29 CFR 1910.134(c)(1): A written respiratory protection program that included the provisions in 29 CFR 1910.134(c)(1)(i) - (ix) with worksite specific procedures was not established and implemented for required respirator use:   A written respiratory protection program was not developed for grouters dumping dry material into a mixer.  It was mandatory for employees to wear an elastomer respirator when dumping bags of grout dry ingredients, such as silica sand, and graphite.
Recent events (2)
  • — I (S) $1400
  • — Z (S) $2000

1910.134 D01 III

Serious Gravity 5 1 instance 2 exposed
Issued
Abate by
Penalty
Initial $2000.00 · Current $1400.00 Reduced

Hazardous substances 9010

29 CFR 1910.134(d)(1)(iii): The employer did not identify and evaluate the respiratory hazard(s) in the workplace; including a reasonable estimate of employee exposures to respiratory hazards and identification of the contaminant's chemical state and physical form: (Construction Reference 1926.103)  Employees silica exposure was not evaluated when grouters dumped dry ingredients, containing silica, into a mixer.
Recent events (2)
  • — I (S) $1400
  • — Z (S) $2000

1910.134 E01

Serious Gravity 5 1 instance 2 exposed
Issued
Abate by
Penalty
Initial $2000.00 · Current $1400.00 Reduced

Hazardous substances 9010

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:   Employees  were not provided a medical evaluation after it was mandatory to wear an elastomer respirator when dumping dry grout ingredients into a mixer.
Recent events (2)
  • — I (S) $1400
  • — Z (S) $2000

1910.134 F01

Serious Gravity 5 2 instances 2 exposed
Issued
Abate by
Penalty
Initial $2000.00 · Current $1400.00 Reduced

Hazardous substances 90109135

29 CFR 1910.134(f)(1): The employer did not ensure that employee(s) required to use a tight-fitting facepiece respirator passed the appropriate qualitative fit test (QLFT) or quantitative fit test (QNFT):  Employees were not fit tested after it was mandatory to wear elastomer respirators when dumping dry grout ingredients into a mixer.
Recent events (2)
  • — I (S) $1400
  • — Z (S) $2000

1926.52 D01

Serious Gravity 5 1 instance 4 exposed
Issued
Abate by
Penalty
Initial $2000.00 · Current $1400.00 Reduced

Hazardous substances 8110

29 CFR 1926.52(d)(1): In all cases where the sound levels exceeded the values shown in Table D-2 of 29 CFR 1926.52, a continuing, effective hearing conservation program was not administered:  On or about April 01, 2015 employees were exposed to noise levels that exceeded 90 dBA, as an 8 hour time weighted average, without evaluating noise levels, audiogram evaluation and training on noise.  a) The drill operator was exposed to 92.77 dBA, as an 8 hour time weighted average.  The employee was sampled on April 01, 2015 for 503 minutes.  b)  The drill operator was exposed to 91.77 dBA, as an 8 hour time weighted average.  The employee was sampled on April 01, 2015 for 490 minutes.
Recent events (2)
  • — I (S) $1400
  • — Z (S) $2000

View BERTRAM DRILLING, INC.'s full OSHA safety record →

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 340474063.