SPOONER, WI —
OSHA Inspection: R. STRESAU LABORATORY, INC.
Planned inspection · Health discipline
At a glance
On , OSHA opened a planned health inspection of R. STRESAU LABORATORY, INC. in N8265 MEDLEY ROAD, SPOONER, WI 54801 (NAICS 332993). OSHA activity number 347897456.
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employer broke any rule; any findings appear as the citations listed below, and citations can be contested, reduced, or withdrawn.
Where did this inspection happen?
- Establishment
- R. STRESAU LABORATORY, INC.
- Site address
- N8265 MEDLEY ROAD
- City
- SPOONER
- State
- WI
- ZIP
- 54801
- Mailing
- N8265 MEDLEY ROAD, SPOONER, WI 54801
What kind of inspection was it?
- Inspection type
- Planned (H)
- Scope
- Partial (B)
- Discipline
- Health
- Advance notice
- No
- Union status
- B
When did the case open and close?
- Opened
- Closing conference
- Case closed
- Last modified
- Data loaded
Establishment context
- NAICS code
- 332993
- Employees
- 70
- Ownership type
- A
Citations
10 citations on file for this inspection.
1910.119 D02 I E
- Issued
- Apr 4, 2025
- Abate by
- Dec 19, 2025
- Penalty
- Initial $8,441 · Current $6,753 Reduced
General-duty citation text
29 CFR 1910.119(d)(2)(i)(E): The employer failed to perform an evaluation of the consequences of deviations, including those effecting the safety and health of employees: (a) Throughout the facility; On or about November 20, 2024, a compilation of written process safety information to include initial and previous air monitoring results for heavy metals including, but not limited to, lead and cadmium was not utilized to evaluate the consequences of deviations that would affect employees' health.
Recent events (2)
- — I (O) $6752.8
- — Z (S) $8441
1910.119 E03 VII
- Issued
- Apr 4, 2025
- Abate by
- Dec 19, 2025
- Penalty
- Initial $0 · Current $0
General-duty citation text
29 CFR 1910.119(e)(3)(vii): The process hazard analysis did not address a qualitative evaluation of a range of the possible safety and health effects of failure of controls on employees in the workplace: (a) Throughout the facility; On or about November 20, 2024, the process hazard analyses, including but not limited to, PHA-PCP-583, PHA-PCP-634 , PHA-PCP-732, PHAs per buildings 2 and 10, and the PHA per GWI-SAF-4 Respiratory Protection did not sufficiently address employees' potential exposure to heavy metals including, but not limited to, lead and cadmium; to include failure of and lack of engineering controls such as ventilation, work practices, and personal protective equipment.
Recent events (2)
- — I (S) $0
- — Z (S) $0
1910.119 F01 III B
- Issued
- Apr 4, 2025
- Abate by
- Dec 19, 2025
- Penalty
- Initial $0 · Current $0
General-duty citation text
29 CFR 1910.119 (f)(1)(iii)(B) The employer did not develop and implement written operating procedures that provided clear instructions for safely conducting activities involved in each covered process consistent with the process safety information that addressed health and safety considerations, such as precautions necessary to prevent exposure, including engineering controls, administrative controls, and personal protective equipment: (a) Throughout the facility; On or about November 20, 2024, Process Control Procedures (PCPs) including, but not limited to, PCP-583 (Job C717), PCP-634 (Job C846), PCP-732 (Job C866), GWI-SAF-21, and PCPs per buildings 2 and 10 did not provide clear instructions per use of ventilation controls and required use of respiratory protection consistent with personal exposure monitoring data to include lead and other heavy metals.
Recent events (2)
- — I (O) $0
- — Z (S) $0
1910.1025 D02
- Issued
- Apr 4, 2025
- Abate by
- Aug 20, 2025
- Penalty
- Initial $0 · Current $0
General-duty citation text
29 CFR 1910.1025(d)(2): An initial determination was not made to determine if any employee may be exposed to lead at or above the action level: (a) Throughout the facility; On or about November 20, 2024, the employer did not perform initial monitoring for lead to determine employee exposure per new and existing jobs such as, but not limited to, C866, and C717.
Recent events (2)
- — I (O) $0
- — Z (S) $0
1910.1027 D01 III
- Issued
- Apr 4, 2025
- Abate by
- Aug 20, 2025
- Penalty
- Initial $0 · Current $0
General-duty citation text
29 CFR 1910.1027(d)(1)(iii): The employer did not determine the eight-hour TWA exposures to cadmium for each employee on the basis of one or more personal breathing zone samples reflecting full shift exposure on each shift, for each job classification, in each work area: (a) Building 2, Chamber 2B; On or about November 20, 2024, the employer did not determine employees' exposure to cadmium during tasks including, but not limited to, chamber testing. (b) Building 7; On or about November 20, 2024, the employer did not determine employees' exposure to cadmium per production of blasting caps.
Recent events (2)
- — I (O) $0
- — Z (S) $0
1910.119 O01
- Issued
- Apr 4, 2025
- Abate by
- Aug 20, 2025
- Penalty
- Initial $4,220 · Current $3,376 Reduced
General-duty citation text
29 CFR 1910.119(o)(1): The employer did not certify that they have evaluated compliance with the provisions of this section at least every three years: (a) Throughout the facility; On or about November 20, 2024, the employer did not evaluate their compliance, per 29 CFR 1910.119 provisions, as required every three years.
Recent events (2)
- — I (S) $3376
- — Z (S) $4220
1910.119 O05
- Issued
- Apr 4, 2025
- Abate by
- Aug 20, 2025
- Penalty
- Initial $0 · Current $0
General-duty citation text
29 CFR 1910.119(o)(5): The employer did not retain the two most recent compliance audit reports: (a) Throughout the facility; On or about November 20, 2024, the employer did not retain the two most recent compliance audits.
Recent events (2)
- — I (O) $0
- — Z (S) $0
1910.119 D03 I C
- Issued
- Apr 4, 2025
- Abate by
- Dec 19, 2025
- Penalty
- Initial $0 · Current $0
General-duty citation text
29 CFR 1910.119(d)(3)(i)(C): Information pertaining to the equipment in the process did not include the electrical classification: (a) Throughout the facility; On or about November 20, 2024, documentation of electrical classification was not provided for all process covered areas and equipment that contained explosive materials.
Recent events (2)
- — I (O) $0
- — Z (O) $0
1910.119 D03 I E
- Issued
- Apr 4, 2025
- Abate by
- Aug 20, 2025
- Penalty
- Initial $0 · Current $0
General-duty citation text
29 CFR 1910.119(d)(3)(i)(E): The employer did not have a compilation of written process safety information pertaining to the ventilation system design: (a) Throughout the facility; On or about November 20, 2024, documentation of ventilation design was not provided for process covered areas that contained explosive materials.
Recent events (2)
- — I (O) $0
- — Z (O) $0
1910.119 F01 I D
- Issued
- Apr 4, 2025
- Abate by
- Aug 20, 2025
- Penalty
- Initial $0 · Current $0
General-duty citation text
29 CFR 1910.119(f)(1)(i)(D): The employer did not develop and implement written operating procedures that provide clear instructions for emergency shutdown, including the conditions under which emergency shutdown is required, and the assignment of shutdown responsibility to qualified operators to ensure that emergency shutdown is executed in a safe and timely manner: (a) Throughout the facility; On or about November 20, 2024, Process Control Procedures (PCPs), including but not limited to, PCP-583 (Job C717), PCP-634 (Job C846), and PCP-732 (Job C866), and PCPs per buildings 2 and 10 did not provide clear instructions per circumstances that required immediate shutdown of the process to include failure to maintain grounding and humidity, as well as inclement weather (i.e. lightning).
Recent events (2)
- — I (O) $0
- — Z (O) $0
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Source
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 347897456.
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