The Marzolf Company, Inc.

Struck by dislodged or detached object(s) — Fractures — RIVER FALLS, Wisconsin

HOSPITALIZED — Worker hospitalized after incident at The Marzolf Company, Inc. in RIVER FALLS, Wisconsin
Employer The Marzolf Company, Inc.
Address N8705 County Road W
City, State ZIP RIVER FALLS, Wisconsin 54022
Report ID 2024010826
Event Date January 26, 2024
Outcome Hospitalized
Nature of Injury Fractures
Body Part Pelvis
Event Type Struck by dislodged or detached object(s)
Source of Injury Parts and materials unspecified
Secondary Source Lathes
Industry (NAICS) 332996
Inspection # 1724748
GPS Coordinates 44.83669, -92.50440

Location Map

Incident Narrative

On January 26, 2024, an employee was setting up a vertical turret lathe to bore the inside diameter of a steel ring. The lathe activated, and the part (a steel ring about 1-7/8 inches thick and 29-30 inches wide) flew out of it and struck the employee. The employee suffered a broken pelvis and head abrasions.

Incident Summary

On January 26, 2024, a worker at The Marzolf Company, Inc. in RIVER FALLS, Wisconsin suffered fractures to the pelvis. The incident was classified as struck by dislodged or detached object(s), with parts and materials unspecified identified as the source of injury. The worker was hospitalized.

Context

OSHA has recorded 220 severe injury reports involving "Struck by dislodged or detached object(s)" incidents in our database. Browse all Struck by dislodged or detached object(s) injuries.

See all reports for The Marzolf Company, Inc..

Similar Incidents

Other severe injury reports involving Struck by dislodged or detached object(s) events:

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Aug 17, 2025 Asplundh Tree, LLC CHILLICOTHE, Ohio Fractures and surface, flesh wounds Hosp.
Sep 2, 2024 Sanderfoot Wind DEBLOIS, Maine Cuts, lacerations, punctures without injury to internal structures Hosp.
Aug 14, 2024 Enerquip LLC BEGGS, Oklahoma Amputations involving bone loss Amp.
Jan 20, 2025 Building Concrete Solutions L.P. HOUSTON, Texas Retinal tear Hosp.
Sep 26, 2024 DOC Satellite Facility IOWA PARK, Texas Fractures and surface, flesh wounds Hosp.
Aug 22, 2025 Volkert, Inc. REYDELL, Arkansas Fractures and surface, flesh wounds Hosp.
Apr 15, 2024 GE Vernova Operations LLC BANGOR, Maine Fractures Hosp.
Jun 24, 2025 Walmart- Store #4679 CLEVELAND, Oklahoma Fractures Hosp.

Frequently Asked Questions

Workers injured on the job have the right to medical treatment covered by workers' compensation, wage replacement benefits during recovery, and protection against retaliation for reporting the injury. You have the right to file a complaint with OSHA if you believe your workplace is unsafe, and OSHA cannot reveal your identity to your employer without your consent. You also have the right to see your OSHA 300 injury log. If your employer denies a workers' comp claim, you can appeal through your state's workers' compensation board. An occupational health attorney can advise on complex cases involving denied claims or third-party liability.

After an employer reports a severe injury, OSHA decides whether to conduct an on-site inspection. Fatalities and amputations typically trigger automatic inspections. For hospitalizations and eye loss events, OSHA may conduct a phone/fax investigation or an on-site inspection based on the circumstances. During an inspection, OSHA compliance officers assess the accident scene, interview witnesses, review safety records, and identify violations. Citations and penalties may be issued. OSHA also works with the employer to abate hazardous conditions. All inspection results are published in OSHA's public inspection database at osha.gov.

You can file an OSHA complaint online at osha.gov/workers/file-complaint, by calling 1-800-321-OSHA (1-800-321-6742), or by visiting your local OSHA area office. Complaints can be filed anonymously. OSHA prioritizes formal written complaints from workers. If you believe an imminent danger exists, call OSHA immediately — they are required to investigate immediately when there is reasonable grounds to believe imminent danger exists. Workers are protected from retaliation for filing complaints under Section 11(c) of the OSH Act; if you experience retaliation, file a separate complaint within 30 days of the adverse action.

About This OSHA Report

This is a severe injury report filed with OSHA. Employers are required to report all work-related fatalities and severe injuries within 8 to 24 hours. Browse more reports by employer, state, or industry below.

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