Wisconsin

OSHA cited IPMF LLC, operating as NaturPak, after two industrial-kettle incidents at its Janesville, Wisconsin plant released hot steam, liquid, and organic material — killing three workers and seriously injuring two. On February 12, 2026, a clogged vent line let pressure build until a kettle lid opened onto two employees; one suffered a concussion and one later died. On March 18, 2026, a second lid opened under pressure, burning three workers, two of them fatally. OSHA issued a serious citation for the kettle design and thermal-burn hazards, additional serious citations for exposing workers to thermal hazards without quick access to emergency water, an other-than-serious citation for failing to notify employees working adjacent to permit-required confined spaces, and repeat citations for fall hazards and for failing to develop, document, train on, and use lockout/tagout procedures. Penalties total $364,100 — $115,850 from the February 12 inspection and $248,250 from the March 18 inspection.