SV Labs Prescott Corp.
Outcome
SV Labs Prescott Corp. was cited for 2 repeat, 10 serious, and 6 other-than-serious OSHA violations and fined $275,694 after a 55-gallon drum containing nitrocellulose exploded and triggered a secondary fire at the Prescott, Wisconsin beauty products manufacturing facility.
Details
SV Labs Prescott Corp. — Nitrocellulose Drum Explosion, Repeat Violations (2025–2026)
Outcome: A 55-gallon drum of nitrocellulose exploded and ignited a secondary fire at a Prescott, Wisconsin beauty products plant; OSHA cited 18 violations including repeat citations and fined $275,694.
At SV Labs Prescott Corp.'s beauty products manufacturing facility in Prescott, Wisconsin, a 55-gallon fiber drum containing nitrocellulose exploded and triggered a secondary fire involving flammable liquids. OSHA's investigation found systemic failures in the company's approach to chemical safety and worker training.
The agency cited two repeat violations — the most serious classification — for failure to maintain an adequate respiratory protection program and for hazard communication deficiencies, indicating these same violations had been cited in a prior OSHA inspection and the employer had not corrected them. Ten serious violations covered a range of hazards: storage and handling of flammable liquids, failure to conduct required fire extinguisher training and inspections, inadequate forklift training and inspection records, and electrical hazards. Six other-than-serious citations addressed recordkeeping failures, powered industrial truck training documentation, and unsafe material handling practices.
OSHA found the root cause included the employer's failure to maintain "a thorough new hire safety and health program," leaving newly hired employees without required chemical training, respiratory protection fitting, and medical evaluations before working with hazardous materials. The employer contested the citations before the Occupational Safety and Health Review Commission; OSHA proposed $275,694 in penalties.
Primary Source: US Department of Labor cites Wisconsin beauty products manufacturer for repeat, serious safety violations following explosion
How Crucible Prevents This
Repeat violations in respiratory protection and hazard communication signal that prior citations were not corrected — a pattern Crucible's instinct-observer and post-edit-check hooks are designed to surface. A compliance tracking gate requiring documented closure of prior citations before new chemical process work is approved would prevent repeat-violation accumulation. The nitrocellulose explosion also reflects the failure to include new hires in mandatory chemical safety onboarding.
Don't let this happen to your organization. See how Crucible works.
See How Crucible Works