Prop 65 Notices

Prop 65 notice 2025-01811: King Oscar, Inc.

Consumer Protection Group, LLC filed this California Prop 65 60-day notice on June 9, 2025. It names King Oscar, Inc., Tri-Union Frozen Products, Inc., Tri-Union Seafoods, LLC and IHerb LLC and alleges exposure to Mercury and mercury compounds from King Oscar Royal Fillets Mackerel Mediterranean Style.

The violations below are alleged in a 60-day notice. They are not proven. A 60-day notice is not a lawsuit and not a finding of liability.

AG number
2025-01811
Date filed
Noticing party
Plaintiff attorney
Jonathan M. Genish
Alleged violators
Chemicals
Source or product
King Oscar Royal Fillets Mackerel Mediterranean Style
Official notice
Notice PDF at oag.ca.gov
Official record
Attorney General record for 2025-01811
Last checked
November 11, 2026

What happened after this notice

Outcomes for this notice have not been checked yet. A settlement is not an admission and not a finding that anyone broke the law.

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Other notices naming King Oscar, Inc.

  • Tri-Union Seafoods LLC and 3 more: Lead in King Oscar Skinless Boneless Sardines in Olive Oil
    Notice 2026-03502, filed 2026-07-24 by Environmental Health Advocates, Inc.
  • King Oscar, Inc. and 3 more: Perfluorooctane Sulfonate (PFOS) in King Oscar, Tiny Tots Sardines in Olive Oil Two Layer, UPC#034800005255
    Notice 2025-03439, filed 2025-09-05 by CalSafe Research Center, Inc.
  • Tri-Union Seafoods, LLC and 2 more: Lead in King Oscar Wild Caught Sardines in Extra Virgin Olive Oil Mediterranean Style
    Notice 2025-00914, filed 2025-03-21 by Environmental Health Advocates, Inc.
  • King Oscar, Inc. and 2 more: Mercury in King Oscar Kipper Snacks
    Notice 2023-02707, filed 2023-09-01 by Blue Water Cosaint, LLC
  • King Oscar, Inc. and 1 more: Lead in sardines
    Notice 2020-02438, filed 2020-09-21 by Ecological Alliance, LLC

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