Prop 65 notice 2025-00967: Costco Wholesale Corporation
Aram Kaloustian filed this California Prop 65 60-day notice on March 25, 2025. It names Costco Wholesale Corporation and Borde SA and alleges exposure to Cadmium, Lead and Mercury from Dried Porcini Mushrooms.
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
- 2025-00967
- Date filed
- Noticing party
- Plaintiff attorney
- KJT Law Group, LLP
- Alleged violators
- Source or product
- Dried Porcini Mushrooms
- Official notice
- Notice PDF at oag.ca.gov
- Official record
- Attorney General record for 2025-00967
- 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.
Other notices naming Costco Wholesale Corporation
- Pasco Foods, Inc. and 1 more: Lead in Golden Farms Pineapple ChunksNotice 2026-05271, filed 2026-11-09 by Clean Product Advocates, LLC
- C. H. Guenther & Son LLC and 1 more: Lead in Cuisine Adventures French Onion SoupNotice 2026-05269, filed 2026-11-09 by Clean Product Advocates, LLC
- CJ Cheiljedang Corporation and 3 more: Lead in Bibigo Mandu Whole Shrimp DumplingsNotice 2026-04936, filed 2026-10-16 by Environmental Health Advocates, Inc.
- Verde Valle Food, Inc. and 2 more: Lead in A Dozen Cousins Spanish Yellow Rice Cooked with Bone BrothNotice 2026-04862, filed 2026-10-09 by Clean Product Advocates, LLC
- Costco Wholesale Corporation and 1 more: Cadmium, Lead in Kirkland Signature Imported Basil PestoNotice 2026-04861, filed 2026-10-09 by Clean Product Advocates, LLC
Recent notices filed by Aram Kaloustian
- Costco Wholesale Corporation: Cadmium, Lead in Dried Porcini MushroomsNotice 2024-05049, filed 2024-12-05 by Aram Kaloustian
- Yolele Foods, Inc. and 2 more: Lead in Fonio ChipsNotice 2024-01622, filed 2024-04-26 by Aram Kaloustian
- Yolele Foods, Inc. and 1 more: Lead in Fonio ChipsNotice 2024-00818, filed 2024-02-28 by Aram Kaloustian