Prop 65 notice 2026-00089: Costco Wholesale Corporation
Clean Product Advocates, LLC filed this California Prop 65 60-day notice on January 10, 2026. It names Costco Wholesale Corporation and alleges exposure to Lead from KIRKLAND SIGNATURE U-15 SHRIMP FARM RAISED.
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
- 2026-00089
- Date filed
- Noticing party
- Plaintiff attorney
- Cliffwood Law Firm, PC
- Alleged violators
- Chemicals
- Source or product
- KIRKLAND SIGNATURE U-15 SHRIMP FARM RAISED
- Official notice
- Notice PDF at oag.ca.gov
- Official record
- Attorney General record for 2026-00089
- Last checked
- November 10, 2026
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 Clean Product Advocates, LLC
- Lee Kum Kee (U.S.A.) Inc. and 1 more: Lead in Lee Kum Kee Char Siu SauceNotice 2026-05272, filed 2026-11-09 by Clean Product Advocates, LLC
- Tawa Supermarket, Inc.: Cadmium, Lead in Gai Lan MuiNotice 2026-05270, filed 2026-11-09 by Clean Product Advocates, LLC
- Borges USA, Inc. and 1 more: Lead in Cara Mia Italian Style Tomato Bruschetta with Basil and GarlicNotice 2026-05268, filed 2026-11-09 by Clean Product Advocates, LLC
- Borges USA, Inc. and 1 more: Cadmium, Lead in Cara Mia California Style Artichoke BruschettaNotice 2026-05267, filed 2026-11-09 by Clean Product Advocates, LLC
- Gulf Marine Products Co., Inc. and 1 more: Cadmium, Lead in Boudreaux's Crawfish Tail MeatNotice 2026-05266, filed 2026-11-09 by Clean Product Advocates, LLC