Prop 65 notice 2025-04312: C. H. Guenther & Son, LLC
Clean Product Advocates, LLC filed this California Prop 65 60-day notice on October 19, 2025. It names C. H. Guenther & Son, LLC, C.H. Guenther & Son, Inc. and Walmart Inc. and alleges exposure to Lead from Pioneer Gluten Free Taco Seasoning.
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
- 2025-04312
- Date filed
- Noticing party
- Plaintiff attorney
- Cliffwood Law Firm, PC
- Alleged violators
- Chemicals
- Source or product
- Pioneer Gluten Free Taco Seasoning
- Official notice
- Notice PDF at oag.ca.gov
- Official record
- Attorney General record for 2025-04312
- 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 C. H. Guenther & Son, 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
- C. H. Guenther & Son LLC and 1 more: Fumonisin B1 in Great Value Yellow Corn MealNotice 2026-04718, filed 2026-10-02 by Environmental Health Advocates, Inc.
- C. H. Guenther & Son LLC and 2 more: Lead in Patti’s Good Life Buttermilk Pancake & Waffle MixNotice 2026-02197, filed 2026-05-11 by Clean Product Advocates, LLC
- C. H. Guenther & Son LLC and 1 more: Lead in Sun Bird Hot & Sour Soup MixNotice 2023-03247, filed 2023-10-20 by Environmental Health Advocates, Inc.
Recent notices filed by Clean Product Advocates, LLC
- CookUnity, Inc.: Cadmium, Lead in Cook Unity - Spicy Peruvian Shrimp ChowderNotice 2026-05302, filed 2026-11-12 by Clean Product Advocates, LLC
- Botticelli Foods LLC and 1 more: Lead in Botticelli Margherita Handcrafted PizzaNotice 2026-05301, filed 2026-11-12 by Clean Product Advocates, LLC
- Project Healthy Living, Inc. and 1 more: Lead in Aloha Organic Chocolate Caramel Pecan Plant-Based Protein BarNotice 2026-05299, filed 2026-11-12 by Clean Product Advocates, LLC
- Ready Pac Foods, Inc. and 1 more: Cadmium, Lead in Bonduelle Lunch Bowls Indian FusionNotice 2026-05298, filed 2026-11-12 by Clean Product Advocates, LLC
- Brami, Inc. and 1 more: Lead in Brami Lupini Beans Chili & LimeNotice 2026-05297, filed 2026-11-12 by Clean Product Advocates, LLC