Is Simazine Banned? EU vs US Status, Risks & Where It Hides
TL;DR: Simazine is banned in the EU but allowed in the US (pesticides).
CAS 122-34-9.
Is Simazine banned in the EU?
| EU status | Banned |
|---|---|
| US status | Allowed |
| Risk level | high |
| Where it shows up | corn, citrus, grapes |
| CAS number | 122-34-9 |
What is Simazine?
Simazine (CAS 122-34-9) is a herbicide used in industrial agriculture.
Why is Simazine used in food?
It is applied as a triazine herbicide for broadleaf weeds.
Is Simazine dangerous? Documented risks
Banned in the EU since 2004 over groundwater contamination.
Common US products containing Simazine
- corn
- citrus
- grapes
How to avoid Simazine: safer alternatives
Choose USDA-certified-organic produce, buy from EU-importing brands, and wash and peel conventional produce. BannedPantry flags products and crops associated with high-residue pesticides.
Frequently asked questions about Simazine
Is Simazine banned in the EU?
Yes — Simazine is banned in the European Union, while it remains allowed for use in the United States.
Is Simazine allowed in the US?
Simazine is allowed in the United States. US regulators have not imposed the same restrictions that apply across the EU.
Why is Simazine a concern?
Independent reviews flag Simazine for documented health or environmental risks, which is why EU regulators acted while the US has not.
How do I avoid Simazine?
Choose certified-organic or EU-imported products, check labels, and scan barcodes with BannedPantry to flag Simazine instantly.
Scan any product's barcode and instantly see if it contains Simazine or other ingredients banned overseas.
Scan a product free →Related pesticides
Avoiding banned food additives? Check your beauty shelf, too.
Sources
- 85 pesticides outlawed elsewhere still used in the US — Center for Biological Diversity
- Residues of pesticides banned in the EU in imported food — Veblen Institute
- EPA Pesticide Registration — U.S. EPA
Our scores are never influenced by brands. Last updated 6/11/2026.