| Pesticides | Number of samples found |
| Chloropyrifos | 16 |
| Prosulfocarb | 9 |
| Simazine | 9 |
| Diouron | 2 |
| Diazinon | 2 |
| Iprodione | 2 |
| Dicofol | 1 |
| Chlorothalonil | 1 |
| Penconazole | 1 |