130013 Number of samples Number of findings median max Atrazine 45 3 0.003 0.004 BAM (2.6- dichlorobenzamide) 45 3 0.001 0.001 Benazolin 45 6 0.001 0.002 Bentazone 45 26 0.003 0.017 Bromoxynil 45 6 0.012 0.037 Carbofuran 45 1 0.001 0.001 Chloridazon 45 3 0.041 0.043 Chlorsulfuron 45 0 Cyanazine 45 0 Desethylatrazine 45 0 desethylterbuthylazine 45 0 desisopropylatrazine 45 8 0.001 0.002 Dicamba 38 0 Dichlorprop 45 0 Dimethoate 45 0 Dinoseb 45 1 0.006 0.006 Diuron 45 0 DNOC 45 4 0.003 0.004 Ethofumesate 45 1 0.112 0.112 Fenpropimorph 31 0 Flamprop 45 0 Fluazifop 45 0 Hexazinone 45 0 hydroxyatrazine 45 0 Hydroxycarbofuran 45 0 hydroxysimazine 45 0 hydroxyterbuthylazine 45 0 Ioxynil 45 0 Isoproturon 45 19 0.071 0.129 Lenacil 45 0 Linuron 45 0 MCPA 45 3 0.008 0.011 Mecoprop 45 0 Methabenzthiazuron 45 0 Metamitron 45 0 Metribuzin 45 1 0.012 0.012 Metsulfuron-methyl 45 0 Nitrophenol 45 14 0.004 0.037 Pendimethalin 45 2 0.014 0.026 Pirimicarb 45 0 Prochloraz 45 0 Propiconazole 45 2 0.002 0.002 Propyzamide 45 0 Simazine 45 0 Terbuthylazine 45 0 Thifensulfuron 45 0 Triadimenol 42 0 Triasulfuron 45 0 2.4-D 45 3 0.020 0.026 2.4-dichlorphenol 45 0