Related by context. Frequent words. (Click for all words.) 75 dieldrin 64 chlordane 62 PCBs polychlorinated biphenyls 61 carbon tetrachloride 59 diazinon 58 chlorinated solvents 58 organophosphate 58 lindane 58 pesticides 56 suspected carcinogen 56 polychlorinated biphenyls PCBs 55 Malathion 55 toxic pesticides 55 endocrine disruptor 54 pyrethroids 54 pesticide 54 Sulfate 54 carcinogenic chemicals 54 Pesticides 53 paraquat 53 potentially carcinogenic 53 malathion 53 synthetic pesticides 53 fumigants 53 chlorpyrifos 53 organophosphates 53 carbofuran 52 disinfection byproducts 52 organophosphate pesticides 52 tetrachlorethylene 52 trigger allergic reactions 52 Nitrates 51 Residues 51 herbicides pesticides 51 polybrominated diphenyl ethers 51 carbaryl 51 inorganic arsenic 51 rodenticides 51 coli 50 bioaccumulation 50 Rotenone 50 trichlorethylene TCE 50 aflatoxins 50 Atrazine 50 polycyclic aromatic hydrocarbons PAHs 50 naphthalene 50 arsenic 50 #,# dioxane 50 furan 50 acute toxicity 50 DDT 50 malachite green 49 pesticide DDT 49 rodenticide 49 pesticides herbicides 49 furans 49 residues 49 perchlorethylene 49 Herbicides 49 naturally occuring 49 toxicants 49 contaminants 49 Contaminants 49 hormone disrupting 49 adulterants 49 insecticides 49 Dioxins 49 phosphine 49 trichlorethylene 49 atrazine 49 iron manganese 49 enterococcus 49 Triclosan 48 naturally occurring bacteria 48 chemical residues 48 contaminating groundwater 48 acrolein 48 contaminant 48 Perchlorate 48 polluted groundwater 48 pyrethroid 48 polycyclic aromatic hydrocarbons 48 chemicals 48 bromate 48 potent neurotoxin 48 Pollutants 48 Methyl 48 endocrine disrupting chemicals 48 chloramphenicol 48 alkaloids 48 agrichemicals 48 Acrylamide 48 Glyphosate 47 contaminate groundwater 47 PBDE 47 pesticide residues 47 Aflatoxin 47 herbicides 47 PFOS 47 total coliform 47 Hydrogen sulfide