Related by context. Frequent words. (Click for all words.) 57 sprayings 54 pesticide spraying 54 aerial spraying 53 Aerial spraying 51 Controlled burns 51 larviciding 50 contaminating groundwater 50 Rotenone 49 spraying 49 mosquito spraying 48 rodenticides 47 diazinon 47 Btk 47 Infestations 47 hydrant flushing 46 Bti 46 Fogging 46 fumigants 46 pesticide drift 46 pyrethroids 45 malathion 45 LBAM 45 Malathion 44 chlorinated solvents 44 larvicide 44 herbicides 44 pest infestations 44 fumigation 44 chloramine 44 pesticides 44 larvacide 44 gypsy moth caterpillars 44 infestations 43 pesticide 43 defoliation 43 herbicide 43 polluted groundwater 43 Spraying 43 spraying pesticides 43 rotenone 43 aquatic weeds 43 defoliate 43 toxic pesticides 43 organophosphates 43 mosquito populations 43 chlordane 42 Illegal dumping 42 Prescribed burns 42 sewage discharges 42 Canker 42 mosquito traps 42 oak wilt 42 contamination 42 Atrazine 41 chemical sprays 41 insecticide 41 Bacillus thuringiensis 41 sewage spills 41 Herbicides 41 psyllids 41 mealybugs 41 imidacloprid 41 lindane 41 prescribed burns 41 chloramines 41 Sudden Oak 41 foliar 41 Eurasian milfoil 41 gypsy moths 41 Trash pickup 41 infestation 41 mosquito abatement 40 fungal spores 40 whitefly 40 tularemia 40 nutrient loading 40 Culex mosquitoes 40 Fumigation 40 bark beetle 40 Hantavirus 40 anthracnose 40 chlorinating 40 insecticides 40 sewer backups 40 pest infestation 40 weed killers 39 beetle infestation 39 whiteflies 39 armyworms 39 mosquitos 39 chemical vapors 39 chicken flocks 39 carbofuran 39 insect pest 39 chlorination 39 spider mites 39 Mosquito Abatement District 39 viral hemorrhagic septicemia 39 St. Louis encephalitis 39 rodenticide 39 Suisun Marsh