Sacramento-Yolo Mosquito Control & Vector District Needs to STOP Using Pesticides to control the mosquito population. The District has been using Pesticides that include Pyrethins,Piperonyl Butoxide, Organophosphate, and Deltamethrin that are VERY TOXIC to BEES, AQUATIC ORGANISMS, and are known CARCINOGENS & ENDOCRINE DISRUPTORS to HUMANS. They are linked to cancer, Neurological disorders, Leukemia, Asthma, water contamitation and more. No Studies have proved it to be effective means of controlling the problem. But studies have shown horrible side effects to humans after prolonged exposure.