We're pleased to present to you this year's Annual Drinking Water Quality Report. This report is designed to inform you about the quality water and services we deliver to you every day. Our constant goal is to provide you with a safe and dependable supply of drinking water. We want you to understand the efforts we make to continually improve the water treatment process and protect our water resources. Mary Esther has four (4) wells that draw water from the Floridan Aquifer. Because of the excellent quality of our water, the only treatments required are Aeration, a Calgon Carbon unit at Plant # 4 and chlorine for disinfection purposes.