Gladden Water services the following cities in North Texas: Addison, Aledo,  Allen, Alvarado, Arlington, Azle, Bedford, Benbrook,  Burleson, Carrollton, Cedar Hill, Cleburne, Colleyville, Corinth, Coppell, Crowley, Dallas, Denton, Desoto, Duncanville, Euless, Farmers Branch, Flower Mound,  Fort Worth, Forney, Frisco, Garland, Grand Prairie, Grapevine, Haltom City, Highland Park, Highland Village, Hurst, Irving,  Keller, Lake Worth, Lewisville, Little Elm,  Mansfield, McKinney, Mesquite, Midlothian, North Richland Hills, Plano, Red Oak, Richardson, Roanoke, Rockwall, Rowlett, Royse City, Saginaw, Southlake, Sunnyvale, The Colony,  University Park, Wautaga, Waxahatchie, White Settlement, Weatherford, Wylie