According to our records, this business is located at P.O. BOX 400 in Dauphin Island (in Mobile County), Alabama 36528, the location GPS coordinates are: 30.2542565 (latitude), -88.1124155 (longitude). Dauphin Island Wtr Sewer Auth is categorized under Water Conservation Products and Services (SIC code 4941). Known organization chairman of the board is Fred Rounsaville. Current estimates show that the unit has a sales volume of $490,000 and staff of approximately 9 people. You can contact the company by phone at (251) 861-2363.