Water, Sewer, and Fire Protection Auth, Dauphin Island, AL No description specified. 1-3 (3 Records) Documents Archaeological Survey of Proposed Sewer Line Rights of Way, Dauphin Island, Alabama (1983) Archaeological Testing of Proposed Sewer Line Right-Of-Ways, Dauphin Island, Alabama (1985) Management Summary: Archaeological Survey of Proposed Sewer Lines Right-Of-Way, Dauphin Island, Alabama (1982)