Searsport Water District Searsport, Maine The Searsport Water District is a quasi-municipal public water utility located along Penobscot Bay in Waldo County Maine. The utility district provides public drinking water to many of the residents of Searsport and Stockton Springs, Maine. Mission Statement The Searsport Water District is committed to providing some of the best and safest drinking water to our customers within Searsport and Stockton Springs, Maine. We are also committed to the quality of life and the natural resources that make Searsport and Stockton Springs a special place to live. The health of the environment in Searsport, Stockton Springs and Prospect, Maine is crucial to protecting our natural water resources.