Report Pollution Become a Volunteer Mills Creek (Sanford) is a 3.1 mile stream. This waterbody is located within: Sanford Watershed 5 Sampling Locations 1,343 Samples Earliest Sample 05/28/2013 Latest Sample 12/19/2022 Download Data Waterbody Characteristics Overview Water Quality Habitats & Ecology Levels & Flows Recreation Photos Related Information