East Florence Water Hardness & Quality Report (2026)

East Florence, Alabama, a community in Lauderdale County adjacent to Florence — a major northwest Alabama Tennessee Valley community (East Florence is part of the Florence–Lauderdale County area on the north bank of the Tennessee River, across from the Muscle Shoals area — one of the most historically significant American music production regions), adjacent to the Shoals Area (Florence, Sheffield, Tuscumbia, and Muscle Shoals — FAME Recording Studios and Muscle Shoals Sound Studio, two of the most influential music recording studios in American history, are in the adjacent Shoals area), home of the University of North Alabama (one of the oldest universities in Alabama, located in Florence), and part of the Tennessee Valley Authority (TVA) region — draws its municipal water supply from the Tennessee River via the Florence Utilities Water Division. Water hardness in East Florence measures 132.5 mg/L — classified as moderately hard.

East Florence's moderate hardness reflects the northwest Alabama Tennessee Valley watershed's calcareous Paleozoic carbonate geology. The Tennessee River at Florence–Lauderdale County draws from: the Ordovician Knox Dolomite (highly calcareous dolomite of the Tennessee Valley and Ridge Province); the Mississippian Fort Payne Chert and Tuscumbia Limestone (calcareous-moderate chert and highly calcareous limestone of the northwest Alabama Tennessee Valley); and the Wilson and Wheeler Lake impoundments (TVA reservoir system on the Tennessee River). Florence Utilities treatment produces the moderate 132.5 mg/L.

At 132.5 mg/L, East Florence residents encounter moderate scale accumulation. Monthly cleaning with citric acid solution is recommended. Florence Utilities consistently delivers water meeting all Alabama ADEM and EPA Safe Drinking Water Act requirements.