North Lauderdale Water Hardness & Quality Report (2026)

North Lauderdale, Florida, in Broward County in northwest Broward — a dense and diverse Fort Lauderdale area community with a significant Haitian-American, Caribbean-American, and Latin American population, one of Broward County's more economically challenged communities, adjacent to Tamarac and Coconut Creek — draws its municipal water supply from the Biscayne Aquifer via Broward County Water and Wastewater Services. Water hardness in North Lauderdale measures 295 mg/L — classified as very hard.

North Lauderdale's very hard supply — among the highest in Broward County — reflects the northwest Broward Biscayne Aquifer's highly calcareous raw water with limited softening treatment in this distribution zone. The Biscayne Aquifer in the North Lauderdale area is hosted in: the Miami Limestone (highly calcareous oolitic limestone — essentially pure calcium carbonate); the Anastasia Formation (calcareous coquina and marl); and Pleistocene calcareous terrace deposits. The northwest Broward Biscayne Aquifer here draws from a particularly thick and pure oolitic limestone section, and the North Lauderdale distribution does not apply full lime softening, resulting in the very hard 295 mg/L at taps.

At 295 mg/L, North Lauderdale residents face severe hard water challenges. Scale deposits form very rapidly on all fixtures and appliances — weekly descaling and appliance protection measures are strongly recommended. Broward County Water and Wastewater Services consistently delivers water meeting all Florida DEP and EPA Safe Drinking Water Act requirements.