Fraser Water Hardness & Quality Report (2026)

The City of Fraser Water Department provides drinking water to about 15,000 residents in Fraser, Macomb County, Michigan. This suburban community north of Detroit draws its supply from local groundwater aquifers. The city's water plant handles the treatment process before the water reaches homes. Fraser tests its water quality every three months, with results compiled annually in the Consumer Confidence Report. The latest report covers the 2024 calendar year, and the system boasts an 'A' grade from ClearWater, despite a history of 31 past violations noted in EPA data.

Fraser's groundwater originates from the glacial drift aquifer, which sits atop Devonian carbonate bedrock within the Michigan structural basin. This geological setting includes formations like the Bass Islands Dolomite and Salina Group. While these limestone and dolomite layers naturally dissolve minerals, the overlying glacial clays and sands act as a buffer. This moderation prevents the extreme hardness often found in pure karst regions, resulting in a water supply that is moderately mineralized but generally soft.

Because Fraser's water is relatively soft, homeowners typically won't face significant scale buildup in their pipes and appliances. This can help extend the lifespan of water heaters, dishwashers, and washing machines by reducing wear from limescale. Basic maintenance, such as flushing, is usually sufficient. Installing a water softener is generally not necessary and could potentially remove beneficial minerals. If particulate matter is a concern, sediment filters are a more appropriate choice. The utility ensures compliance with EPA standards, including lead and copper monitoring, and manages disinfection byproducts and pH levels during treatment.