Livingston Water Hardness & Quality Report (2026)

Livingston Township Water Department serves approximately 27,601 residents in Essex County, New Jersey. The utility operates a hybrid supply system: production wells within the township provide local groundwater, supplemented by bulk water purchases from New Jersey American Water (NJAW). The water department is located at 357 South Livingston Avenue, Livingston, NJ 07039, and can be reached at 973-992-5000 or 973-535-7951. Annual water quality reports are available at Town Hall, the Livingston Senior/Community Center, and the Livingston Public Library.

The township's water supply originates from the Newark Basin, a Triassic-age sedimentary formation underlying northern New Jersey. Local production wells tap into this aquifer system, which is naturally mineralized due to dissolution of carbonate-rich strata including calcite and dolomite. The purchased surface water component from NJAW adds additional dissolved calcium and magnesium. The combination of groundwater from carbonate-bearing formations and surface water sources results in a hard supply, with the Precambrian basement underlying the deeper formation structure.

At hard hardness levels, Livingston residents can expect mineral buildup on fixtures, reduced soap and detergent effectiveness, and scaling in water heaters, dishwashers, and washing machines requiring more frequent maintenance. Many households install water softeners to mitigate these effects, though the utility notes calcium and magnesium pose no direct health risks. The 2025 Water Quality Report indicates trace contaminants including bromacil, monobromoacetic acid, caffeine, and desethylatrazine; the utility meets EPA Safe Drinking Water Act standards. Lead is a concern in homes built before 1986 with older plumbing; residents should contact the department if concerned.