Lincoln Park Water Hardness & Quality Report (2026)

The Lincoln Park Borough Water Department supplies water to the Jacksonville area of Lincoln Park, New Jersey. Their treatment system is a conventional one, using hypochlorite for disinfection. The water comes from a mix of sources. These include a glacial sand and gravel aquifer system, along with purchased surface water. This surface water originates from Jersey City Veolia's reservoir, accessed via River Road pumping facilities, and from the North Jersey District Water Supply Commission (NJDWSC). The NJDWSC draws water from the Pompton River, Wanaque Reservoir, and Monksville Reservoir. The entire watershed covers the Pompton River drainage basin and typical glacial aquifer systems found in northern New Jersey.

The geology beneath Lincoln Park is characterized by Quaternary glacial deposits layered over Precambrian metamorphic bedrock. These formations naturally release high levels of calcium and magnesium minerals as water moves through the soil and rock. This natural dissolution process, combined with water from mineral-rich reservoirs and glacial aquifers, leads to a consistently hard water supply for the community.

Homeowners in Lincoln Park should anticipate mineral buildup in their appliances due to the hard water. You'll also notice that soaps and detergents won't lather as effectively. Over time, scale deposits can form in water heaters and pipes, potentially shortening the lifespan of dishwashers and washing machines. Regular descaling is a good practice, and installing a water softener is often recommended to protect your plumbing and improve appliance performance, especially in busy households. It's worth noting that the Lincoln Park Water Department has reported contaminants above EPA health-based guidelines and has four MCL violations on record.