Watercolour of a small house at dusk, with the water meter cover in the sidewalk out front.

Is there lead in the tap water in Hillsdale and Woodcliff Lake?

5.8PPBparts per billion of lead in Veolia Water New Jersey Hackensack's water at the latest test, in tests since 2026

Under the legal limit of 15 ppb

Water companies that supply Hillsdale and Woodcliff Lake

2 public water companies list Hillsdale and Woodcliff Lake as a place they supply. The biggest is Veolia Water New Jersey Hackensack, with about 792,713 people. The highest latest result among Hillsdale and Woodcliff Lake's water companies is 5.8 parts per billion, at Veolia Water New Jersey Hackensack. None of the 2 with results was above 15 at its latest test. Small ones like Park Ridge Water Department supply just their own grounds or street; most of Hillsdale and Woodcliff Lake gets its water from Veolia Water New Jersey Hackensack. Your water bill names yours.

Veolia Water New Jersey Hackensackabout 792,713 people · latest lead test: 5.8 ppb · 201-599-6020
The Park Ridge Water Departmentabout 16,466 people · latest lead test: 1.4 ppb · 201-919-2597

Next: is my pipe lead? · who pays? · which filter?