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

Is there lead in Norridge's tap water?

2.5PPBparts per billion of lead in Norridge's water at the latest test, in tests since 2026

Under the legal limit of 15 ppb

Water companies that supply Norridge

2 public water companies list Norridge as a place they supply. The biggest is Norridge's water department, with about 15,251 people. The highest latest result among Norridge's water companies is 2.5 parts per billion, at Norridge's water department. None of the 2 with results was above 15 at its latest test. 1 found too little lead to measure. Small ones like Aqua Illinois-Summerdale supply just their own grounds or street; most of Norridge gets its water from Norridge's water department. Your water bill names yours.

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