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

Is there lead in Naco's tap water?

NO LEADfound in Naco Water County Main's water at the latest test, in tests since 2026

Too little lead to measure

Water companies that supply Naco

2 public water companies list Naco as a place they supply. The biggest is Naco Water County Main, with about 658 people. The highest latest result among Naco's water companies is 1 parts per billion, at Naco Estates. None of the 2 with results was above 15 at its latest test. 1 found too little lead to measure. Small ones like Naco Estates supply just their own grounds or street; most of Naco gets its water from Naco Water County Main. Your water bill names yours.

Naco Water County Mainabout 658 people · latest lead test: none found · 623-935-1100
Naco Estatesabout 75 people · latest lead test: 1 ppb · 520-432-3347

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