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

Is there lead in Martinez's tap water?

1.6PPBparts per billion of lead in Columbia County's water at the latest test, in tests since 2024

Under the legal limit of 15 ppb

Water companies that supply Martinez

2 public water companies list Martinez as a place they supply. The biggest is Columbia County, with about 124,763 people. The highest latest result among Martinez's water companies is 1.6 parts per billion, at Columbia County. None of the 2 with results was above 15 at its latest test. Small ones like Martinez Water Assoc. supply just their own grounds or street; most of Martinez gets its water from Columbia County. Your water bill names yours.

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