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

Is there lead in Oswego's tap water?

3.2PPBparts per billion of lead in Oswego's water at the latest test, from 2022 to 2024

Under the legal limit of 15 ppb

Water companies that supply Oswego

3 public water companies list Oswego as a place they supply. The biggest is Oswego's water department, with about 1,680 people. The highest latest result among Oswego's water companies is 3.2 parts per billion, at Oswego's water department. None of the 3 with results was above 15 at its latest test. 2 found too little lead to measure. Small ones like Labette County Rwd 1c supply just their own grounds or street; most of Oswego gets its water from Oswego's water department. Your water bill names yours.

Oswego's water departmentabout 1,680 people · latest lead test: 3.2 ppb · 620-795-4433
Labette County Rwd 5about 1,635 people · latest lead test: none found · 620-820-1704
Labette County Rwd 1cabout 285 people · latest lead test: none found · 620-795-4823

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