
Under the legal limit of 15 ppb
2 public water companies list Rosalia as a place they supply. The biggest is Butler County Rwd 3, with about 1,494 people. The highest latest result among Rosalia's water companies is 6.2 parts per billion, at Public Wholesale WSD 8. None of the 2 with results was above 15 at its latest test. Small ones like Public Wholesale WSD 8 supply just their own grounds or street; most of Rosalia gets its water from Butler County Rwd 3. Your water bill names yours.
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