
Under the legal limit of 15 ppb
2 public water companies list Red Oak as a place they supply. The biggest is Red Oak Water Supply, with about 5,596 people. The highest latest result among Red Oak's water companies is 2.7 parts per billion, at Red Oak Water Supply. None of the 2 with results was above 15 at its latest test. Small ones like Southwest Reg Water District (Red Oak) supply just their own grounds or street; most of Red Oak gets its water from Red Oak Water Supply. Your water bill names yours.
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