
4× the legal limit of 15 ppb
13 public water companies list Lewisboro as a place they supply. The biggest is the Oakridge Water District, with about 892 people. The highest latest result among Lewisboro's water companies is 61.6 parts per billion, at the Oakridge Water District. 1 of them was above 15 at their latest test. 5 found too little lead to measure. Small ones like Forest Park Water County Plant #3 supply just their own grounds or street; most of Lewisboro gets its water from the Oakridge Water District. 11 are small systems serving fewer than 500 people each, such as a mobile home park, a subdivision or a business with its own well. Your water bill names yours.
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