
Below 15, the level that requires action
15 public water companies list York as a place they supply. The biggest is the York County East Water District (Sc4620002), with about 30,225 people. The highest latest result among York's water companies is 7 parts per billion, at Bgwc Olympic Acres (Sc4650053). None of the 15 with results was above 15 at its latest test. 9 found too little lead to measure. 12 are small systems serving fewer than 500 people each, such as a mobile home park, a subdivision or a business with its own well.