
Below 15, the level that requires action
4 public water companies list Fairfield as a place they supply. The biggest is the Kennebec Water District, with about 22,060 people. The highest latest result among Fairfield's water companies is 6.9 parts per billion, at the Good Will Home Association. None of the 4 with results was above 15 at its latest test. 1 found too little lead to measure. 3 are small systems serving fewer than 500 people each, such as a mobile home park, a subdivision or a business with its own well.