
2× the level that requires action
9 public water companies list Campton as a place they supply. The biggest is the Waterville Estate Village District/W, with about 1,250 people. The highest latest result among Campton's water companies is 37 parts per billion, at the Waterville Estate Village District/W. 2 of them were above 15 at their latest test. 7 have no lead test results on file. 7 are small systems serving fewer than 500 people each, such as a mobile home park, a subdivision or a business with its own well.