
Below 15, the level that requires action
5 public water companies list Laconia as a place they supply. The biggest is Laconia Water Works, with about 17,125 people. The highest latest result among Laconia's water companies is 72 parts per billion, at Mountain View Apts. 3 of them were above 15 at their latest test. 1 has no lead test results on file. 4 are small systems serving fewer than 500 people each, such as a mobile home park, a subdivision or a business with its own well.