Is there lead in Hartland's tap water?
4.2PPBLead in Hartland Waterworks's water at the latest test, from July to December 2025
Below 15, the level that requires action
Below 15, the level that requires action
7 public water companies list Hartland as a place they supply. The biggest is Hartland Waterworks, with about 9,212 people. The highest latest result among Hartland's water companies is 4.2 parts per billion, at Hartland Waterworks. None of the 7 with results was above 15 at its latest test. 6 are small systems serving fewer than 500 people each, such as a mobile home park, a subdivision or a business with its own well.