Is there lead in Superior's tap water?
2.9PPBLead in Superior Water Light & Power Company's water at the latest test, from January to June 2026
Below 15, the level that requires action
Below 15, the level that requires action
2 public water companies list Superior as a place they supply. The biggest is Superior Water Light & Power Company, with about 26,084 people. The highest latest result among Superior's water companies is 6.3 parts per billion, at the Manitou Falls Sanitary District No 1. None of the 2 with results was above 15 at its latest test.