Is there lead in Westminster's tap water?
3.5PPBLead in Westminster Department of Public Works'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
3 public water companies list Westminster as a place they supply. The biggest is Westminster Department of Public Works, with about 3,889 people. The highest latest result among Westminster's water companies is 5.4 parts per billion, at the Leino Park Water District. None of the 3 with results was above 15 at its latest test.