
Below 15, the level that requires action
2 public water companies list Webster as a place they supply. The biggest is Webster City of (2 Wps), with about 800 people. The highest latest result among Webster's water companies is 2.4 parts per billion, at Webster City of (2 Wps). None of the 2 with results was above 15 at its latest test. 1 found too little lead to measure.