
Below 15, the level that requires action
3 public water companies list Mashpee as a place they supply. The biggest is the Mashpee Water District, with about 36,922 people. The highest latest result among Mashpee's water companies is 1.4 parts per billion, at the Mashpee Water District. None of the 3 with results was above 15 at its latest test. 1 found too little lead to measure.