
Below 15, the level that requires action
7 public water companies list Britton as a place they supply. The biggest is Brown-Day-Marshall Rws, with about 5,673 people. The highest latest result among Britton's water companies is 6 parts per billion, at Claremont's water department. None of the 7 with results was above 15 at its latest test. 5 are small systems serving fewer than 500 people each, such as a mobile home park, a subdivision or a business with its own well.