
Below 15, the level that requires action
3 public water companies list Dyersburg as a place they supply. The biggest is the Dyersburg Water Department, with about 19,970 people. The highest latest result among Dyersburg's water companies is 1.3 parts per billion, at Dyersburg Suburban C.U.D.. None of the 3 with results was above 15 at its latest test.