
Below 15, the level that requires action
5 public water companies list Ozawkie as a place they supply. The biggest is Ozawkie's water department, with about 636 people. The highest latest result among Ozawkie's water companies is 48.1 parts per billion, at Jefferson County Rwd 11. 1 of them was above 15 at their latest test. 4 are small systems serving fewer than 500 people each, such as a mobile home park, a subdivision or a business with its own well.