
Below 15, the level that requires action
5 public water companies list Menomonie as a place they supply. The biggest is Menomonie Waterworks, with about 15,950 people. The highest latest result among Menomonie's water companies is 7 parts per billion, at Shady Oaks MHP. None of the 5 with results was above 15 at its latest test. 2 found too little lead to measure. 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.