When it comes to using water, in Milwaukee the largest users do not have the largest homes or properties, a Milwaukee Journal Sentinel analysis by Ben Poston revealed. It’s the opposite: The biggest users are in the poorest census tracts in the city and are disproportionately minorities. Why? Those homes are more likely to have leaky pipes and poor quality fixtures in the home. The analysis was prompted by a push by the city to increase water rates by 25%.