Seventy-one water systems in Michigan now have higher lead levels than the city of Flint, results of the most recent federally-required testing shows. Water sampling in Flint from January through June showed the city's 90th percentile for lead was at 7 parts per billion, far better than the last six months of 2016, but still higher than 92.6 percent of the 1,333 water systems regulated by the state Department of Environmental Quality.
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