The web Browser you are currently using is unsupported, and some features of this site may not work as intended. Please update to a modern browser such as Chrome, Firefox or Edge to experience all features Michigan.gov has to offer.
Sentinel/LCR Sampling
Sentinel sites are locations across Flint, Michigan that will be continually tested to gather scientifically sound data needed to determine the safety of the water. The sites are established by the Michigan Department of Environmental Quality and the U.S. Environmental Protection Agency in cooperation with residents.