Rust is visible on the interior of a piece of galvanized pipe from the home of northeast Fresno residents Michael and Karen Micheli in this June 2016 photo. The Michelis replumbed their home, ...

FLINT, MI-- The rate of finding lead or galvanized service pipes in Flint has increased 15 to 70 percent while using a predictive model to plan replacements, according to the researchers who built the ...