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USGS Pub https://t.co/swGFsWb8wr via @USGS_Pubs
USGS Pub https://t.co/swGFsWb8wr via @USGS_Pubs
Concentrations of lead and other inorganic constituents in samples of raw intake and treated drinking water from the municipal water filtration plant and residential tapwater in Chicago, Illinois, and East Chicago, Indiana, July–December 2017 https://t.co/