Latest Breaking News On - Department superintendent mike biggerstaff - Page 1 : comparemela.com

Rising chloride levels in the Mississippi River are a sign of a widespread issue. Road salts used for de-icing threaten groundwater and water bodies upriver. States are promoting brine to mitigate salt use.

United statesWinona countyLa crosse countyJeremy kingShannon haydin dobbinsSami meyerJoe langebergDavid kramerShawn giblinEnvironmental protection agencyMinnesota department of transportationWisconsin department of natural resourcesDepartment superintendent mike biggerstaffWisconsin departmentNatural resourcesMississippi river