AERIAL PHOTO showing possible area of influence and direction of flow (blue arrow) of salty groundwater west of Plains, originating from the Montana Department of Transportation maintenance facility in red. (Photo courtesy of Montana Department of Environmental Quality)
March 20, 2019
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March 20, 2019 6:42 p.m.
DEQ presents update on salt in groundwater
How much headache can a simple pile of highway sand cause?