Posted: Wednesday, May 15, 2013 12:00 am
CEDAR RAPIDS, Iowa — The City of Cedar Rapids says officials are closely monitoring the nitrate level in the Cedar River because it has reached one of the highest concentrations ever recorded.
The city blends river water with water from nearby wells to keep nitrate levels below the 10 milligrams per liter required by the Environmental Protection Agency.
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Wednesday, May 15, 2013 12:00 am.