Nitratenitrogen is one of the most challenging and commonly detected contaminates in Minnesota’s water. Discover why some drinking water wells are more vulnerable to contamination and why nitrate concentrations are slowly increasing in certain areas of the Root River Watershed. Before playing, be sure to watch “How groundwater moves in southeast Minnesota [Part 1]”:    • How Groundwater Moves in Southeast Mi...  

Additional videos include:
How Groundwater Moves in Southeast Minnesota [Part 1]:    • How Groundwater Moves in Southeast Mi...  
How Groundwater Moves in the Glacial Till Landscape:    • How Groundwater Moves in the Glacial ...  
How Groundwater Moves in the Karst Landscape:    • How Groundwater Moves in the Karst La...  
How Groundwater Moves in the Bluffland Karst Landscape:    • How Groundwater Moves in the Blufflan...  

View the video with audio description:    • How Contaminants (Like Nitrate) Move ...