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Groundwater and the Mt. Simon Aquifer - part 1
A primer on groundwater and an explanation of the results of a study of groundwater usage in a major water supply aquifer that serves the Twin Cities Metropolitan Area and southeastern Minnesota. Part 1 is a primer on groundwater and on how the study was conducted. For more information, go to http://www.mndnr.gov/groundwater.
![How Contaminants (Like Nitrate) Move in Southeast Minnesota [Part 2]](https://i.ytimg.com/vi/YnGeE_gxM04/mqdefault.jpg)
![How Groundwater Moves in Southeast Minnesota [Part 1]](https://i.ytimg.com/vi/t3ua4bmYxG8/mqdefault.jpg)
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