Earth Sciences Commons^™

Applying Geochemistry To Investigate The Occurrence Of Riverbank Inducement Into A Shallow Aquifer In Southeastern Wisconsin, Anna Maria Thorp

Theses and Dissertations

Increased urbanization in southeastern Wisconsin has led to significant drawdown in both the shallow and deep aquifer. In Waukesha County combined radium activity levels exceeding the limit set forth by the USEPA have been detected within the deep aquifer. This has prompted the community to consider alternative, long term, drinking water supply solutions.

One possible solution is riverbank inducement (RBI), in which river water is induced into the adjacent aquifer as recharge. This would make the shallow aquifer an effective addendum to growing water supply demands, and reduce the effects of excessive pumping. Using basic geochemical analyses, this study examines …