Middle Arkansas Groundwater Users' Association (MAGUA) is a sub-group of AGUA. It was created for wells that are not allowed in AGUA's normal augmentation plan, but still require augmentation. MAGUA now operates under a decreed augmentation plan through water court. These are generally commercial wells, but also include some domestic and agricultural wells.

Terry Shaw is the President of the MAGUA Board of Directors and their Representative to the AGUA Board.

For questions about MAGUA, please contact the AGUA office or email Terry Shaw at tshaw258@aol.com