Simplify the following text for a Grade 5 native English-speaking person.
Original: The water is both hot at 90 Â F\/32 Â C and heavily mineralized ; it is pumped into a cistern to help cool it to a temperature suitable for drinking .
Simplified: The water is both hot at 90 Â F\/32 Â C and full of minerals . The water is pumped into a cistern to help cool it to drinking temperature .