1. Filtered water will remove the chlorine and chlorine will kill off the healthy bacteria in the gut.
  2. Filtered water will remove chlorinated by-products (organic trihalomethane – chloroform, bromodichloromethane, chlorodibromomethane, bromoform) which are carcinogenic.
  3. Filtered water will remove a high percentage of toxins which will decrease the toxic load on the kidneys and help the kidneys to be able to filter the fluids in the body at a better capacity.

I’d recommend filtering your water with an active charcoal carbon filter or drinking reverse osmosis water.