Virtually all municipal water supplies are chlorinated and many are still being fluoridated.

Neither of these practices make for clean safe drinking water. The long term negative health effects are well established for both and listed on Health Canada's own website. They include increased risks of several cancers along with miscarriages and learning disabilities.

We only chlorinate water because its the cheapest means of treating water that must travel through miles of underground pipes to reach homes. Water chlorination prevents the risk of cholera, dysentery, typhoid. Its a trade off since cancers resulting from water chlorination byproducts (THMs) take years to occur.

Clean and safe municipal water supplies are not!