What's in our water?

[Reef181]

If I buy a bottle of water, the bottle has information on minerals pH contained on the bottle.     I pay a heap for my water rates but getting water test results from the council for tap water proves to be more difficult. 
It would great to see quarterly averaged water test results on water rates bill showing things like Nitrates, chlorides, e-coli, flourides..... I pretty sure these tests are already being done????
This would allow us to make informed decisions on additional filtration where we have safety concerns.