Originally Posted by Don
That's what I thought. Local water co. get our water from wells.
I am making an AG Brown Ale and plan on buying some spring water to add.
Your water will change depending on which well they are pulling from. Those numbers are probably from the well they just happen to currently be pulling from... or it's an average.
Chances are all the other wells are close to those numbers because the water is comoing from the same area.