Depending upon what city your residing, the contamination of various chemicals in your drinking will vary.
Btw, notice how girls are developing (going through puberty) at a younger age than 20 or 30 years ago?
How does this happen?
Notice how you don't have to cook pork purchased in a grocery store, well done anymore?
Notice how many E-Coli outbreaks there are each year from hamburger?
Lastly, why don't you get paper bags anymore at the grocery store?
Btw, notice how girls are developing (going through puberty) at a younger age than 20 or 30 years ago?
How does this happen?
Notice how you don't have to cook pork purchased in a grocery store, well done anymore?
Notice how many E-Coli outbreaks there are each year from hamburger?
Lastly, why don't you get paper bags anymore at the grocery store?