Is this what Q meant by watch the water? Mind altering chemicals running rampant in major (liberal) metro areas? I did a little bit of digging and found this article from 2008. It's a longshot, but it certainly isn't nothing.
www.foxnews. com/story/2008/03/10/study-finds-traces-drugs-in-drinking-water-in-24-major-us-regions.html