If you are following the series on Toxic Waters by Charles Duhigg in the New York Times, his latest article is more encouraging.  A recent EPA news release says that the EPA is going to undertake a re-evaluation of its previous rulings on atrazine.  This could lead to stricter regulations, ie. lower acceptable levels allowed in our tap water.   Ah, this is what I was saying could happen if the issue was raised!  I’m not sure if there is any connection between peoples reaction to the Toxic Water series and this EPA decision, but it certainly gives you reason to believe the EPA is listening.