Suffice to say I live in a place where this is a concern (tons of college girls on the pill, sizable transgender community getting hormone treatment, higher estrogen levels in their piss which goes back into the watershed) and I just bought this filter: http://www.amazon.com/New-Wave-Enviro-Filter-System/dp/B000W9Q0GC/ref=cm_cr_pr_product_top will that be sufficient? Or should I spring for the whole reverse osmosis system? I'm not sure what the best way is to deal with estradiol as well as estrogenic compounds (plastics, pesticides) in the drinking water supply, not a chemist and it doesn't say anything on the packaging.

I'm not just being paranoid, estrogenic compounds in water supplies have been turning male fish female for years now. http://www.scientificamerican.com/article/estrogen-in-waterways/ http://news.nationalgeographic.com/news/2007/05/070521-sex-fish.html