Lincolnshire, huh?
Well, at risk of continuing to argue about water quality with somebody who drinks out of tubs he leaves in the driveway, here I go:
Topeka has three pressure zones, the west one being highest, east one lowest. The plant uses pumps to transmit the water to the towers..there are a few cross connections which allow the lower pressure zones take water from the higher, but never the other way around. And you are correct about one thing: everything in the west pressure zone is fucking new...as in lined ductile iron transmission mains, pvc distribution mains, and hdpe service lines. Not a galvanized pipe (or any pipe subject to corrosion) for miles and miles.
You have a very mistaken notion of what drinking water is.
Btw, it doesn't matter whether or not there where drought on Lincolnshire - that's not where the fucking water comes from...you do know that right? It comes from the river...and if you look at the drought map, the basin is still in a fucking drought:
http://droughtmonitor.unl.edu/Home/S...onitor.aspx?KS
Bigryan nailed it.
Just don't start blaming the contrails.