So I was just finishing up with a citra ipa. Had the ole wort chiller going. It is fed from a garden hose that is fed by my city water. So all the sudden mid chill the end fell off and some city water got in my brew! In all my years this has never happened. It has been fermenting away about 8 days, so far so good. No signs of infection. But I am guessing it will get there. Dammit...