"Chlorine is the cheap and effective answer." If you want water mostly free of bacteria. Not if you want drinking water. Apart from that, I can only shake my

"Chlorine is the cheap and effective answer." If you want water mostly free of bacteria. Not if you want drinking water. Apart from that, I can only shake my head. Because doing on your land freely, what you want is very much supported by my ideals - but those freedom should stop, where it directly affects other people outside your borders. Polluting the groundwater is obviously doing that.