Leaking coolant 3.1 Engine

Started out as a slow leak, would have to refill the reservoir once a day. Could not see where the leak was. Temp gauge would not be consistent, it would be fine and then fluctuate from cool and go to the halfway mark. I was told it was the water pump, replaced it. After replacing the water pump, the temp gauge would climb and go past half mark to almost 3/4 and you could see the coolant running out in a steady stream. It looked like the coolant was coming out under the alternator area and to the right.