Identify the coolant leak

[mnturbo]

Well I cleaned up everything good and the car has been sittin in my garage all week.
Last night I went under it and looked around a bit. The only place it was dripping was right under the crank pulley, right at the edge of the lower timing belt cover.
So I am suspecting the worst- water pump, any other sugestions??
I really am not sure what to do
I might have to take a trip to QPR and have someone check it out.