Now find the water meter at the street, record the reading.
UH waaaaaaaaat?
This OP had me very confused initially, as I couldn't understand WHY he would be charged water for a line break that didn't occur inside his house (or a line running from his house to other buildings on his property).
What I am trying to say is, you shouldn't be charged for water usage if the line breaks BEFORE your house (or the line is a part of what the utility company installed)... at least, thats the way it works up here in silly Canada!
However, I now see that it is a moot point as it was actually leaking from a building.