So far, here's what I've got:
- Contact water company
- Contact plumber
- Check water bills
- Check water meter against sprinkler system
- Check for a warm slab
- Check with city to see if house was built over some sort of water source
- Check with neighbor on water bill (elevated?)
- Dig exploratory hole (just deep enough to investigate).
******* Any other suggestions out there? *********
Thanks.
Scott