Leaky Toilets- Either a toilet flapper erodes and slowly lets water trickle through or the toilet just gets stuck open, causing water to continuously move from the tank to the drain.
Irrigation System Leaks- Sprinkler valves are the most common reason for a leak detected. Sprinkler valves include broken O-rings, excess pressure, damaged valves and damaged sprinkler heads.
Leaking Faucet- A worn out washer or gasket, a loose O-ring, or corrosion in the valve seat.
Pool Autofill
Drip Lines- Lines that water tress or other plants that emits a slow drip of water into the soil.