How do I know if my pool has a leak?

✔ Needing to refill your pool more than once a week

✔ Unexplained wet spots around the pool area

✔ Water draining out through the alley or overflow

✔ Noticeably higher water bills

✔ Pool still losing water with equipment turned off

✔ A 24-hour tape test shows the water dropping more than about a quarter inch