5 Signs Your Oklahoma Pool Has a Leak (And What to Do Next)

Every pool loses some water to evaporation — especially during Oklahoma's hot summers. But if you're refilling your pool more than once a week, or your water bill has spiked without explanation, you may be dealing with something more serious: a leak.

Catching a pool leak early can save you thousands of dollars in water costs, chemical bills, and structural repairs. Here are five signs to watch for.

1. You're Losing More Than 1/4 Inch of Water Per Day

Normal evaporation in Oklahoma typically accounts for 1/4 inch or less of water loss per day. If your pool is consistently losing more than that — especially when it's not particularly hot or windy — a leak is likely the culprit. The bucket test is a simple way to check: fill a bucket with pool water, set it on a step, and mark both levels. After 24 hours, compare the loss. If your pool dropped significantly more than the bucket, you have a leak.

2. Your Water Bill Has Spiked

A sudden, unexplained increase in your water bill is one of the most common ways homeowners first notice a pool leak. If you're adding water to your pool frequently to keep it at the right level, that water has to come from somewhere — and it shows up on your bill. If you've ruled out other causes (irrigation, household usage), your pool is the likely source.

3. Wet or Soggy Spots in Your Yard

Unusually green patches, soft ground, or standing water near your pool or equipment pad are red flags. Underground plumbing leaks often saturate the soil before they become visible. If you notice wet spots that don't dry out after a few days of no rain, it's worth having a professional take a look.

4. Cracks in Your Pool Deck or Surrounding Concrete

Water escaping from a pool leak can erode the soil beneath your deck, causing it to shift and crack. New cracks appearing in your pool deck, coping, or surrounding concrete — especially if they're growing — can indicate that water is undermining the foundation. Left untreated, this can lead to expensive structural repairs.

5. Air Bubbles in Your Return Lines or Pump Losing Prime

If you notice air bubbles coming from your return jets, or your pump is frequently losing prime and running dry, there may be a leak on the suction side of your plumbing. Air getting into the system is a sign that water is escaping somewhere it shouldn't be.

What to Do If You Suspect a Leak

Don't wait. Pool leaks don't fix themselves, and the longer you wait, the more damage they cause. A professional leak detection inspection uses pressure testing, dye testing, and electronic equipment to pinpoint the exact source — usually within a few hours.

At 4N Outdoor Living & Pools, we serve homeowners across Edmond, Norman, Yukon, Nichols Hills, Enid, Weatherford, and 10 more Oklahoma cities. If you think your pool has a leak, we'll find it fast and give you a clear, honest quote for the repair.