Where Does Pool Water Go When It Leaks?

Ever noticed water levels dropping in your pool, despite not having added or removed any water? Chances are, you're dealing with a pool leak. But where does the water go when your pool leaks? The answer might surprise you, as it depends on the type and location of the leak.

Leaks can occur due to various reasons, such as damaged plumbing, cracks in the pool shell, or issues with the pool's equipment. Understanding where the water goes can help you identify the leak's source and address it promptly. Let's dive into the different scenarios.

Internal Leaks

Internal leaks refer to those that occur within the pool structure or its plumbing system. These are often the most challenging to detect but can cause significant water loss.

When water leaks internally, it typically seeps into the surrounding soil. The water may then follow the path of least resistance, often towards lower ground levels or towards any nearby structures like your home's foundation. In some cases, it might even end up in your neighbor's yard!

Leaks in the Pool Shell

Cracks or holes in the pool shell are common causes of internal leaks. When water escapes through these openings, it seeps into the surrounding soil. The extent of the water loss depends on the size and number of cracks.

Over time, water seeping into the soil can cause erosion, leading to further damage to the pool's structure. It can also create sinkholes or other safety hazards around your pool area. If you suspect a leak in the pool shell, it's crucial to address it promptly.

Leaks in the Pool Plumbing

Leaks in the pool's plumbing system can occur due to damaged pipes, loose connections, or faulty equipment. When water leaks from these sources, it often ends up in the surrounding soil, similar to leaks in the pool shell.

However, water from plumbing leaks might also find its way into your home's plumbing system if the leak is near your home's foundation. This can lead to water damage in your home and increased water bills. If you notice a sudden increase in your water bills or water pressure issues, it might indicate a plumbing leak.

External Leaks

External leaks refer to those that occur outside the pool structure, often involving equipment like pumps, filters, or heating systems. These leaks are usually easier to detect than internal leaks.

When water leaks externally, it typically pools on the surface near the leak's source. However, it can also seep into the surrounding soil, similar to internal leaks. In some cases, the water might flow towards lower ground levels, creating puddles or even causing flooding in nearby areas.

Leaks in Pool Equipment

Pool equipment like pumps, filters, and heaters can develop leaks over time due to wear and tear. When water leaks from these sources, it often pools on the surface near the equipment.

However, water from equipment leaks can also seep into the surrounding soil, leading to similar issues as internal leaks. If you notice water pooling around your pool equipment, it's essential to investigate the source and address it promptly.

Evaporation and Other Factors

While leaks are the most common cause of water loss in pools, evaporation and other factors can also contribute to dropping water levels. Evaporation rates can vary depending on factors like temperature, humidity, and wind speed.

Additionally, backwashing your pool's filter can remove a significant amount of water from your pool. While this is a necessary part of pool maintenance, it's essential to account for this water loss when monitoring your pool's water levels.

In many cases, identifying where water goes when your pool leaks requires a combination of visual inspections, pressure testing, and professional leak detection services. Once you've located the leak, prompt repairs can help prevent further water loss and damage. Regular pool maintenance can also help prevent leaks from occurring in the first place. So, keep an eye on your pool's water levels, and don't let leaks catch you off guard!