Reasons to Empty a Septic Tank

Emptying a septic tank on time is crucial for preventing the system's failure, which can be expensive and tricky to fix.

Emptying a septic tank on time is crucial for preventing the system's failure, which can be expensive and tricky to fix. So even when emptying it regularly, homeowners should always be on the lookout for any signs that the tank might be full. Let's discuss the top factors that will help keep the septic tank system in check.

Pooling water

After a heavy downpour, it's normal to see areas of pooling water on the lawn. However, the septic tank is probably overflowing if homeowners spot considerable water around it. The pooling water typically occurs after the septic tank reaches capacity. As the waste has nowhere to go, it clogs the drain field piping system, forcing the liquid to the surface. When this happens, the septic tank needs to be emptied immediately.

Slow-moving drains

If water drains away at a slower pace than usual, this probably means there's a clog forming. This primarily affects fixtures like sinks, bathtubs, and toilets. However, the septic system is likely full if the issue persists even after unclogging the drains.

Foul odors

The wastewater that fills up the septic tank is a nasty mix of several items:

  • Gray water comes from washing the dishes, doing the laundry, bathing, and showering

  • Black water from the toilets

  • Household waste

As one can imagine, this mixture isn't exactly easy on the nose. If the septic tank is full, the wastewater is close to the surface. As a result, homeowners will probably be able to smell unpleasant odors from the yard. These foul odors signify it's time to empty the tank.

An unnaturally healthy lawn

Although homeowners might relish the sight of lush grass on top of the septic tank, this often isn't a good sign. This patch of grass should look the same as any other lawn area. Overly green grass might indicate that the septic tank system is leaking and needs emptying immediately.

Sewer backup

Sewer backup is probably the most evident sign that the tank has reached capacity, on top of being the most unpleasant. It is best to avoid any damage to the house and the health of the residents. Therefore, it's imperative to call a professional to empty the tank promptly.

Contact a professional plumbing service

A septic tank system is an excellent eco-friendly choice for a property, as long as homeowners ensure its proper functioning. Apart from regularly emptying the tank, household members should also be mindful of what they put down the drain.

If there are any issues with the septic tank system, the best option is to contact a professional plumbing service. In addition, homeowners should be present while the tank is being pumped. This way, the hired service can inspect the content and instruct the homeowners on keeping the system in good shape.


Much Better Plumbing is the premier residential and commercial plumbing service for homeowners and businesses in the Las Vegas area. We are licensed, bonded, and insured. Call us today at 702-996-5220.