What Are The Signs That Your Septic Tank Is Full?

If you are a homeowner with a separate septic tank, it becomes your prime responsibility to check its working periodically. A septic tank brings its unique challenges, and they need to be looked after before the stench starts. If you haven’t emptied your septic tank for a prolonged time, you might begin to notice some telltale signs of the septic tank being full. Over time, the solid waste starts building up in the septic tank and needs to be removed, but most homeowners don’t know when that time arrives. Fortunately, there are a few easy ways to determine whether your septic tank is full. We have listed the symptoms in this blog. If you notice any of the following signs, immediately contact the local professional plumbers in Reno to look over your septic tank to perform an inspection. Ignoring it will lead to significant damage. 

What Re The Signs That Indicate A Full Septic Tank?

  • Pooling water
  • Slow drain
  • Odors
  • A healthy lawn
  • Sewer backup
  • Gurgling pipes
  • Trouble flushing

What Is Meant By A Full Septic Tank?

Before discussing the symptoms, you need to understand what FULL septic means. There can be the following definitions of a septic tank being full. 

Standard Level:

Simply it means a septic tank is filled to a certain level it was designed to hold, enabling the free flow of waste and wastewater by the intake and outtake valve with no issues. The tank will return to its standard level of FULL once used after being emptied. 

Sludge Accumulation:

Most homeowners face this problem with their septic tank. As the ages pass, the sludge builds up in the septic tank and becomes trapped. It will not disappear unless you remove it. Consequently, the wastewater will consistently flow to the drainage area. You can remove the accumulation of sludge with the help of professional septic pumping in Sparks

Overflowing of Septic Tank:

When the septic tank overfills, the drainage field stops accepting water and back up the water into the overflow tank. It leads to the rising of water level to the top of capacity. 

These are some definitions that determine the meaning of the septic tank being full. Let’s delve into discussing those symptoms you need to check out.

Pooling Water:

The first prime thing that indicates an overflowing septic tank is a pool of water forming around the septic tank drain fields. If it hasn’t rained recently and you see a lot of water, it’s probably your tank. It could be the result of solid water blocking the system. 

Slow Drains:

If you experience the slow water draining throughout your home, it might indicate a clog in your septic system or need to be emptied. Either way, you don’t have to ignore these signs and should hire the best plumbing contractor services in Reno, NV, to resolve the problem. 


When you notice an unpleasant smell around your home, it is a sign your septic is either full or getting close to it. Don’t wait and find a solution as quickly as possible.

Healthy Lawn:

Looking at the positive side of a full septic tank, the grass over the septic system could be the healthiest one. It will shine differently from other pieces of your grass. If you notice this, it can be another warning sign. 

Sewer Backup:

If the lowest drains in your house show the signs of backing up, you need to get your tank emptied promptly. It is one of the clear signs and most damaging also.

Gurgling Water:

If you notice strange noises coming out of your septic tank, it might be an intimation of some severe problem, letting you know that your septic tank needs to be pumped. 

Trouble Flushing:

If your toilets are struggling to flush or have a weak flush, your septic tank might be full.


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