What is the Perc test? 

Alternative Septic Systems for Land That Won't Perk

If you are new to or are considering buying vacant land, you should understand the importance of performing a percentage check.

The Perc test, also known as the "Perk test" and formerly the permeation test is an assessment performed on your floor to determine how quickly water is flowing through it. 

In most parts of the world, perc testing is required because the results provide all the information needed to design and install a septic system.

They are started by digging or drilling a hole in the ground, pouring water into the hole, and observing the rate at which the water is absorbed into the ground.

Performing a perc test will help you determine the need to replace your septic tank if your soil isn't suitable enough. Check the cost of a perc test. 

 When you need something like a standard septic tank, but the soil around your house is too shallow or too dense.

You can consider if the groundwater level around your house is too high. 

We call it the mound system because it is covered by topsoil that forms the mound. So yes, it is a terrestrial system. The mound system has a dosing chamber to collect wastewater from the septic tank.

This chamber separates the wastewater from the sludge and residue from the first septic tank.  

The most important part of a septic tank system is the drainage around it. This drainage system will ensure the proper functioning of the system.

Now it is a good alternative to the traditional septic tank, but I am not saying it is cheap. In addition, it also requires considerable maintenance. 

 So yes, there are both pros and cons of mound septic systems just like other systems. 

Wormhole Inspection 

Most assessments begin with a deep pit inspection excavated below the bottom of the proposed filter field - typically 7 to 10 feet or more deep.

Soil samples may be returned to the laboratory, or visual observation of the soil layers may be sufficient. 

Soil tests or observations are used to determine soil drainage characteristics, seasonally high groundwater levels, and the depth of "boundary zones" where the soil is unsuitable for wastewater treatment. 

High groundwater levels are determined visually by looking for "marbles," colored spots, or streaks on the ground that indicate occasional water. 

The boundary zone is defined by the upper layer of the groundwater table or by impervious rock or soil.

If the boundary zone is too close to the surface to permit a conventional disposal site, an alternative mound or septic tank may be required. 

As a general rule, the groundwater table or impervious soil should be at least 3 feet below the bottom of the trench in the filter field.

While most soil experts believe they have enough information at this point to design an effective septic system, most states today also require a perc test to directly measure water speed. seep into the ground. 

The test measures the rate at which water flows through a standard-sized hole in the ground.

The results determine whether the city allows septic tanks to be installed, and system designers use the results to determine the size of the treatment site.