FAQ & Tips

Here's A Tip: Be conservative with the amount of water you use. Remember all water drained into the septic system must be absorbed into the ground.

How often should I have my septic tank pumped?

If you have a septic tank and field system, we along with many state and health departments recommend every two to four years depending on the number of people in the household. If your system is an aerobic unit, it is recommended that you have it cleaned every other year. The bacteria in an aerobic system will produce much more waste than anaerobic bacteria.


Why do I need to have my septic system pumped?

The first part of a system is a septic tank. It receives the raw sewage from the home. Inside the septic tank, the solids are separated from the liquids. Solids are heavier than the water sink to the bottom of the tank and become part of the sludge layer. Solids lighter than water float to the surface of the liquid in the tank and become part of the scum layer. The tank clear space or clear zone is located between the sludge and scum layers.


As the sludge layer and the scum layer both become thicker, the clear zone becomes thinner. When an excess amount of scum and/or sludge collects in the septic tank some of the solids begin to wash out of the tank with the effluent. These excess solids end up in the second part of an onsite sewage treatment system, or commonly called a leach field.
The excess sewage solids will begin to clog the soil pores of the soil absorption unit so that not as much effluent can be absorbed and treated by the soil. The capacity of the on site sewage treatment system becomes less and less as more solids flow from the septic tank into the soil absorption system and plug the soil pores.


Finally, enough soil becomes clogged so that the soil absorption unit is not able to treat all the sewage that flows into it each day. Resulting in either a sewage backup in the home or sewage surfacing on the lawn depending on the relative elevation of the house and lawn where the soil absorption system is located.


What are some signs of a failing septic system?

Wet spots in the yard over the septic field, smell/odor, sluggish drains or gurgling in plumbing, and toilets or showers backing up.


How much septic field do I need?

Most counties will either do a percolation test or a soil evaluation test to determine the soil category or perk rate. Residential systems are sized by the number of bedrooms and soil type. Commercial units are sized by the amount of employees and soil type.


Be Conservative

Be conservative with the amount of water you use. Remember all water drained into the septic system must be absorbed into the ground.
Do not direct non-sewage water into the septic system. This includes footing drains, sump pumps, gutters, and down spouts. Direct all surface water away from all areas of the septic system.


Flush Wisely

Do not flush unnecessary items through the septic system such as: oils, coffee grounds, paper towels, disposable diapers, baby wipes, sanitary napkins, sticks, toys, etc. These items will quickly fill your septic tank with solids, decreasing its efficiency and do not decompose readily and can clog the entire system.


Keep It Clear

Do not drive or construct items such as patios and decks, driveways, swimming pools, or garages over the septic system.



Have your septic tanks cleaned at least every two to four years and inspect your baffles in the septic tank after each cleaning. Aerobic systems should be cleaned every other year.