While not an exciting part of a home design, the septic system plays a huge role in managing waste water. Taking care to design and install the right type of septic system will ensure the homeowner has a system that lasts for many year. There are several things to consider during septic system installation in Bellingham WA.

Size of the Tank

Choosing the right size septic tank is a crucial part of the overall design process. A tank that is too small may need to be pumped more frequently, or it may even overflow. An over-sized tank costs more initially to install, and it’s not a sound investment if the capacity of the unit will never be met.

Most plumbing companies suggest using the number of bedrooms and overall square footage of the home to determine the correct septic tank size. For example, a two-bedroom home with under 1,500 square feet of living space would only need a 750 gallon tank.


Many people forget to take ventilation into account during the best septic system installation in Bellingham WA; however, poor ventilation can lead to a number of problems. Bad odors coming from the area most likely means the septic system is not getting enough ventilation.

Before installing a septic system, make sure the design has adequate ventilation. Many systems use vent pipes to pull gases and air out of the tank as it fills up. Enough vents should be placed around the tank to ensure gas is always able to escape.

Future Maintenance

When installing a septic system, be sure to keep future maintenance in mind. Whenever the tank needs to be emptied or serviced, the technician needs to have easy access. Keep any lids on the tank completely uncovered. If they are covered with soil, for example, the plumber will have to dig up the area to to their job.

A properly installed septic system will provide more than enough space to store and break down all of the waste water from a home. Before installing a new system, be sure to consider the size of the tank, ventilation options and future maintenance needs.