How Often To Pump Septic Tank Out. The size of your family, tank size, whether or not you have a garbage disposal, and climate are a few factors that will influence the service interval. (this data does not pertain to simple holding tanks which retain all solid and liquid waste with no treatment no effluent disposal system.)
However, if your septic tank is smaller than normal or if your household generates more wastewater than usual, consider pumping your septic tank every two years. The cost of pumping a septic tank depends on the size of the tank, location, ease of access, and contractor. The time in between your tank cleanings is going to depend on your usage, the size of the tank, and how many people are in your household.
A single person may be able to go up to 10 years without pumping while a large family may need to get theirs pumped out every 2 years.
However, the actual frequency will vary depending on usage and how many people live in. However, if your septic tank is smaller than normal or if your household generates more wastewater than usual, consider pumping your septic tank every two years. However, like i mentioned, there are other factors that come into play. The answer depends on several variables.