For proper functioning, how far must a sewage tank be from any large trees?

The requirement for a sewage tank to be located a minimum distance from large trees is crucial for several reasons related to the proper functioning and longevity of the septic system. Selecting a distance of 25 feet reflects best practices within the industry, ensuring that the roots from large trees do not invade and damage the sewage tank or the surrounding leach field.

Tree roots are known to seek out moisture, and if they come into contact with the tank or piping, they can infiltrate, leading to blockages or structural damage. This not only affects the immediate functioning of the septic system but can also lead to costly repairs and maintenance issues down the line.

Setting this distance at 25 feet balances the need for the tank to be away from potentially invasive tree roots while still considering site and landscape aesthetics. Such regulation helps maintain the integrity of the septic system and ensures that wastewater is managed effectively and safely, aligning with environmental health standards.