Secure the drainfield by diverting roofing overflow, avoiding lorry loads

https://shed-wiki.win/index.php/Sewage-disposal_Tank_Pumping_as_well_as_Routine_Maintenance:_A_Property_owner%27s_Step-by-Step_Overview

Safeguard the drainfield by diverting roof overflow, preventing car loads, and repairing leakages; well balanced bacterial activity and regulated flow avoid solids carryover and extend system life-span.