Protect the drainfield by diverting roof overflow, avoiding vehicle loads

https://wiki-saloon.win/index.php/Sewage-disposal_Tank_Pumping_and_also_Upkeep:_A_Resident%27s_Step-by-Step_Guide

Protect the drainfield by diverting roof runoff, avoiding vehicle loads, and fixing leaks; balanced bacterial activity and controlled flow prevent solids carryover and extend system life expectancy.