Maintain a FOG log that tracks evaluations, pump-outs, volumes, and hauler manifests

https://magic-wiki.win/index.php/Dependable_Sewage-disposal_Tank_Emptying:_What_to_Get_Out_Of_Expert_Teams

Maintain a FOG log that tracks evaluations, pump-outs, volumes, and hauler manifests, producing a clear compliance trail for health inspectors and assisting managers forecast service needs before problems emerge.