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

https://atomic-wiki.win/index.php/Trusted_Septic_System_Emptying:_What_to_Anticipate_From_Professional_Teams

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