Dispose of septage at allowed facilities only, sanitize equipment, deodorize pipes
https://wiki-canyon.win/index.php/How_Routine_Septic_Tank_Cleaning_Conserves_Cash:_Reliable,_Professional_Advice
Dispose of septage at permitted centers only, disinfect devices, deodorize hose pipes, and safe lids and risers flush with grade to prevent threats, smells, and groundwater contamination.