Remember, proper care and maintenance is much easier and less expensive than repair or replacement of a failing system. Don't wait until your system shows signs of failure to have your tank pumped out. If the sludge and surface scum combined are one third or more of the liquid depth of your tank, have the tank pumped out by a contractor licensed by the Louisiana Department of Health and Hospitals to clean tanks and dispose of the contents. It's a good idea to be on hand when your tank is being pumped. Be sure the contractor uses the manhole, not the inspection ports, for pumping to prevent possible damage to the baffles or tees.
Incoming sewage contains all bacteria needed for proper operation of the system.
It is also unnecessary to scrub or disinfect the tank. For a list of pumpers in your area, consult the yellow pages of your telephone directory under Septic Tanks and Systems Cleaning. Consider organizing a neighborhood pumpout. Pumpers often reduce the price for large volume jobs. Safety considerations Fence or restrict access to oxidation ponds to prevent drowning and recreational use.