Take leftover hazardous household chemicals to your approved hazardous waste collection center for disposal. Use bleach disinfectants, and toilet bowl cleaners sparingly and in accordance with product labels. Cut the grass over the disposal field. This process removes nutrients from the disposal field through the root system, and increases evaporation. Prevent basement sump pump connection to tank.
Drain appliances one at a time.
Prevent roof, foundation, driveway, basement drainage and water softener discharge from entering the tank or disposal field area. Minimize amount of water used for bathing and dish washing. Fix all faucet and toilet float valve leaks. Check toilets for leaks at least once a year by putting a few drops of food coloring into the tank. Without flushing, see if the coloring enters the bowl.