Do keep trees and brush at least 15′ away from your septic system to keep root systems from restricting flow
Do educate your family as to proper use of the system
Do check for faucet leaks; it is estimated that one leaky faucet can waste as much as 700 gallons of water a year.
Do set up and adhere to a sound system of inspection and cleaning.
Do install risers if needed. If the tank is more than a foot below ground level, simplify inspection and cleaning by installing a riser/manhole just below ground level. Most recently installed tanks that are just six to twelve inches below ground would not need a riser.
Do use boiling water or drain snake to open clogs.
Do minimize use with garbage disposals.
Do keep accurate records pertaining to location and cleaning of the system in your permanent house file so that this information can be passed on to the next owner