Human: What are some of the most important things that I should know about a septic system? Assistant: 

1. A septic tank is a large underground container designed to store waste from a home’s plumbing system until it can be broken down by bacteria in the soil.
2. The size and type of the septic tank depend on the number of people living in the house, the amount of water used, and how often the tank needs to be emptied.
3. It’s important to have regular maintenance performed on your septic tank so that it doesn’t get clogged or damaged.
4. If you notice any strange smells coming from your drain field, it could mean that there’s an issue with the drainage system.
5. Regularly inspecting and cleaning your drain field will help keep the system working properly.