 There's a whole list on my website, aroundthehouse.com, of things not to put in your septic system, including bleach and harsh chemicals and on and on. So treat your septic system with some respect. Don't overuse your garbage disposal. A lot of sewer companies say, I'd rather you didn't have a disposal at all with a septic system, but most people do. But be careful what you put down there. So check out my website, aroundthehouse.com. Go to