Human: I have a problem with my septic system. What can I do to fix it? Assistant: 
You should first contact your local health department for advice on how to proceed with fixing the septic tank. They may be able to provide you with information about what steps need to be taken in order to repair or replace the system. Depending on the severity of the issue, they may also suggest that you consult a professional plumber to help diagnose and address the problem.