Frequently Asked Questions Looking for a good explanation of what septic systems are, how they work, and why they fail? Listed below are the questions we are most often asked about Septic Systems. What Are Septic Systems? How do Septic Systems Work? What are the Components of a Private Septic System? Where are These Components Located? Care and Maintenance Why Septic Systems Fail How Long Should a Septic System Last? What are the Signs of a Failing System? What about Repairing, Installing, or Replacing A System? If I add a New Bedroom, What Should I Expect? How Big Should a Septic Tank Be? How Big Should the Leach Field Be? What is Gray Water? 2970 Lake Bradford Rd, Tallahassee, FL, 32310 Phone (850) 575-8200   Fax (850) 575-8201