If cared for properly, a well designed, installed, and maintained system will provide years of reliable, low-cost service. A failing system can become a source of pollution and public health concern, causing property damage, ground and surface water pollution (such as well water—both yours and your neighbors), and disease outbreaks. Once your septic system fails to operate effectively, you may need to replace it, costing you thousands of dollars. Plus, if you sell your home, your septic system must be in good working order. Therefore, it makes good sense to understand and care for your septic system. There are many different types of septic systems that fit a wide range of soil and site conditions. The following will help you understand the main components of a standard (gravity fed) septic system and how to keep it operating safely at the lowest possible cost. A standard septic tank system has three main parts:
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