Winterizing Your Septic System

Cold Temperatures & Septic Systems

Most homeowners need to be aware of the impact temperature has on their septic systems: temperature influences nitrification and the rate of flow and mixing in your system. Nitrification refers to the breaking down of waste by naturally occurring bacteria in the system. The microbes responsible for this process are less active in the winter, meaning your waste is processed slower.

Although the tank is buried beneath the ground where the temperatures are 10-20 degrees warmer, it is advisable to monitor things. Whether you have a large volume tank, shallow system, or multiple components surrounded by frozen soil, hiring a professional septic company can ensure everything is running at high performance.

Frozen Lines – Tips & Solutions

If you own a rental property or cabin, ensure there’s no slow-running water from water softeners, fixtures, or furnace condensation. When the temperatures reach freezing point, running water turns to ice and builds up in the drain lines until it forms a complete blockage. However, if you plan on staying home full-time, frequent warm water and detergents in your daily chores raise the freezing point of wastewater. This maintains the biological activity in your waste management system and reduces the need for constant septic tank pumping.