Protect Your Septic System from Freezing

Although most of us are still experiencing the heat of summer, Labor Day and fall are just around the corner; after which, we can expect the onslaught of winter. In anticipation of the upcoming seasonal change, we can certainly take some protective measures to prevent the freezing of our septic systems. By taking the time now to proactively ward off potential trouble, we are saving time and expense down the road should this be the year of a harsh winter.

First of all, it is a good idea to have your septic system inspected by your local septic service professional, especially if it has been awhile since it has been pumped, just to ensure that your system is ready to handle colder weather. That should catch any cracked or missing pipe covers that could allow the cold to enter your system. Also, check for and repair any leaky faucets or running toilets which could cause the system to freeze.

One of the primary causes of freezing septic systems is lack of snow cover because it acts as an insulating blanket over the soil and your system. Therefore, it is a good idea to put eight to twelve inches of mulch over the drain field and the tank, as well as the pipes. Compacted soil, or snow, can also lead to freezing because the air spaces have been removed; air spaces serve as another form of insulation. It is a good idea to keep all traffic off of your septic system, all year long. If you have a septic system at a cabin or home that you visit infrequently, either close it up for the winter, draining all water sources; or, alternatively, have a neighbor run warm water in your home once a week.

The Importance of Regular Septic System Maintenance

If you live in a rural area or one in which sewage treatment plants are not accessible, your home almost certainly relies upon a septic tank for the management and treatment of waste from your bathroom, kitchen and laundry room. When your septic system is working properly, it’s easy to take an “out of sight, out of mind” approach to maintenance; after all, there are so many pressing things to worry about over the course of a day! Unfortunately, neglecting your septic system and the routine maintenance it requires can be a messy and expensive mistake.

Your septic tank should be inspected by a license professional on an annual basis, and pumped when the tank exceeds one-third of the tank’s volume as a general rule. Commercial products marketed as an alternative to regular septic tank inspections, maintenance and pumping may seem like a bargain, but they can actually upset the microbial balance of your system, liquefy sludge and send it pouring into the drainfield. Drain cleaners and heavy bleach usage can also kill the beneficial bacteria that break down solids in your septic tank.

Don’t use fertilizer on the grass surrounding your drainfield, as it will cause nutrients to saturate the soil to the point that it stops removing those nutrients from wastewater. Rainwater and surface runoff should be directed away from your drainfield, and you should never park or drive over the area.

A licensed and experienced septic system professional in your area can help you determine the most effective maintenance plan, and give you valuable advice for increasing the life of your septic system.