The holidays are a wonderful time to travel, visit friends and family, welcome new people to the dinner table, give back, and be thankful. According to the American Automobile Association (AAA), 115.2 million Americans traveled more than fifty miles from home over the 2023 Christmas and New Year’s holidays. Forbes estimates that 119 million Americans will travel during the 2024 holidays. As we happily welcome more people into our household and around the dining table, let us not forget the negative impact that fats, oils, and greases (FOG) can have on our onsite wastewater system (septic tank).
Preventing FOG from clogging your septic tank is essential for maintaining its function and longevity. These substances can cause serious blockages, leading to costly repairs, unpleasant odors, and possible environmental contamination. The good news is that several effective preventative measures can be taken to minimize the impact of FOGs on your septic system.
Here are a few measures to take:
1. Proper Disposal of Cooking Grease: One of the most common sources of FOGs entering a septic system is when cooking oils, fats, and greases are improperly disposed of. It is essential to never pour grease or oil down the drain or toilet. Instead, collect used fats and oils in a container such as an old jar or can, then dispose of it in the trash. For larger quantities, such as from deep frying, you can also check with local recycling programs that may accept used oils for proper disposal or recycling.
2. Use a Grease Trap or Interceptor: A grease trap or interceptor is a device designed to capture FOGs before they can enter the septic system. These devices are typically installed in the plumbing system between the kitchen sink and the septic tank. They work by cooling and separating the grease from the wastewater, allowing it to solidify and be easily removed. Regular maintenance on these systems is essential, as they must be emptied periodically for proper functionality.
3. Limit the Number of FOGs Entering the Septic Tank: Reducing the overall number of FOGs entering the system is another effective strategy. This can be achieved by modifying cooking habits. For example, use less oil in cooking, and avoid pouring oils directly from pans into the sink. After cooking, scrape excess grease and food particles from pans and plates into the trash rather than rinsing them down the drain. Limiting the overall amount of grease and oil used in the home can significantly reduce the chances of buildup in your septic tank.
4. Regular Septic Tank Maintenance: Routine septic tank maintenance is essential for preventing FOG blockages. Have your septic system inspected and pumped at least every 3 to 5 years, depending on the size of the tank and the household’s wastewater usage. Regular pumping ensures that any accumulated solids and scum layers, which can trap fats, oils, and greases, are removed before they lead to blockages. A professional inspection can also identify potential issues, such as leaks or damage, which could exacerbate problems caused by grease buildup.
5. Educate Household Members and Guests: Education plays a vital role in preventing FOG problems. Everyone in the household should be aware of the proper methods for disposing of grease and oil. Encourage family members to scrape plates and pans thoroughly before washing them and avoid washing greasy items in the sink. Teaching children not to dispose of cooking fats improperly can help establish long-term habits that protect your septic system.
Preventing FOG-related problems in your septic tank requires a combination of smart practices, regular maintenance, and household discipline. By following preventative measures such as proper grease disposal, using grease traps, limiting FOG input, routine maintenance, and educating the household, you can significantly reduce the chances of clogging and ensure your septic tank and system operate smoothly for years. Regular and conscientious waste disposal habits are key to protecting your septic tank from the damaging effects of fats, oils, and greases. Happy Holidays!