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Jeff Paetzold

Are You Unknowingly Damaging Your Septic System? 9 Items to Avoid


Kitchen sink with hazardous cleaner bottle and raw meat with red 'X' markers, indicating items that should not be put down the drain.
Avoid putting harmful items like harsh chemicals and food waste down your sink to protect your septic system.


 

In the Texas Panhandle, where many properties rely on septic systems rather than municipal sewer lines, understanding what can harm your system is essential for avoiding costly repairs. Septic systems are designed to handle specific types of waste, primarily water and biodegradable household waste, but some everyday items can disrupt their function. Here are nine things you might be putting down your drain that could harm your septic system and potentially impact your property in Amarillo or the surrounding Panhandle area.

 

1. Grease and Cooking Oils

  • Why It’s Harmful: When hot, grease and cooking oils are liquid, making them easy to pour down the drain. However, as they cool, they solidify, forming thick, sticky deposits in pipes and your septic tank. Over time, these clogs restrict the flow of wastewater and may lead to blockages. In the septic tank, grease can float on top, eventually clogging the drain field and causing costly issues.

  • Better Alternative: Pour grease and oils into a container, let them cool and solidify, then throw them in the trash. Also, wiping down pans with a paper towel before washing reduces grease buildup in the sink.


2. Food Waste

  • Why It’s Harmful: Food particles may seem small enough to rinse down the sink, especially with a garbage disposal, but they don’t break down effectively in a septic system. Foods high in starch, like rice and pasta, can expand in the pipes, while fats in meats can add to the scum layer, increasing the need for tank pumping and maintenance.

  • Better Alternative: Compost food scraps instead of rinsing them down the drain. Composting benefits your garden while protecting your septic system from blockages and sludge buildup.


3. Feminine Hygiene Products and Diapers

  • Why It’s Harmful: Feminine products, diapers, and even “flushable” wipes don’t break down in septic systems. They’re made to absorb moisture and remain intact, which can create severe clogs and even damage the drain field. These items add non-biodegradable materials to the tank, risking system overload.

  • Better Alternative: Always dispose of feminine products, diapers, and wipes in the trash. Even items labeled as “flushable” aren’t safe for septic systems.


4. Medications

  • Why It’s Harmful: Medications, especially antibiotics, disrupt the bacterial balance in your septic tank. These bacteria play a critical role in breaking down waste, and killing them can slow down the decomposition process, leading to faster sludge buildup.

  • Better Alternative: Instead of flushing medications, use a pharmacy take-back program or follow local guidelines for safe disposal. This protects your septic system and prevents pharmaceuticals from contaminating water sources.


5. Harsh Chemical Cleaners (and Fabric Softeners)

  • Why It’s Harmful: Powerful cleaners like bleach, drain cleaners, and certain detergents kill the beneficial bacteria that are essential for breaking down waste in your septic system. Fabric softeners compound the problem by leaving a waxy buildup that can clog pipes over time.

  • Better Alternative: Use septic-safe or natural cleaners, such as vinegar or baking soda. For laundry, try dryer balls or natural fabric softeners instead of traditional ones to reduce waxy buildup.


6. Paper Towels and “Flushable” Wipes

  • Why It’s Harmful: Unlike toilet paper, paper towels, tissues, and many wipes don’t dissolve easily in water. They stay intact in the septic tank, creating blockages and potentially clogging pipes and the drain field. Even “flushable” wipes don’t break down quickly enough for septic systems.

  • Better Alternative: Stick to flushing septic-safe toilet paper only, and dispose of paper towels, tissues, and wipes in the trash.


7. Excessive Water Usage

  • Why It’s Harmful: Flooding your system with too much water at once can disrupt the septic tank’s process of separating solids from liquids. Excess water can force solids into the drain field before they have broken down, potentially clogging the field and reducing its ability to absorb wastewater.

  • Better Alternative: Spread out laundry loads, dishwasher cycles, and showers throughout the day rather than using water all at once. This helps maintain a healthy flow through your septic system, allowing it time to function properly.


8. Cat Litter

  • Why It’s Harmful: Even “flushable” cat litter contains clay and other materials that don’t dissolve easily and can clog pipes and add unnecessary solids to the septic tank. Cat waste can also introduce harmful pathogens to the septic system, further complicating waste treatment.

  • Better Alternative: Always dispose of cat litter in the trash. Avoid flushing it, as it’s not septic-safe and can lead to serious clogs and damage.


9. Paint, Solvents, and Other Hazardous Chemicals

  • Why It’s Harmful: Hazardous chemicals like paint, paint thinner, and solvents are toxic and can damage the bacteria in your septic system that are essential for waste breakdown. These chemicals can also pose a risk to groundwater if they pass through your system and into the soil.

  • Better Alternative: Take leftover paints and hazardous chemicals to a designated disposal site rather than pouring them down the drain. This keeps your septic system healthy and protects local water sources.


In Amarillo and throughout the Texas Panhandle, septic systems are a reliable solution for homes not connected to municipal sewer lines, but they do require some care. You don’t have to worry about every little thing, and occasional use of diluted cleaners or small bits of food waste won’t typically harm your system. But by moderating what you put down your drain, you can help your system run smoothly for years to come.


These tips are simply a way to keep your system in top condition, avoid unnecessary repairs, and protect your investment. If you have any questions about maintaining your septic system or are interested in a professional inspection, reach out to us. We’re here to help you keep your septic system in the best shape possible!

 

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