How to Get Rid of Worms in Your Septic Tank

Hey there! If you‘ve noticed signs of a worm problem in your septic tank, I totally understand how worrisome that can be. But don‘t stress – I‘ve been helping homeowners like you with septic issues for over 15 years, and I‘m here to walk you through this step-by-step. We‘ll get your system cleaned out and back to full health in no time.

What‘s Causing Worms to Populate Your Septic Tank

Worms love the dark, moist environment inside septic tanks. As waste breaks down, it creates an all-you-can-eat buffet for them! The technical term for this appetizing sludge is biosolids.

Biosolids are basically a combination of:

• Organic solids from food scraps, grease, lint, etc.
• Bacteria and fungi that aid decomposition
• Nutrients like nitrogen, phosphorus, and potassium

When there‘s an excess buildup of biosolids in your tank, it allows worm populations to thrive. They feast on the bacteria and fungi, and the layer of sludge protects them from the abrasive nature of the incoming waste.

Here are the most common factors that cause biosolid accumulation and worm overgrowth:

• Improper maintenance – Lack of regular pumping allows sludge layers to deepen. This provides more worm habitat.
• Overuse of garbage disposal – Grinding up food waste seems convenient, but just feeds the worms!
• Plugged vents – Without proper ventilation, solids accumulate faster.
• Cracked tank – Damage can let worms enter from the soil.
• Leaky plumbing – Small drips send extra organic matter to the worms daily.

But don‘t worry – we‘ll get this all sorted out soon!

Signs Your Septic Tank Has a Worm Problem

Based on my experience, here are the most common indicators that excess worms may be present in your system:

• Slow drains – Worms love to hang out in pipes and clog things up.
• Gurgling sounds – You may hear bubbles and churning as solids shift around.
• Sewage odors – Worm waste releases sulfur compounds that smell like rotten eggs. Yuck!
• Wet ground around tank – Nearby soil soaks up liquid if worms clog the drain field.
• Visible worms – They sometimes venture to the surface through pipes and drains.
• Toilet or tub backing up – One of the worst signs that worms have totally blocked the pipes.

If you‘re noticing any of these issues, it‘s definitely time to take action and restore balance to your septic environment.

Are Worms Harmful for Your Septic System?

Now you might be wondering – are worms really that bad? Couldn‘t they help break down waste in the tank?

It‘s true that in nature, worms play an important role in decomposition and soil health. But the enclosed environment of a septic tank just allows them to multiply out of control.

Here are some of the most common damages worms can cause:

• Pipe blockages – Worms get sticky when they decay, leading to nasty clogs.
• Equipment damage – Chewed up filters, pumps, and valves may need replacement.
• Foul odors – Their waste gives off hydrogen sulfide gas.
• Contamination – Worms can escape to pollute soil and groundwater if leaks occur.
• Sludge buildup – More pumping needed to remove worm biomass.
• Corrosion – Worms release acids that degrade concrete and metal.

So in summary – worms bad, no worms good! Let‘s walk through how to evict these unruly tenants from your septic system.

Septic Pumping – The First Line of Worm Removal

The very first step is getting your tank pumped out by a professional. According to the EPA, this should be done every 3-5 years. But if you suspect a worm problem, I‘d recommend doing it ASAP.

Here‘s a quick breakdown of the pumping process:

• A truck with a large tank and suction hose pulls up to your septic access point.
• Technicians insert the hose to vacuum out all solids and liquid from each chamber.
• Powerful pumps on the truck transfer the contents for proper disposal.
• Your empty tank is briefly inspected for damage before being refilled.

This instantly removes up to 90% of worms by evacuating their food source and habitat. It also allows a thorough tank inspection to check for any leaks or cracks that could be an entry point.

I always recommend homeowners get their tank pumped in spring or fall when water tables are lower – it makes the job faster for technicians. You‘ll also have drier soil conditions that reduce the spread of any worms trying to escape!

Flushing Pipes to Dislodge Remaining Worms

Even after pumping, there may be some worms still clinging to the walls or pipes of your tank. The easiest way to force them out is by flushing with hot water.

Here‘s a simple process I recommend:

• Bring a large pot of water to a boil on your stove.
• Once it reaches 140°F or above (use a thermometer to test), carefully pour the hot water down each drain in your home.
• Let it run for 10-15 minutes in each pipe to purge worms from your plumbing.
• Remember to check the temperature before pouring to avoid scalding your hands!

The heat kills worms on contact and detaches any remaining residues. This flushing action sweeps out debris from pipes to restart proper drainage. Follow up by using enzyme cleaners to prevent new buildup.

Chemical Treatments for Severe Cases

For serious worm infestations, professional-grade chemicals may be required to fully eliminate their eggs and larvae.

Here are a few that I often use for clients after septic pumping:

• Bacillus thuringiensis – This bacteria-based product safely kills fly larvae when ingested.
• Chlorine compounds – Sodium hypochlorite solutions can disinfect the tank but must be handled with care.
• Enzyme cleaners – Help further digest organic matter that feeds worms.
• Bacterial additives – Replenish beneficial bacteria to outcompete worms.

I‘ll determine if chemicals are needed based on a visual inspection of your tank and plumbing after pumping. It‘s important not to over-apply treatments since they can harm essential microbial life.

Trust me – I‘ve got all the professional products and experience to knock out even the most severe worm infestations in your septic tank if required.

Shutting Down Worm Entry Points

Septic tanks provide an open buffet for worms, so it’s important to close any entry points that allow more to sneak in.

Here are some places to inspect and repair if needed:

• Access lids – Tighten rusted bolts, replace cracked lids, and re-seal the edges.
• Vents – Unclog blocked vents and install screens to prevent worm access while allowing air flow.
• Tank joints – Check for leaks at all seals and pipe connections and re-seal them.
• Drain field – Fill any depressions and make sure the soil level is below pipe openings.

It’s also critical to check your indoor plumbing:

• Pipe joints – Secure any loose fittings letting organic matter escape into the soil.
• Faucets and toilets – Replace worn washers, gaskets, and flappers that cause drips or small leaks.
• Pump chambers – Ensure risers and lids are securely sealed.

By worm-proofing your septic system, you’ll prevent future invasions and reinfestation.

Improving Daily Usage Habits

The maintenance steps I’ve outlined will help eliminate your current worm problem. But it’s also important to modify daily habits to prevent excess waste buildup that worms feed on.

Here are some easy ways you can help your septic system:

• Scrape off plates rather than rinsing food down the drain.
• Avoid using the garbage disposal more than 1-2 times per week.
• Route laundry graywater to a separate leach field rather than your main septic tank.
• Don’t pour fats, oils or grease down drains. Allow them to solidify and discard with solid wastes.
• Use sink strainers and toilet tank disks to limit debris entering your tank.
• Avoid chemical cleaners and opt for mild detergents when possible.
• Conserve water to avoid overloading your tank.

I know changing routines can take time. But even small steps make a big difference for your septic environment and limiting worm habitat!

Can You Use Worms to Help Maintain Your Tank?

I sometimes get asked if adding certain worms deliberately could be helpful for digesting waste in septic tanks. While it may seem like a natural solution, I don’t recommend this for homeowners.

There are a few risks to note with intentionally introducing worms:

• Pipe clogging – Even composting worm species can escape and create obstructions.
• Filter damage – Worms degrade screens and clog pumps over time.
• Unbalanced system – Too much aerobic activity from worms can hinder anaerobic bacteria.
• Multiplication – Worm populations grow exponentially and are difficult to control.
• Moisture/bedding needs – Providing ideal worm habitat inside tanks is impractical.

For proper maintenance, I suggest focusing on:

• Regular pumping
• Limited disposal use
• Flushing pipes
• Using bacterial additives
• Annual inspections
• Water conservation

This is the safest, most effective approach for maintaining balance in your septic system. While small numbers of worms occur naturally, actively cultivating them comes with more risks than rewards.

What‘s The Right Pumping Frequency?

One of the keys to controlling worms is regular septic tank pumping. But how often should you get this done?

Here are some general guidelines from the EPA:

For 1-3 bedroom homes:

• 1000 gallon tank – Pump every 5 years
• 750 gallon tank – Pump every 4 years
• 500 gallon tank – Pump every 3 years

For 4-5 bedroom homes:

• 1250+ gallon tank – Pump every 5 years
• 1000 gallon tank – Pump every 4 years
• 750 gallon tank – Pump every 3 years

However, you may need to pump more frequently if:

• Large household with above-average water use
• Use of garbage disposal more than twice weekly
• History of pipe backups or plumbing issues
• Advanced age of your system over 20 years
• Previous diagnosis of worm problems or excess sludge

Before pumping, I visually inspect the scum and sludge layers. If less than 30% full, you may be able to wait. But it‘s always better to be proactive!

Alternative Natural Worm Treatments

I‘m often asked about home remedies as an alternative for removing septic system worms. While chemical solutions are most effective, some natural options you can explore include:

• Vinegar – The acidic pH kills larvae but don‘t overdo it! Start with 1 cup down drains monthly.
• Food-grade diatomaceous earth – The sharp powder can damage worms but doesn‘t dissolve well.
• Enzyme cleaners – Bacteria and enzymes in these break down waste worms feed on.
• Garlic water – Has antiseptic effects. Crush several cloves and steep overnight before pouring down drains.
• Hot peppers – Capcaisin and other compounds can deter worms when flushed regularly.

I recommend trying these periodically in combination with pumping and pipe flushing. But remember – natural treatments have limited strength compared to professional methods. Give me a call if you need the big guns!

When Should You Call a Septic Service Provider?

Worms in your septic tank are annoying, but a professional like me can help get things flowing smoothly again.

Definitely give me a call if you notice:

• Slow drains or toilets backing up
• Bad sewage odors around your yard or home
• Ground feeling wet or spongy around the tank
• Worms visible in sinks, tubs, or toilets
• You need help pumping out your tank

Don‘t hesitate to pick up the phone when you run into septic trouble. I have all the equipment and experience to tackle any issues – no job is too messy for me!

My team and I can troubleshoot what‘s going on, pump out your tank, flush your pipes, and apply professional-grade treatments if required. I‘ll make sure your system is working perfectly and ward off any future worm invasions.

Key Takeaways

Alright, let‘s recap the key points we covered today:

• Regular pumping removes 90% of worms by eliminating their food source. Do this every 3-5 years, or more often if needed.
• Hot water flushing scours pipes to dislodge worms after pumping. Shoot for 140°F and let it run for 10-15 minutes per drain.
• Chemical treatments like BT, chlorine, or enzymes can help destroy severe infestations.
• Seal off entry points like cracked lids or pipe joints to prevent recontamination.
• Improve daily habits to limit fats, solids, and unnecessary water usage.
• Don‘t add composting worms since populations are difficult to control.
• Call a pro like me if you have any worrisome symptoms or need your tank pumped.

By taking the right maintenance steps, we can get your septic system back to full health and stop worms from damaging your plumbing. Don‘t hesitate to give me a ring if you need any help or have additional questions!

Your septic system works hard for you everyday – so show it some love by keeping it worm-free. Together we‘ve got this!