The Lowdown on Septic Systems

What Calgary Homeowners Need to Know

If your Calgary home isn't connected to the municipal sewer system, there's a good chance you rely on a septic system to handle wastewater. Septic systems are self-contained, underground wastewater treatment solutions commonly found in rural or less densely populated areas. Understanding how they work, how to maintain them, and how to spot early warning signs of trouble is crucial for responsible homeownership.

Septic System Basics

Let's break down the key components of a typical septic system:

• Septic Tank: A large, watertight container (usually concrete, fiberglass, or plastic) where wastewater from your home first flows. Solids settle at the bottom, forming sludge, while lighter greases and oils rise to the top, forming scum.
• Drainfield: Also known as a leach field, this is a network of perforated pipes buried in trenches filled with gravel. Partially treated wastewater from the tank flows into the drainfield, where it percolates through the soil for further natural filtration.

How Septic Systems Work

The process inside a septic system is surprisingly straightforward:

1. Wastewater Flows In: All wastewater from your toilets, sinks, showers, and laundry flows into the septic tank.
2. Separation Occurs: Heavier solids sink to the bottom of the tank, forming sludge. Lighter substances like grease and oil float to the top, forming scum.
3. Bacteria Get to Work: Naturally occurring anaerobic bacteria in the tank start breaking down the organic matter in the sludge and scum layers.
4. Partially Treated Water Flows Out: The partially treated wastewater, called effluent, flows out of the tank into the drainfield.
5. Soil Filtration: The effluent percolates through the gravel and soil in the drainfield. Soil microbes act as a natural filter, further purifying the wastewater before it reaches groundwater.

Septic System Maintenance: The Key to Longevity

Septic systems aren't maintenance-free. Here's what you need to do to keep yours working well:

• Pumping: The septic tank should be pumped regularly by a professional. The frequency depends on tank size and household usage, but every 3-5 years is a general guideline.
• Inspections: Have a qualified professional inspect your septic system regularly. They'll check for any leaks, blockages, or signs of trouble.
• Protect Your Drainfield: Avoid driving or parking vehicles over your drainfield, and don't plant trees or shrubs with deep roots near it.
• Be Mindful of What Goes Down the Drain: Your septic system isn't a garbage disposal. Avoid flushing non-biodegradable items, harsh chemicals, or excessive amounts of grease.

Red Flags: Signs of Septic System Trouble

Pay attention to these warning signs that might indicate your septic system needs professional attention:

• Slow Drains: Gurgling sounds and slow-draining sinks, showers, or toilets throughout your home.
• Sewage Odors: Noticeable foul odors around your septic tank or drain field area.
• Pooling Water: Soggy areas or standing water above your drainfield.
• Lush, Vibrant Grass: Unusually lush and green grass growing above the drain field could indicate a leak.
• Sewage Backup: The worst-case scenario, sewage backing up into your drains or toilets.

The Importance of Responsible Septic Ownership

A failing septic system is not only a nuisance but can pose environmental and health hazards.  Untreated sewage might contaminate groundwater or nearby water sources. By being a responsible septic system owner, you're protecting your home, your family's health, and the environment.

Need Help?

If you're noticing multiple signs of septic system failure, don't delay!  Contact Koomen Contracting, your trusted Calgary septic system experts, to schedule an immediate assessment.

• Get a Free Assessment Online: www.koomencontracting.ca/request-a-quote
• Contact Us: (403) 807-2836

Learn more about our septic system services and commitment to customer satisfaction on our website: www.koomencontracting.ca

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