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What’s a Septic Field and How Do You Maintain It?

If you're buying an acreage near Calgary, chances are the home isn’t connected to city sewer. Instead, it likely relies on a private septic system—and understanding how it works is crucial to protecting your investment.

One of the most important parts of that system? The septic field, also known as a leach field.


💧 What Is a Septic Field?

A septic field is a buried area of gravel and soil where wastewater from your septic tank is slowly filtered and absorbed into the ground. After solids settle in the tank, liquid effluent flows into the field and disperses underground.

If the field is functioning properly, you’ll barely know it’s there.

If it fails? You could be looking at $20,000–$40,000 in repair or replacement costs.


⚠️ Signs of Septic Field Issues

  • Pooling water or soggy ground near the field

  • Foul odours around the yard or drains

  • Toilets backing up or draining slowly

  • Lush, green grass over the field (often a sign of oversaturation)


🛠️ How to Maintain Your Septic Field

Good maintenance = long life. Here’s how to keep it working properly:

1. Pump your tank regularly

Get the tank pumped every 3–5 years, depending on household size.

2. Don’t park, pave, or build over it

Driving on it compresses the soil and damages pipes. Garages, patios, and sheds are also a big no.

3. Avoid harsh chemicals and grease

Bleach, drain cleaners, and heavy detergents disrupt the natural bacteria that break down waste.

4. Don’t overload it with water

Fix leaky faucets and stagger laundry days. Too much water can overwhelm the field.

5. Divert rainwater away

Ensure your gutters and downspouts don’t send water straight into the septic field.


📝 Buying a Rural Property? Always Get a Septic Inspection

A general home inspection won’t include your septic system.

Hire a licensed septic inspector to check:

  • Tank condition and depth

  • Septic field drainage

  • Signs of previous backups or failures

  • Permit records or upgrades


Final Thoughts

Buying an acreage comes with incredible lifestyle benefits—but it also means taking care of systems city homeowners never have to think about.

A properly maintained septic field can last 20–30 years or more.

But ignoring it? That’s a risk no buyer should take.

📩 Want to be confident when buying rural?

DM me “SEPTIC” and I’ll send you my Acreage Septic System Checklist—a must-have if you're house hunting near Calgary.


Kristen Edmunds is a Calgary-area REALTOR® and Associate Broker with KIC Realty, specializing in acreages, luxury homes, and smart buy/sell strategies. With expertise in rural properties (water wells, septic, equestrian facilities) and a client-obsessed approach, Kristen helps buyers and sellers achieve their real estate goals with confidence and ease.

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Well vs Cistern: What’s the Difference—and What’s Better for Acreage Life Near Calgary?

If you’re looking at acreages in Calgary or surrounding areas, one of the first things you’ll need to understand is the property’s water source. Most acreages aren’t connected to city water—so it’s usually either a well or a cistern.

So… what’s the difference? And which one is better?


1. Wells: Independent, But Not Always Reliable

Wells draw water from underground aquifers, which means you aren’t dependent on truck delivery or refill schedules.

Pros:

  • Unlimited use (within natural supply)

  • No delivery fees

  • Can be high quality with good flow rate

Cons:

  • Must test for flow rate and quality (hardness, bacteria, etc.)

  • Can run dry or need repairs

  • Sometimes requires shocking or treatment systems


2. Cisterns: Predictable and Controlled, But Paid

A cistern is a large holding tank, typically installed in a basement or underground, that is filled by water truck delivery on a regular basis.

Pros:

  • You control what water goes in

  • Ideal where well quality or yield is poor

  • Simple filtration systems

Cons:

  • Ongoing cost of water deliveries

  • May run out if not topped up

  • Some rural insurance providers have stricter policies


3. What’s Better for Acreage Living Near Calgary?

It really depends on the location and the system’s condition. In areas with strong aquifers (like parts of Bearspaw or Springbank), wells are often preferred. In others—like certain spots in Rocky View County—cisterns are more reliable due to poor water tables.

As a general rule:

  • A well is great if the flow rate is strong and water quality is proven.

  • A cistern is better if you value control, predictability, and don’t mind deliveries.


Final Thought: Always Inspect and Ask Questions

Before buying, always:

  • Ask for water test results and flow rate (for wells)

  • Review cistern size, age, and maintenance logs

  • Talk to neighbors about their water experience in the area

Want to avoid surprises?

💧 DM me “WATER” and I’ll send you my Acreage Water Checklist—perfect for buyers in Calgary and rural Alberta.


Kristen Edmunds is a Calgary-area REALTOR® and Associate Broker with KIC Realty, specializing in acreages, luxury homes, and smart buy/sell strategies. With expertise in rural properties (water wells, septic, equestrian facilities) and a client-obsessed approach, Kristen helps buyers and sellers achieve their real estate goals with confidence and ease.

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Data is supplied by Pillar 9™ MLS® System. Pillar 9™ is the owner of the copyright in its MLS®System. Data is deemed reliable but is not guaranteed accurate by Pillar 9™.
The trademarks MLS®, Multiple Listing Service® and the associated logos are owned by The Canadian Real Estate Association (CREA) and identify the quality of services provided by real estate professionals who are members of CREA. Used under license.