Why Septic Systems Fail and How Septic Repair Can Help

Septic systems are a vital component of acreage properties, providing effective wastewater management. However, many septic systems fail prematurely due to improper design and installation. The most common cause of failure is inaccurate soil classification during the design phase, which leads to systems being incorrectly sized. These issues often result in significant problems over time, including costly septic repairs. Here's a detailed look at why these failures occur and how to prevent them.

Incorrect Soil Analysis: The Root of the Problem

Accurate soil analysis is critical when designing a septic system. Soil type determines how well wastewater is treated as it moves through the ground. Improper soil classification can result in systems that are either too large or too small for the property’s needs. This can lead to issues such as water pooling, contamination, freezing, or complete system failure, necessitating extensive septic repair.

The Problem with Undersized Systems

Undersized septic systems are the most common issue caused by poor soil analysis. When a system is too small for the volume of wastewater and organic material it receives, the following problems can occur:

1. Overloading and Saturation:

   • The soil becomes waterlogged, making it impossible to absorb wastewater effectively. This often leads to water pooling on the surface, especially during wet seasons or periods of heavy use.

     
     

2. Incomplete Treatment of Contaminants:

   • Saturated soil cannot properly treat contaminants such as ammonia, nitrates, and phosphorus. These pollutants can then enter the groundwater, posing risks to the environment and human health.

     
     

3. System Failure:

   • Excess water overwhelms the septic field or mound, causing costly repairs or even complete replacement of the system.

     
     

Oversized Systems: A Hidden Danger

While an oversized septic system might seem like a safer option, it comes with its own set of challenges, particularly in Alberta’s cold climate:

1. Freezing Issues:

   • Contrary to popular belief, bacteria in a septic field do not generate enough heat to prevent freezing. The heat in a septic system comes primarily from the house. Oversized systems disperse wastewater over too large an area, reducing heat transfer and increasing the risk of freezing during Alberta’s harsh winters.

     
     

2. Inconsistent Dosing:

   • Septic fields should receive at least five doses of wastewater daily to maintain steady heat flow and prevent freezing. Oversized systems may not receive consistent dosing, leaving them vulnerable to freezing and eventual failure.

     
     

How to Avoid Septic System Failures

Preventing septic system failure starts with proper design, installation, and maintenance. Here are key steps to ensure long-term functionality:

1. Accurate Soil Analysis:

   • Work with a professional septic system installer who understands soil classification. This ensures your system is designed to handle your property’s specific needs.

     
     

2. Appropriate Sizing:

   • Whether it’s a septic field, mound, or at-grade system, ensure the design is based on accurate flow rates and soil characteristics. This helps prevent overloading or underutilization.

     
     

3. Regular Maintenance:

   • Schedule routine inspections and maintenance to keep your septic system functioning effectively. This includes pumping the tank as needed and monitoring for signs of water pooling, contamination, or freezing.

     
     

4. Work with Local Experts:

   • In areas like Parkland County, it’s crucial to collaborate with installers familiar with Alberta’s soil types and climate challenges.

     
     

How Prairie Acre Developments Can Help with Septic Repair

At Prairie Acre Developments, we specialize in septic system design, installation, and repair for acreages. We understand the unique challenges posed by Alberta’s soil and climate and ensure every system is properly sized and installed to prevent failure. If you’re experiencing issues with your septic system, our team can provide expert septic repair services to get your system back on track.

By working with trusted professionals, you can avoid the pitfalls of undersized or oversized systems and protect your property for years to come. Contact us today to learn more about our septic repair and installation services in Parkland County and beyond.

Learn more about our reliable septic repair and installation services on our dedicated Septic Systems page.

Septic Systems