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Pros and Cons of Septic System: What You Need to Know

Carolyn Innie • November 18, 2024

Considering a septic system for your home? It’s important to weigh the pros and cons of septic system before making a decision. Septic systems offer benefits like cost savings and environmental advantages but also come with maintenance and capacity challenges. Let’s dive into the details to help you understand what to expect.


Key Takeaways

  • Septic systems manage wastewater through an on-site process utilizing bacteria for waste decomposition, ultimately filtering treated water back into the soil.
  • Advantages of septic systems include significant cost savings, environmental benefits through efficient waste treatment, and independence from municipal sewer services.
  • Maintenance is crucial for septic systems to prevent failures; homeowners should monitor water usage, schedule regular pumping, and avoid harmful substances to ensure system longevity.


Understanding Septic Systems

A septic system functions as an on-site drainage solution. It relies on bacteria to decompose waste. Usually, the system includes a septic tank. It also features a drain field. The septic tank retains solid waste, allowing liquids to flow into the drain field for further treatment. Inside the tank, waste is separated into three layers: scum, sludge, and effluent, which helps facilitate the treatment process.


Bacteria within the septic tank play a crucial role by breaking down organic materials, thereby assisting in the treatment of wastewater. The clarified wastewater then flows into the drain field, where it undergoes natural filtration through soil layers. Some advanced septic systems may even include additional treatment units to enhance the purification process.


Ultimately, septic systems manage wastewater on-site by effectively separating waste from water and releasing treated water into the soil. This decentralized approach not only reduces the burden on municipal sewer systems but also provides an efficient and environmentally friendly solution for wastewater management.

A puddle of water in the middle of a lush green field.

Advantages of Septic Systems

Septic systems offer various benefits that make them a viable option for wastewater management. From cost savings and environmental benefits to the independence they provide from municipal sewer systems, these advantages make septic systems an attractive choice for many homeowners.


These benefits can be explored in more detail.


Cost Savings

One of the primary advantages of using septic systems is the significant cost savings compared to municipal alternatives. The installation and maintenance of a septic system are generally cheaper, providing substantial cost benefits over time. Homeowners save money on installation and throughout property ownership due to reduced reliance on municipal services.


Additionally, having a septic system means no monthly water or sewer bills, which can lead to considerable long-term savings. Regular maintenance costs are also minimal, with homeowners spending as little as five dollars monthly on yeast-based treatments to keep the system functioning efficiently.


Environmental Benefits

Septic systems offer notable environmental benefits by efficiently treating wastewater on-site and reducing water contamination risks. Treated effluent is returned to the soil, helping to replenish groundwater. Unlike municipal sewer systems, where sewage line leaks can cause widespread issues, any septic system leaks are contained to specific properties, minimizing environmental impact.


Moreover, RCI Septic Service emphasizes the use of environmentally friendly materials and methods in all their installations. Eco-friendly practices in septic systems help alleviate environmental concerns and contribute positively to groundwater conservation.


Independence from Municipal Sewer Systems

Septic systems provide homeowners in rural areas a self-sufficient waste management option without relying on municipal services. This independence is particularly advantageous in rural settings where connecting to municipal sewer lines can be costly and impractical, especially when considering a septic tank system.


Additionally, homeowners with septic systems are not subjected to municipal sewer rate increases.


Disadvantages of Septic Systems

While septic systems offer numerous advantages, they also come with certain drawbacks. From maintenance requirements to the potential for system failures and limited capacity, it’s essential to consider these disadvantages before deciding on a septic system.


These challenges can be examined in more detail.


Maintenance Requirements

Routine maintenance is crucial for the effective operation of a septic system and can prevent costly repairs. Annual maintenance fees for septic systems are generally much lower compared to recurring sewer charges. The most significant maintenance cost is usually the periodic pumping of the septic tank. For instance, pumping a tank ranging from 1000 to 1500 gallons averages between $300 to $350.


Neglecting maintenance can lead to serious issues such as slow drains, clogged pipes, and expensive repairs. Conventional septic systems, in particular, can become clogged if not properly maintained. However, homeowner maintenance for septic systems is generally lower compared to sewer systems.


Potential for System Failures

Septic systems can fail if not properly maintained or if inappropriate items are flushed down the drains. Common causes of system failures include blockages caused by items like wipes and feminine products or the use of harsh chemicals that disrupt the natural bacteria essential for the system’s function. Slow drains often indicate blockages in the septic system and require immediate attention.


Water accumulation around the drain field is another sign of system failure. This can result from soil compaction, clogged drain field pipes, or inadequate maintenance. Standing water near the septic tank or drain field usually signals saturation or a malfunction in the system that may require professional evaluation.


Limited Capacity

Septic systems are designed to treat a specific daily volume of wastewater, beyond which they can become ineffective. This limited capacity means that excessive water usage or an increase in household size can overwhelm the system, leading to potential failures.


A person is pressing a button on a toilet in a bathroom.

Types of Septic Systems

Septic systems can be categorized into basic and advanced systems, each offering unique benefits and limitations. Basic systems are generally simpler and easier to maintain, while advanced systems may provide improved efficiency and performance.


The different types of septic systems available can be examined.


Conventional Septic Systems

Conventional septic systems are often chosen for their straightforward design, making them economical and easy to install. They consist of a septic tank and a drain field, where wastewater undergoes natural filtration through the soil.


Aerobic Septic Systems

Aerobic septic systems are more effective in treating wastewater compared to conventional systems. These systems introduce air into the treatment process, promoting the growth of aerobic bacteria that break down waste more efficiently. However, they come with higher installation and maintenance costs and require a source of electricity.


Aerobic systems are commonly utilized in regions where the soil cannot support traditional drain fields. This makes them a viable alternative for wastewater treatment. Despite the higher costs, their efficiency in wastewater treatment makes them a viable option for properties with challenging soil conditions.


Low Pressure Dosed Septic Systems

Low Pressure Dosed (LPD) septic systems are more effective and can handle higher volumes of wastewater than conventional systems. These systems use pumps to distribute wastewater evenly across the drain field, preventing soil saturation and ensuring efficient treatment. However, they require a source of electricity to operate.


LPD systems are often used in areas with unsuitable soil conditions for conventional systems. While less expensive to install and maintain compared to aerobic systems, it’s crucial for homeowners to know the layout of their drainage systems drain field to avoid damaging it unknowingly.



A septic service truck is parked in front of a building

Properly Maintaining Your Septic System

Proper maintenance is essential to ensure the longevity and efficiency of your septic system. Regular maintenance helps prevent major issues and extends the life of the system.


Key maintenance practices homeowners should follow include the following minimal maintenance.


Regular Pumping

Regular pumping is essential to prevent solid build-up in the septic tank, which can lead to system failures. It is generally recommended to pump a septic tank every three to five years to maintain optimal performance. By maintaining this regular pumping schedule, homeowners can avoid costly repairs and extend the life of their septic system.


Additionally, using water-saving fixtures can significantly reduce the load on a septic system, further improving its longevity and efficiency. These simple practices contribute to a well-maintained system that functions efficiently and reliably.


Avoiding Harmful Substances

Maintaining a septic system requires avoiding harmful substances that can lead to clogs and failures. Items such as hair, dental floss, diaper wipes, napkins, cigarettes, fat, grease, paper towels, paints, thinners, pesticides, and bleach should never be introduced into the system.


Even seemingly harmless materials like hair and soap remnants can accumulate and cause blockages.


Monitoring Water Usage

Excessive water usage can overwhelm septic systems, leading to blockages and potential backups. Inefficient household water fixtures and high water pressure can contribute to this problem. Long showers taken by two or more people can significantly increase the burden on drain pipes and septic tanks.


A good water conservation strategy is to wait for a full basket of dirty laundry before doing a load. The average daily water usage per person in a one-family home is approximately 70 gallons.



By monitoring and managing water usage, homeowners can help ensure the efficient operation of their septic systems.

Signs of Septic System Problems

Recognizing signs of potential septic system problems early can prevent costly repairs and environmental contamination. Common indicators such as slow drains, pooling water, and foul odors suggest that your septic system may be in trouble.


These signs can be explored in more detail.


Slow Drains

Slow drains can indicate a problem with the septic system. This issue often signifies a clog either in the septic tank or the pipes leading to the drain field. If multiple sinks or lower drains, like a basement sink, are slow, it may be a clear sign of a sewage backup.


Cracks in the drain field pipes can also cause slow drains and lead to a complete drainage system failure.


Pooling Water

Pooling water in the yard, especially around the drain field area, is a prime indicator of an overflowing drain field. If you notice pooling water, it is crucial to avoid using water-intensive appliances and contact a septic system professional for assessment.


Foul Odors

Foul odors often indicate problems with the septic system and can signal issues like system overload or malfunctioning components. Common causes include a full septic tank, damaged pipes, or a failing drain field. Homeowners should take immediate action when they notice foul odors, such as checking their septic tank levels and consulting a professional.


Addressing these odors promptly is crucial to preventing further issues and maintaining a healthy septic system.


When to Call a Professional

Knowing when to call a professional can save you from costly repairs and significant inconvenience. Recognizing early indicators of septic system troubles allows for timely interventions before they escalate into major issues.


Routine inspections and emergency situations requiring professional help can be examined.


Routine Inspections

Regular inspections are crucial to ensure the septic system operates effectively and to prevent serious issues. Professional inspections help identify potential problems early, allowing for timely repairs and maintenance. These routine inspections can save homeowners from unexpected failures and high repair costs.


Emergency Situations

In emergency situations, such as sewage backups, it’s imperative to have a professional inspect the septic system immediately. Corrosion in sewage piping may also necessitate piping replacement, which should be handled by a professional.



Immediate professional intervention is crucial to preventing extensive damage and ensuring the system’s proper function.

RCI Septic Service: Your Partner in Septic Solutions

When it comes to reliable and efficient septic solutions, RCI Septic Service is a trusted name in the industry. This family-owned business has been dedicated to providing high-quality septic services in Southern New Hampshire and surrounding areas for over 25 years.


Let’s explore the services they offer and their commitment to eco-friendly practices.


Services Provided by RCI Septic Service

RCI Septic Service provides a comprehensive range of services, including septic tank pumping, installation, repair, and replacement. They also offer baffle installation and routine maintenance to ensure the longevity and efficiency of your septic system. Whether you need a new septic system installed or an emergency repair, RCI delivers fast and reliable services using top-quality materials.


Their wide array of services ensures that all your septic system needs are covered, making them a one-stop solution for homeowners in the region. With a focus on quality and customer satisfaction, RCI Septic Service has built a strong reputation in the industry.


Commitment to Eco-friendly Solutions

RCI Septic Service is committed to providing eco-friendly septic solutions tailored to specific property needs. By using environmentally friendly materials and the latest technology, RCI ensures that its installations are both efficient and sustainable.


This commitment not only benefits the environment but also helps homeowners make informed decisions that are cost-effective and reliable.


Family-Owned Business with Over 25 Years of Experience

Founded over 25 years ago, RCI Septic Service has evolved into a respected name in the septic industry. The business is currently run by the owner Rich, his son Kyle, and his wife Carolyn, embodying the values of a family-owned enterprise.


Their extensive experience and dedication to quality service make RCI Septic Service a trusted partner for all your septic system needs.


Summary

In summary, septic systems offer a range of benefits, including cost savings, environmental advantages, and independence from municipal sewer systems. However, they also come with maintenance requirements, potential for system failures, and capacity limitations. By understanding the different types of septic systems and the importance of proper maintenance, homeowners can make informed decisions about their wastewater management solutions. For those in Southern New Hampshire, RCI Septic Service stands out as a reliable partner, offering comprehensive and eco-friendly septic solutions. Remember, a well-maintained septic system is not just a necessity; it’s an investment in your property’s long-term health and sustainability.


Frequently Asked Questions

  • What services does RCI Septic Service provide?

    RCI Septic Service offers a comprehensive range of services, including septic tank pumping, installation, repair, and replacement. Additionally, they provide baffle installation, routine maintenance, and emergency repair services.

  • How long has RCI Septic Service been in operation?

    RCI Septic Service has been in operation for over 25 years, establishing a strong reputation in the septic industry.

  • What is the focus of RCI Septic Service's installation services?

    RCI Septic Service specializes in efficient and eco-friendly septic system installations, ensuring each system is tailored to meet specific property requirements. Their commitment to customized solutions promotes sustainability and effectiveness in septic management.


  • Who are the current members of the RCI Septic Service family business?

    The current members of the RCI Septic Service family business are owner Rich, his son Kyle, and his wife Carolyn.

  • What geographic area does RCI Septic Service cover?

    RCI Septic Service provides coverage in Southern New Hampshire and its surrounding areas.

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