Gardening in Australia: Making the Most of Your AWTS System

If you own an Advanced Wastewater Treatment System (AWTS), understanding its maintenance needs is crucial to ensure its longevity and efficiency. One important aspect of AWTS care is the pumpout—essentially the process of removing accumulated waste from your system’s main tank. So, what do you need to know about pumpouts, and when should you consider scheduling one? Let’s dive in!


What Is a Pumpout?

A pumpout refers to the removal of sludge and scum that build up in the main tank of your AWTS over time. As household waste accumulates, it can lead to clogs, inefficient treatment, and even system failures if not addressed. Regular pumpouts are necessary to keep your system functioning optimally, which can help you avoid costly repairs in the long run.


When Should You Schedule a Pumpout?

The Western Australian Department of Health recommends that you pump out your AWTS every four years. However, this timeline can vary based on several factors:

  1. Maintenance History: The care and attention you give your system directly influence how often a pumpout is needed. Regular maintenance can help prevent issues and extend the time between pumpouts.

  2. Occupants: The number of people using the system plays a significant role in how quickly the tank fills up. More occupants typically mean more waste, which can lead to a fuller tank sooner.

  3. Tank Size: Larger tanks can hold more waste, meaning you might have more time between pumpouts compared to smaller tanks that fill up more quickly.

The Role of Routine Maintenance

At Ecowater Services, our friendly team takes the hassle out of monitoring your AWTS. During our routine maintenance visits, we check the fullness of your tank, so you don’t have to worry about it yourself. These regular inspections are crucial for identifying potential issues before they become serious problems.

Benefits of Regular Maintenance

Investing in routine maintenance has numerous advantages:

  • Early Detection: Regular check-ups help identify any warning signs that could indicate issues with your system, allowing you to address them before they escalate.

  • Increased Efficiency: A well-maintained system operates more efficiently, ensuring that waste is treated properly.

  • Cost Savings: By catching problems early and reducing the frequency of pumpouts, you can save money on repairs and maintenance.

Proactive Care for Your AWTS

You can significantly reduce the need for frequent pumpouts by taking a proactive approach to caring for your AWTS. Here are some tips to help you keep your system healthy:

Use Eco-Friendly Products

The cleaning and personal care products you use can significantly impact the health of your AWTS. Traditional chemical cleaners may kill the beneficial bacteria essential for breaking down waste in your system. Instead, opt for eco-friendly or “green” products that are specifically designed to be safe for AWTS. These products support the natural processes in your system and help maintain its efficiency.

Mind What You Flush

Being mindful of what you flush down the toilet or pour down the sink can go a long way in prolonging the life of your AWTS. Avoid flushing non-biodegradable items like wet wipes, feminine hygiene products, and even excessive amounts of toilet paper. Additionally, avoid pouring grease, oils, or harsh chemicals down the drain. These can lead to clogs and disrupt the treatment process.

Monitor Water Usage

Being conscious of your water usage can also help minimize the strain on your AWTS. Try to spread out water-intensive activities, such as laundry or showering, throughout the week. This can prevent overwhelming the system with too much wastewater at once.

Knowing When to Call for a Pumpout

While regular maintenance and care can extend the time between pumpouts, it’s essential to recognize when it’s time to schedule one. Signs that your AWTS may need a pumpout include:

  • Slow Draining: If sinks or toilets are draining slowly, it could be a sign that the tank is nearing capacity.

  • Unpleasant Odors: Foul smells around your property can indicate that the system isn’t functioning properly.

  • Surface Overflow: If you notice wastewater pooling in your yard, it’s time to call a professional.


Understanding the importance of pumpouts for your AWTS is crucial for maintaining your system’s efficiency and prolonging its lifespan. Regular maintenance, mindful product choices, and proper usage can significantly reduce the need for frequent pumpouts, saving you money and hassle.

At Ecowater Services, we’re committed to helping you keep your AWTS running smoothly. Our experienced team is here to monitor your system and ensure it operates at its best. Don’t hesitate to reach out if you have questions or need assistance with your AWTS maintenance. Taking proactive steps today can lead to a healthier, more efficient wastewater treatment system tomorrow!