FAQs

Showing 1 - 10 of 14 faqs

What does it cost to service my commercial septic system?

The cost of servicing commercial systems will depend on the type, size, location and other special requirements, please contact SSA to discuss specific requirements.

Can SSA undertake installations for commercial projects?

Yes. SSA specialises in the installation of commercial systems of all sizes. Please contact SSA to discuss your requirements now!

Which products should I avoid putting down my drain?

Some materials simply MUST NOT enter your system, as they will kill off the good bugs that digest the organic matter in the wastewater of your treatment system. These include:

  • Bleaching agents
  • Antibacterial products and unused medicines^
  • Paint, petroleum products or other solvents, strong alkaline and acid
  • Storm water from downpipes or rainwater tank overflows
  • Backwash water from pools, spa pools or water softeners
  • Solid materials such as paper, plastic, sanitary napkins, tampons, condoms, nappies or baby wipes
  • Food scraps, fats and oils
  • Insecticides, herbicides, pesticides
  • Trade waste from commercial or industrial premises

^ Some strong medications, such as blood pressure tablets, chemotherapy and antibiotics, can destroy the natural processes of a wastewater treatment system. These systems may require more regular pump outs and/or maintenance.

If any of the materials listed above enter your system, please contact SSA for advice on what action you may be required to take.

How do I care for my system?

All modern wastewater treatment systems are designed to treat both the grey and black water from your home or business.

To enhance the performance of your system, to maximise its service life and to save money on repairs, please find a guide below on how to best care for your system.

  • Ensure your system is properly maintained with regular servicing and pump outs
  • Use all cleaning products in moderation
  • Use cleaning products that are labelled as ‘biodegradable’ or ‘septic-safe’
  • Use low-phosphorus or phosphorus-free detergents. Phosphorus is a major pollutant of waterways and contributes to the growth of algal blooms.
  • Use natural or alternative cleaners such as bicarbonate of soda, pure soap, borax, vinegar, lemon juice, cloudy ammonia, where possible
  • Use biodegradable toilet paper
  • Minimise your water usage as much as possible
  • Avoid shock loads of wastewater entering your system (e.g. several loads of washing in quick succession or a large number of people at a party)
  • Clean your irrigation filter (if applicable) each fortnight
  • Ensure your system is serviced regularly (every 3 months for homes and most businesses)
  • Ensure you system is pumped out regularly (typically every 3 years for most homes and each business will have different pump out requirements).

If you are unsure, call SSA now on 1800 800 333.

What was done during the service?

Details on the general performance of the system; and Recommendations on what the home owner can do to improve the function of the system, including pump out/desludge requirements. What do I need to do in between services to care for my system? There are important things you MUST do to care for your system in between services. These include:

  • Clean your irrigation filter (as per manufacturer’s recommendations): This ensures the system is able to discharge the effluent to your irrigation system. It also prolongs the life of your submersible pump.
  • Be careful about what household cleaning products you use as these can really affect the performance of your system. For more information, refer to the following questions.

Do I have to have my system serviced?

There are three key reasons why your wastewater treatment plant requires regular servicing:

  1. All wastewater treatment systems are expensive assets. Regular servicing helps protect your asset and reduce the severity of system faults and the cost of repairs.
  2. Regular servicing helps to protect the health of you, your people and the local waterways.
  3. State and local government regulations demand that all AWTS are serviced quarterly by an accredited service technician

Can SSA repair all types of systems?

SSA specialises in the repairs and maintenance of all types of residential and commercial wastewater treatment systems.

There is a foul odour coming from my system. What does this mean?

If you septic system is working properly it shouldn’t have foul odours.

For correct functioning, wastewater treatment systems need to operate under alkaline conditions. Some factors which can cause acid conditions and odour problems include:

  • Excessive use of cleaning products
  • Use of the wrong type of cleaning chemicals
  • Shock volumes of incoming water (e.g. from several loads of washing in quick succession or a large number of people at a party)
  • Lack of use of the system while the house has been vacant (e.g. unused holiday homes)

The normal (good) bacteria may die off under acidic conditions resulting in offensive odours.

Please contact SSA if you are experiencing bad odours.

My septic system is alarming, what do I do?

Most wastewater treatment systems have a warning alarm function, typically consisting of audible beeps and/or flashing red lights. These alarms are not to be ignored – they alert you to a system fault that needs prompt attention to prevent sewage backups, environmental damage, or costly repairs.

Common Causes of Septic Alarms:

  • High water level in the tank – Often caused by pump failure, blocked outlets, or excessive water use
  • Pump or blower malfunction – The aerator or effluent pump may have failed or tripped
  • Power interruption – Check your switchboard for tripped circuits
  • Float switch issues – Floats can become stuck or tangled, triggering false alarms
  • Blockages – Blocked pipes or filters restricting normal flow

Immediate Steps to Take

  1. Reduce water use as much as possible – Avoid showers, laundry, and dishwashers until the issue is resolved
  2. Check your power – Ensure the system’s circuit breaker hasn’t tripped
  3. Do not reset repeatedly – If the alarm returns after resetting, there’s an underlying fault
  4. Contact SSA immediately – Call us to diagnose and repair the issue before it escalates

Why Prompt Action Matters…Ignoring an alarm can lead to:

  • Raw sewage surfacing in your yard
  • Backups into your home
  • Damage to the treatment system requiring expensive repairs
  • EPA compliance breaches and potential fines

SSA’s Servicing and Maintenance team responds to emergency callouts and repairs across Victoria. Our technicians diagnose faults on-site, carry common replacement parts, and resolve most issues in a single visit. Contact SSA on 1800 800 333 if your alarm activates.

Help! I have an emergency! Can SSA help?

Yes! SSA can be contacted, and can attend to emergency call outs, 24/7, seven days a week.

If you have an emergency, call SSA on 1800 800 333.