Per- and polyfluoroalkyl substances (PFAS) are gaining attention across Australia — and for good reason.
Often referred to as “forever chemicals,” PFAS are persistent in the environment and can be found in water supplies worldwide.
For homeowners in Perth, understanding PFAS — and how to reduce exposure — is becoming increasingly important.
What Are PFAS?
PFAS are a group of synthetic chemicals used in products such as:
- Non-stick cookware
- Firefighting foams
- Water-resistant materials
They are called “forever chemicals” because they:
- Break down very slowly
- Accumulate in the environment
- Can persist in water sources
Research has shown that PFAS are widely detected in water systems globally (OECD 2021).
Are PFAS Found in Drinking Water in Australia?
PFAS contamination has been identified in various parts of Australia, particularly near:
- Industrial sites
- Airports
- Defence bases
The Australian Government Department of Health notes that PFAS can enter water supplies through environmental contamination.
In Western Australia, water utilities monitor and manage PFAS levels to ensure they remain within guideline values.
👉 However, many homeowners still choose additional filtration for peace of mind.
Why Are People Concerned About PFAS?
PFAS have been studied extensively due to their persistence in the human body.
According to the World Health Organization, some PFAS exposure has been associated with potential health effects, although research is ongoing.
👉 Key point:
Risk depends on level and duration of exposure.
This is why many households take a precautionary approach.
How PFAS Can Enter Your Home Water
PFAS can enter drinking water through:
- Groundwater contamination
- Industrial runoff
- Legacy environmental sources
Even when water is treated, trace levels may still be present depending on the source and infrastructure.
Can PFAS Be Removed from Water?
Yes — certain filtration technologies have been shown to reduce PFAS levels.
The most effective include:
1. Activated Carbon Filtration
- Common in home filtration systems
- Adsorbs PFAS compounds
- Effective for many PFAS types
2. Reverse Osmosis (RO)
- Highly effective filtration method
- Removes a wide range of contaminants
- Often used for drinking water systems
Studies show that activated carbon and reverse osmosis systems are among the most effective methods for reducing PFAS in drinking water (EPA 2023).
Choosing the Right Water Filtration System
Not all filters are designed to remove PFAS.
When choosing a system, consider:
- Certified filtration performance
- Type of technology (carbon vs RO)
- Whole-house vs point-of-use systems
👉 The right solution depends on your home and water usage.
Do You Need a Water Filter in Perth?
For most homes in Perth, drinking water meets safety standards.
However, many homeowners install filtration systems to:
- Improve water quality
- Reduce potential contaminants
- Gain peace of mind
The Smarter Approach: Understand First, Then Upgrade
Instead of guessing, the best approach is:
- Test your water
- Understand your risk level
- Install the right filtration system
👉 This ensures you get the best outcome without overspending.
Get a Water Filtration System Designed for Your Home
We don’t just sell filters — we help you understand your water.
👉 Book Your Free Water Assessment Today
- Water quality insights
- Tailored filtration solutions
- Expert recommendations
Final Thoughts
PFAS are an emerging topic in water quality — and awareness is growing.
For homeowners in Perth, the key is not panic, but informed decision-making.
👉 With the right knowledge and filtration system, you can take control of your water quality.
📚 REFERENCES
OECD. 2021. PFASs and Alternatives in Food Packaging.
U.S. Environmental Protection Agency. 2023. PFAS Explained.
World Health Organization. 2022. PFAS and Public Health.
Australian Government Department of Health. 2023. PFAS Information for Australians.