"Safe" and "what you prefer to drink" aren't always the same thing. Brisbane water contains chloramine (not chlorine), fluoride, and trace PFAS. None of these are a health emergency at typical levels, but many people filter them out anyway — for taste, personal preference, or health reasons.
Brisbane's water supply comes from 3 primary treatment plants (Mount Crosby Eastbank, Mount Crosby Westbank, and North Pine) supplied by a network of dams across Southeast Queensland, distributed through the SEQ Water Grid spanning 535 km of bulk pipelines.
Primary catchment sources
Brisbane's water is drawn primarily from Wivenhoe Dam (1,165 GL) — the largest in the network — supplemented by Somerset Dam (380 GL) and North Pine Dam (214 GL). These dams serve a 13,500 km² catchment of the Brisbane River basin. Water is treated at 3 primary plants, with the Mount Crosby facilities handling the largest volume of the city's ~1.5 million metropolitan population via Urban Utilities distribution.
Desalination
Brisbane does not operate a desalination plant directly; however, the Gold Coast Desalination Plant feeds into the SEQ Water Grid during peak demand periods, providing additional drought resilience for the entire Southeast Queensland network.
Brisbane's water journey
From rainfall in protected catchments to your kitchen tap — here's how Brisbane's water is collected, treated, and distributed.
Rain falls across the 13,500 km² Brisbane River catchment, spanning the D'Aguilar National Park and ranges west of Brisbane.
Water flows through the Brisbane River and tributaries into three primary dam reservoirs. Wivenhoe Dam holds ~1,165 GL, Somerset Dam holds ~380 GL, and North Pine Dam holds ~214 GL.
Raw water moves through the SEQ Water Grid (535 km of bulk pipelines) to 3 primary treatment facilities: Mount Crosby Eastbank, Mount Crosby Westbank, and North Pine.
Multi-barrier treatment: coagulation, flocculation, filtration, chloramine disinfection, UV exposure for PFAS reduction, pH correction, and fluoridation (target 0.6-0.8 mg/L per Queensland regulation, introduced 2008). Mount Crosby facilities handle the largest volume.
Treated water flows through Urban Utilities' distribution network of over 20,000 km of pipes and hundreds of reservoirs and tanks, maintaining pressure and quality across Brisbane and surrounding suburbs.
Clean drinking water arrives at your kitchen tap. For the best taste and to remove residual chloramine, PFAS, and microplastics — add a Tapp filter as the final step.
Here are the main parameters Seqwater monitors and reports annually:
Note on chloramine vs. chlorine: Brisbane uses chloramine (chlorine bound to ammonia) for disinfection, not free chlorine. This is gentler but lasts longer in the distribution system. It's why many people report chlorine taste/smell — it's actually chloramine.
PFAS (per- and polyfluoroalkyl substances) are "forever chemicals" used in non-stick coatings, firefighting foams, and food packaging. They persist in water and bioaccumulate.
What's being done: Seqwater is investigating advanced treatment methods for PFAS removal. Current treatment at Mount Crosby plants includes UV exposure which provides some PFAS reduction.
For personal filtering: Tappwater's EcoPro Compact and SMR tap filters remove 93% of PFAS via activated carbon nanofiltration. For maximum PFAS removal (99%), the RO Countertop uses reverse osmosis — the most effective consumer technology available.
Brisbane has moderately hard water (53–115 mg/L across greater Brisbane, averaging ~80.8 mg/L). For reference:
- Soft: 0–60 mg/L
- Moderately hard: 60–200 mg/L (Brisbane falls here)
- Hard: >200 mg/L (Perth: 200+, Adelaide: 150+)
Soft water is generally better for appliances (less scale buildup), but doesn't mean your water is "pure" — hardness just measures dissolved minerals like calcium and magnesium.
Brisbane's water is safe, but you might filter for taste, chloramine/fluoride removal, or PFAS reduction. It depends what you want to remove.
EcoPro Compact
5-stage nanofiltration. Removes chloramine, 93% PFAS, 70% fluoride, and >99% microplastics.
EcoPro Chrome SMR™
Same 5-stage filtration plus Swedish Mineral Rock™ — adds calcium, magnesium, and potassium.
RO Countertop
7-stage reverse osmosis. Removes virtually everything including fluoride, PFAS, lead, and heavy metals.
If Brisbane's water meets the guidelines already, why filter?? Personal preference. Here's how to choose:
| Filter | Chlorine | Fluoride | PFAS | Microplastics | Price | Best for |
|---|---|---|---|---|---|---|
| EcoPro Compact | >97% | 70% | 93% | >99% | $109.99 | Best value |
| EcoPro Chrome SMR™ | >99% | 70% | 93% | >99% | $149.99 | Taste + minerals |
| RO Countertop | >99% | >99% | 99% | >99% | $799.99 | Maximum protection |
Use this table to compare what each Tappwater filter removes from Brisbane's water:
| Contaminant | In Brisbane Water | Compact | SMR | RO Countertop |
|---|---|---|---|---|
| Chlorine | Chloramine-based | >97% | >99% | >99% |
| Fluoride | 0.6–0.8 mg/L | 70% | 70% | >99% |
| PFAS | <0.07 µg/L | 93% | 93% | 99% |
| Microplastics | Present | >99% | >99% | >99% |
| Lead | Trace (from pipes) | >95% | >95% | 100% |
| Heavy metals (Hg) | Trace | 95%+ | 95%+ | >99% |
| THMs | Present | >98% | >98% | >99% |
| TDS reduction | ~120 mg/L | — | — | 85% |
| Best for Brisbane | — | Best value | Taste + minerals | Maximum protection |
Brisbane's water is safe. Filtered, it's better.
Whether it's chloramine taste, fluoride preference, PFAS concerns, or hardness reduction — find the right filter for your home.
Compare our filters → View lab results →We've tested and reviewed tap water across every Australian state and territory capital. See how your city compares.