Tap Water Quality in Central Coast Mc, NSW
Postcode 2252 · Supplied by Central Coast Council via Central Coast System
Quality Score
About Central Coast Mc
Central Coast Mc is a suburb in New South Wales, Australia (postcode 2252). It falls within the Central Coast Council area. Neighbouring suburbs include Bucketty, Calga, Central Mangrove, Donovans Forest.
Tap water in Central Coast Mc is supplied by Central Coast Council. The suburb receives water via the Central Coast System supply zone.
Water quality summary
Based on 2025 water quality reports, Central Coast Mc achieves a WaterScore of 9.1 out of 10, rated excellent overall. Water hardness measures 49 mg/L, classified as soft. This is gentle on appliances and skin, with minimal limescale buildup expected. The pH level is 7.6, which is within the ADWG guideline range of 6.5–8.5. The water is fluoridated at 0.79 mg/L, within the recommended range of 0.6–1.1 mg/L for dental health, well under the ADWG maximum of 1.5 mg/L. Chlorine, used for disinfection, measures 1.19 mg/L — well within the ADWG guideline of 5 mg/L. Some residents may notice a slight taste, which can be reduced by refrigerating water or using a carbon filter. Total dissolved solids (TDS) measure 46 mg/L, considered low against the ADWG guideline of 600 mg/L. Turbidity is 0.56 NTU, indicating clear water, within the ADWG guideline of 5 NTU. E. coli was not detected in testing, meeting the ADWG standard for microbiological safety.
Compare with nearby suburbs: Bucketty , Calga , Central Mangrove
Recommended filters for Central Coast Mc
Products matched to your water profile
BRITA
Marella 2.4L Fridge Water Filter Jug (Maxtra+)
4.7 · 16,095 ratings on Amazon
Ideal for Central Coast Mc — removes chlorine taste and odour.
ZeroWater
2.8L 5-Stage Jug (PFAS + Fluoride + Lead, IAPMO Certified)
4.2 · 5,315 ratings on Amazon
A reliable 2.8l 5-stage jug (pfas + fluoride + lead, iapmo certified) suitable for Central Coast Mc's water profile.
Purewell
8.5L Stainless Steel Gravity System
4.4 · 1,137 ratings on Amazon
Ideal for Central Coast Mc — removes chlorine taste and odour.
Comparison
How Central Coast Mc compares
Compared to New South Wales and national averages
| Metric | Central Coast Mc | NSW Avg | National Avg |
|---|---|---|---|
| Hardness | 49 mg/L | 45.9 mg/L | 85.1 mg/L |
| pH | 7.6 | 7.7 | 8.4 |
| Fluoride | 0.79 mg/L | 1 mg/L | 0.7 mg/L |
| Chlorine | 1.19 mg/L | — | — |
| Turbidity | 0.56 NTU | 0.2 NTU | 0.4 NTU |
| TDS | 46 mg/L | 116.3 mg/L | 275.7 mg/L |
Full Results
Detailed water quality data
All values compared against Australian Drinking Water Guidelines (ADWG)
| Parameter | Value | Unit | ADWG Guideline | Status |
|---|---|---|---|---|
| E. coli | 0 | MPN/100mL | < 0 | Compliant |
| Free Chlorine | 1.19 | mg/L | < 5 | Good |
| Total Chlorine | 1.4 | mg/L | < 5 | Good |
| Copper | 0.018 | mg/L | < 2 | Good |
| Lead | 0.0004 | mg/L | < 0.01 | Good |
| Manganese | 0.006 | mg/L | < 0.1 | Good |
| Fluoride | 0.79 | mg/L | < 1.5 | Good |
| Trihalomethanes | 115 | mg/L | < 0.25 | Exceeds |
| pH | 7.6 | pH units | 6.5 – 8.5 | Normal |
| Turbidity | 0.56 | NTU | < 5 | Good |
| Colour | 1 | HU | < 15 | Good |
| Hardness | 49 | mg/L CaCO3 | < 200 | Good |
| Total Dissolved Solids | 46 | mg/L | < 600 | Good |
| Aluminium | 0.04 | mg/L | < 0.2 | Good |
| Zinc | 0.01 | mg/L | No limit | Measured |
| PFOS | 0.001 | µg/L | < 0.07 | Good |
| Pfhxs | 0.001 | µg/L | No limit | Measured |
| PFOA | 0.001 | µg/L | < 0.56 | Good |
| Pfbs | 0.001 | µg/L | No limit | Measured |
| Iron | 0.02 | mg/L | < 0.3 | Good |
| Pfos Pfhxs | 0.002 | µg/L | No limit | Measured |
Safety
Safety assessment
Of 21 parameters tested, most fall within Australian Drinking Water Guidelines with 1 exception: Trihalomethanes at 115 mg/L. E. coli was not detected, meeting the ADWG standard for microbiological safety.
Based on comparison with Australian Drinking Water Guidelines (ADWG)
Explained
What these numbers mean
Soft (49 mg/L)
Water Hardness
Your water is classified as soft, which means minimal limescale buildup on fixtures and appliances. Soap and shampoo will lather easily, and you should notice no drying effects on skin or hair. Hot water systems and kettles are unlikely to suffer scale-related efficiency losses.
Normal Range
pH Level
pH of 7.6 is within the ideal range of 6.5–8.5. The ADWG recommends pH between 6.5 and 8.5 for drinking water.
Fluoridated
Fluoride
Fluoride at 0.79 mg/L. Within the recommended 0.6–1.1 mg/L range for dental health.
Chlorine
Disinfection
Chlorine measured at 1.19 mg/L, well within the ADWG guideline of 5 mg/L. Used for disinfection to keep water safe. May affect taste slightly — refrigerating water or using a carbon filter can help.
Learn more about these measurements in our water quality glossary — including Hardness , pH , Fluoride , and ADWG guidelines .
Advice
Practical tips for residents
Reduce Chlorine Taste
Central Coast Mc's chlorine level is 1.19 mg/L. An activated carbon jug filter or benchtop unit can noticeably reduce chlorine taste and odour from tap water.
Soft Water Advantage
Central Coast Mc's water is soft at 49 mg/L. You can use less soap and detergent, as it lathers easily with softer water.
Fluoride in Your Water
Fluoride measures 0.79 mg/L in Central Coast Mc. Australian guidelines allow up to 1.5 mg/L. This is added by utilities to support dental health in the community.
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FAQ
Frequently asked questions
Is tap water safe to drink in Central Coast Mc?
How hard is the water in Central Coast Mc?
What water utility supplies Central Coast Mc?
Does Central Coast Mc water have fluoride?
What is the water quality score for Central Coast Mc?
Supplier
Water utility
- Utility
- Central Coast Council
- Supply Zone
- Central Coast System
- Data Source
- Central Coast Council — quarterly summary of drinking water quality october december 2024, Quarterly 20summary 20of 20drinking 20water 20quality 20Jul 20 20Sept 202025, annual drinking water quality report 2024 2025
Nearby
Nearby suburbs
Same water utility, similar water quality
Similar Quality
Suburbs with similar water quality
Suburbs scoring between 8.1 and 10.0
Utility reports average the grid — not your home
Central Coast Mc's water meets ADWG standards at the source, but old pipes, roof tanks, and ageing plumbing can add lead, copper or bacteria before the water reaches your tap. These won't show up in your utility report.
Check your own tap before buying a filter or assuming the suburb average matches your home.
Tetra
EasyStrips 6-in-1 Water Test (100 strips)
4.6 · 8,650 ratings on Amazon
Tests 6 parameters in 60 seconds: hardness, chlorine, pH, nitrate, nitrite, alkalinity. Cheapest way to verify your utility data.
Test my tap →Sponsored Amazon link. Check Amazon for current price and availability.
Heavy Metals
Drinking Water Test Kit (Lead, Copper, Iron, Mercury)
4.2 · 250 ratings on Amazon
20 tests. Detects lead, copper, iron, mercury — the things utility reports miss. Mobile-app results, EPA-standard thresholds.
Check metals kit →Sponsored Amazon link. Check Amazon for current price and availability.
Related
Explore more
Related pages for Central Coast Mc, NSW
Is tap water safe?
Safety assessment
Water hardness
49 mg/L
Best water filter
Filter recommendations
New South Wales water quality
State coverage
Central Coast Council
Water utility
Compare with Bucketty
Central Coast Mc vs Bucketty
Compare with Calga
Central Coast Mc vs Calga
Compare with Central Mangrove
Central Coast Mc vs Central Mangrove
Disclaimer: The information on this page is for general informational purposes only and does not constitute medical advice, health recommendations, or professional guidance. Water quality data is sourced from Central Coast Council (2025 report) and reflects conditions at the time of utility testing — it may not reflect real-time water quality at your tap. Actual water quality can vary due to local plumbing, seasonal changes, and distance from the treatment plant. For specific health concerns, consult a qualified health professional. For the most current water quality information, contact your local water utility directly. See our Terms of Use.