Raymond Terrace Water Hardness & Quality Report (2026)
Water Hardness
~120–179 mg/L
Hardestimated · not lab-verified
Source
reservoir
pH Level
7.6
neutral = 7.0
Lead
0.002 mg/L
✓ Below action level
TDS
291 mg/L
Est. Daily Cost
A$0.47
energy & soap waste
Source: BOM National Performance Report & ADWG · Updated 2026
0–60
mg/L
Soft
61–120
mg/L
Moderately Hard
121–180
mg/L
Hard
180+
mg/L
Very Hard
Appliance Damage Report
In Raymond Terrace, your appliances are currently losing 20% efficiency due to mineral buildup.
| Appliance | In Raymond Terrace | Soft Water City | Efficiency Loss |
|---|---|---|---|
| Kettle | 6.8 yrs | 8.5 yrs | -20% |
| Washing Machine | 9.6 yrs | 12 yrs | -20% |
| Water Heater | 12 yrs | 15 yrs | -20% |
Regional Water Comparison
How Raymond Terrace compares to its nearest neighbours
| City | Hardness | Risk | Source |
|---|---|---|---|
| ▶ Raymond Terrace, New South Wales | ≈ 120–179 mg/L | 🟠 Hard | reservoir |
| Wallsend, New South Wales | ≈ 0–60 mg/L | 🟢 Soft | reservoir |
| East Maitland, New South Wales | ≈ 0–60 mg/L | 🟢 Soft | reservoir |
| Newcastle, New South Wales | ≈ 0–60 mg/L | 🟢 Soft | reservoir |
| New Lambton, New South Wales | ≈ 0–60 mg/L | 🟢 Soft | reservoir |
National Benchmark
How Raymond Terrace compares to the Australia average
| Benchmark | Hardness | Appliance Risk |
|---|---|---|
| ▶ Raymond Terrace | ≈ 120–179 mg/L | 🟠 Moderate |
| Australia National Avg | 125 mg/L | 🟠 Moderate |
| Boronia Top Rated | 5 mg/L | 🟢 None |
Bring Boronia-quality water to your Raymond Terrace home
Shop water softeners on Amazon.com →
What Makes Raymond Terrace's Water Unique?
Local geology and source profile
The water serving Raymond Terrace comes from Hunter Water's Chichester Dam and Grahamstown Dam. These reservoirs draw from the Barrington Tops region. While the specific utility name isn't provided, Hunter Water is the known supplier for this area, managing the catchments and distribution networks that bring water to local residents. The raw water undergoes treatment before reaching taps.
The geology influencing this supply is characterized by the Barrington Tops Permian volcanic and igneous formations. These rocks, originating from volcanic and igneous activity during the Permian period, contribute to the water's mineral content. The geological makeup of the Barrington Tops catchment results in water that is described as slightly hard, with a low total dissolved solids (TDS) count, indicating a generally softer water profile compared to areas with sedimentary rock influences.
Homeowners in Raymond Terrace may notice that the slightly hard water requires a bit more soap or detergent for cleaning tasks. Over time, mineral buildup could affect appliances like kettles and coffee makers, though significant scale issues are less common with this water profile. To mitigate any potential scale in water heaters or pipes, occasional descaling might be beneficial. The taste is generally considered neutral, but personal preference varies. Residents concerned about water hardness might consider a water softener for specific household needs.
Geology & Source: Barrington Tops Permian volcanic and igneous catchment; igneous and volcanic rocks produce slightly hard water
Other New South Wales Water Reports
Report an Issue
Notice an error or missing data? Help us keep this page accurate. If you spot incorrect water hardness, outdated utility info, or missing details, please let us know.
All reports are reviewed by our team. Thank you for supporting data quality!