Water Hardness and Quality in Sun Hill
Supplied by United Utilities · Chadderton North
Sun Hill has moderately soft water with quality that meets all UK drinking water standards.
Check a specific postcode in Sun Hill
Water Quality Scorecard
Total Hardness
Guideline: 150+ mg/l is considered hard
56mg/l CaCO₃
UK Average: 197.72 mg/l CaCO₃Well Below Average
LowAverageHigh
pH Level
UK Standard: 6.5 – 9.5
7.22pH units
UK Average: 7.43 pH unitsWell Below Average
LowAverageHigh
Water Hardness in Sun Hill
Hardness is the most searched water quality metric. It affects limescale buildup in kettles, boilers, and pipes.
56mg/l CaCO₃Moderately Soft
Soft
Mod. Soft
Slightly Hard
Mod. Hard
Hard
Very Hard
Sun Hill has soft water. This means less limescale buildup in your appliances, less soap needed for cleaning, and generally fewer issues with mineral deposits. You are unlikely to need a water softener.
Water Source Information
- Water Company
- United Utilities
- Supply Zone
- Chadderton North
- Source Type
- Reservoir
- Treatment Works
- Oldham Treatment Works
- Last Tested
- 2024-12-31
- Data Source
- United Utilities
Frequently Asked Questions
Is the water hard in Sun Hill?▾
No, Sun Hill has soft water at just 56 mg/l CaCO₃. You are unlikely to experience significant limescale issues.
Is Sun Hill tap water safe to drink?▾
Yes, tap water in Sun Hill is safe to drink. It is treated and tested by United Utilities and meets all UK Drinking Water Inspectorate standards. All tested parameters are within regulatory limits.
What is the water hardness in Sun Hill?▾
The water hardness in Sun Hill is 56 mg/l CaCO₃, which is classified as "Moderately Soft". This is below the UK national average of 170 mg/l.
Who supplies water to Sun Hill?▾
Water in Sun Hill is supplied by United Utilities, which serves the North West England region. The water comes from upland reservoirs and is treated at Oldham Treatment Works.