Water Hardness and Quality in Clifton
Supplied by United Utilities · Clifton
Clifton has slightly hard water with quality that meets all UK drinking water standards.
Check a specific postcode in Clifton
Water Quality Scorecard
Total Hardness
Guideline: 150+ mg/l is considered hard
144.5mg/l CaCO₃
UK Average: 197.72 mg/l CaCO₃Below Average
LowAverageHigh
pH Level
UK Standard: 6.5 – 9.5
7.44pH units
UK Average: 7.43 pH unitsAverage
LowAverageHigh
Free Chlorine
Guideline: below 1 mg/l
0.7mg/l
UK Average: 0.45 mg/lWell Above Average
LowAverageHigh
Water Hardness in Clifton
Hardness is the most searched water quality metric. It affects limescale buildup in kettles, boilers, and pipes.
144.5mg/l CaCO₃Slightly Hard
Soft
Mod. Soft
Slightly Hard
Mod. Hard
Hard
Very Hard
Clifton has moderately hard water. You may notice some limescale buildup in your kettle and on taps over time. A regular descaling routine should be sufficient for most households.
Water Source Information
- Water Company
- United Utilities
- Supply Zone
- Clifton
- Source Type
- Mixed
- Treatment Works
- Blackpool Treatment Works
- Last Tested
- 2024-12-31
- Data Source
- United Utilities
Frequently Asked Questions
Is the water hard in Clifton?▾
Clifton has moderately hard water at 144.5 mg/l CaCO₃. Some limescale may occur but it is manageable with regular descaling.
Is Clifton tap water safe to drink?▾
Yes, tap water in Clifton 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 Clifton?▾
The water hardness in Clifton is 144.5 mg/l CaCO₃, which is classified as "Slightly Hard". This is below the UK national average of 170 mg/l.
Who supplies water to Clifton?▾
Water in Clifton is supplied by United Utilities, which serves the North West England region. The water comes from mixed sources and is treated at Blackpool Treatment Works.