Water Hardness and Quality in Crompton
Supplied by United Utilities · Crompton
Crompton has moderately soft water with quality that meets all UK drinking water standards.
Check a specific postcode in Crompton
Water Quality Scorecard
Total Hardness
Guideline: 150+ mg/l is considered hard
60.8mg/l CaCO₃
UK Average: 197.72 mg/l CaCO₃Well Below Average
LowAverageHigh
pH Level
UK Standard: 6.5 – 9.5
7.26pH units
UK Average: 7.43 pH unitsBelow Average
LowAverageHigh
Water Hardness in Crompton
Hardness is the most searched water quality metric. It affects limescale buildup in kettles, boilers, and pipes.
60.8mg/l CaCO₃Moderately Soft
Soft
Mod. Soft
Slightly Hard
Mod. Hard
Hard
Very Hard
Crompton 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
- Crompton
- Source Type
- Mixed
- Treatment Works
- Oldham Treatment Works
- Last Tested
- 2024-12-31
- Data Source
- United Utilities
Frequently Asked Questions
Is the water hard in Crompton?▾
No, Crompton has soft water at just 60.8 mg/l CaCO₃. You are unlikely to experience significant limescale issues.
Is Crompton tap water safe to drink?▾
Yes, tap water in Crompton 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 Crompton?▾
The water hardness in Crompton is 60.8 mg/l CaCO₃, which is classified as "Moderately Soft". This is below the UK national average of 170 mg/l.
Who supplies water to Crompton?▾
Water in Crompton is supplied by United Utilities, which serves the North West England region. The water comes from mixed sources and is treated at Oldham Treatment Works.