Water Hardness and Quality in Rochdale
Supplied by United Utilities · West Middleton
Rochdale has soft water with quality that meets all UK drinking water standards.
Check a specific postcode in Rochdale
Water Quality Scorecard
Total Hardness
Guideline: 150+ mg/l is considered hard
49.2mg/l CaCO₃
UK Average: 197.72 mg/l CaCO₃Well Below Average
LowAverageHigh
pH Level
UK Standard: 6.5 – 9.5
7.29pH units
UK Average: 7.43 pH unitsBelow Average
LowAverageHigh
Free Chlorine
Guideline: below 1 mg/l
0.87mg/l
UK Average: 0.45 mg/lWell Above Average
LowAverageHigh
Water Hardness in Rochdale
Hardness is the most searched water quality metric. It affects limescale buildup in kettles, boilers, and pipes.
49.2mg/l CaCO₃Soft
Soft
Mod. Soft
Slightly Hard
Mod. Hard
Hard
Very Hard
Rochdale 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
- West Middleton
- Source Type
- Reservoir
- Treatment Works
- Rochdale Treatment Works
- Last Tested
- 2024-12-31
- Data Source
- United Utilities
Frequently Asked Questions
Is the water hard in Rochdale?▾
No, Rochdale has soft water at just 49.2 mg/l CaCO₃. You are unlikely to experience significant limescale issues.
Is Rochdale tap water safe to drink?▾
Yes, tap water in Rochdale 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 Rochdale?▾
The water hardness in Rochdale is 49.2 mg/l CaCO₃, which is classified as "Soft". This is below the UK national average of 170 mg/l.
Who supplies water to Rochdale?▾
Water in Rochdale is supplied by United Utilities, which serves the North West England region. The water comes from upland reservoirs and is treated at Rochdale Treatment Works.