Water Hardness and Quality in Oswaldtwistle
Supplied by United Utilities · Church
Oswaldtwistle has soft water with quality that meets all UK drinking water standards.
Check a specific postcode in Oswaldtwistle
Water Quality Scorecard
Total Hardness
Guideline: 150+ mg/l is considered hard
35.2mg/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
Free Chlorine
Guideline: below 1 mg/l
0.54mg/l
UK Average: 0.45 mg/lAbove Average
LowAverageHigh
Water Hardness in Oswaldtwistle
Hardness is the most searched water quality metric. It affects limescale buildup in kettles, boilers, and pipes.
35.2mg/l CaCO₃Soft
Soft
Mod. Soft
Slightly Hard
Mod. Hard
Hard
Very Hard
Oswaldtwistle 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
- Church
- Source Type
- Reservoir
- Treatment Works
- Hyndburn Treatment Works
- Last Tested
- 2024-12-31
- Data Source
- United Utilities
Frequently Asked Questions
Is the water hard in Oswaldtwistle?▾
No, Oswaldtwistle has soft water at just 35.2 mg/l CaCO₃. You are unlikely to experience significant limescale issues.
Is Oswaldtwistle tap water safe to drink?▾
Yes, tap water in Oswaldtwistle 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 Oswaldtwistle?▾
The water hardness in Oswaldtwistle is 35.2 mg/l CaCO₃, which is classified as "Soft". This is below the UK national average of 170 mg/l.
Who supplies water to Oswaldtwistle?▾
Water in Oswaldtwistle is supplied by United Utilities, which serves the North West England region. The water comes from upland reservoirs and is treated at Hyndburn Treatment Works.