Water Hardness and Quality in Westhoughton
Supplied by United Utilities · Biddulph West
Westhoughton has moderately hard water with quality that meets all UK drinking water standards.
Check a specific postcode in Westhoughton
Water Quality Scorecard
Total Hardness
Guideline: 150+ mg/l is considered hard
174.4mg/l CaCO₃
UK Average: 197.72 mg/l CaCO₃Average
LowAverageHigh
pH Level
UK Standard: 6.5 – 9.5
7.56pH units
UK Average: 7.43 pH unitsAbove Average
LowAverageHigh
Fluoride
UK Standard: max 1.5 mg/l
0.18mg/l
UK Average: 0.19 mg/lWell Above Average
LowAverageHigh
Water Hardness in Westhoughton
Hardness is the most searched water quality metric. It affects limescale buildup in kettles, boilers, and pipes.
174.4mg/l CaCO₃Moderately Hard
Soft
Mod. Soft
Slightly Hard
Mod. Hard
Hard
Very Hard
Westhoughton 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
- Biddulph West
- Source Type
- Groundwater
- Treatment Works
- Staffordshire Moorlands Treatment Works
- Last Tested
- 2024-12-31
- Data Source
- United Utilities
Frequently Asked Questions
Is the water hard in Westhoughton?▾
Westhoughton has moderately hard water at 174.4 mg/l CaCO₃. Some limescale may occur but it is manageable with regular descaling.
Is Westhoughton tap water safe to drink?▾
Yes, tap water in Westhoughton 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 Westhoughton?▾
The water hardness in Westhoughton is 174.4 mg/l CaCO₃, which is classified as "Moderately Hard". This is above the UK national average of 170 mg/l.
Who supplies water to Westhoughton?▾
Water in Westhoughton is supplied by United Utilities, which serves the North West England region. The water comes from underground aquifers and is treated at Staffordshire Moorlands Treatment Works.