Water Hardness in Prescot
Prescot has slightly hard water at 119.4 mg/l CaCO₃. This is below the UK national average of 197.72 mg/l. Some limescale may occur but it is usually manageable.
119.4
mg/l CaCO₃
Slightly HardUK average: 197.72 mg/l
119.4
0 (Soft)200 (Hard)400+ (Very Hard)
What Does Slightly Hard Water Mean?
At 119.4 mg/l, Prescot has slightly hard water. This is a moderate level that may cause some limescale in high-use areas like kettles and showerheads.
Regular descaling of kettles and appliances should be sufficient to manage any buildup. A whole-house water softener is optional at this level but may still be beneficial.
Water Supplier
- Water Company
- United Utilities
- Supply Zone
- Page Moss
- Source Type
- Mixed
- Treatment Works
- Knowsley Treatment Works
Full Water Quality Report for Prescot
See all 6 water quality parameters including pH, chlorine, lead, nitrate, fluoride and more.
Frequently Asked Questions
Is water hard in Prescot?▾
Prescot has moderately hard water at 119.4 mg/l CaCO₃, classified as "Slightly Hard". Some limescale may occur but it is usually manageable with regular cleaning.
What is the hardness of water in Prescot?▾
The water hardness in Prescot is 119.4 mg/l CaCO₃ (milligrams per litre of calcium carbonate). This is classified as "Slightly Hard" on the standard UK scale and is below the national average of 197.72 mg/l. Water is supplied by United Utilities from mixed sources.
Who supplies water to Prescot?▾
Water in Prescot is supplied by United Utilities, which covers the North West England region. The water is sourced from mixed sources and treated at Knowsley Treatment Works before distribution.